HIRAIDAI
type: MusicGroup
genre: j-pop
popularity: 66
followers: 1713175
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d752f4d053af6a4acf4f2c461cf6f6a8a059c7ac95c2cae676d20389ec1bf5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44663d94-9de4-4d25-8559-4bdf240f6fd9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/44663d94-9de4-4d25-8559-4bdf240f6fd9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/44663d94-9de4-4d25-8559-4bdf240f6fd9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d752f4d053af6a4acf4f2c461cf6f6a8a059c7ac95c2cae676d20389ec1bf5d. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/44663d94-9de4-4d25-8559-4bdf240f6fd9.json and https://artists.proofprofile.net/proofs/artist/44663d94-9de4-4d25-8559-4bdf240f6fd9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
  track: SONG FOR TWO
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236813
    explicit: false
    by artist: HIRAIDAI
    in album: WAVE on WAVES
      type: MusicAlbum
      date published: 2018-07-04
    isrc code: JPB601801953
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T11:38:17+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x01f782a84f35b1b256c1cd450b5bd84db31a617483fe126242a435f2772545cd
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953536
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953536
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/5FDJtn4aPFx5KqQkE5xiOy.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FDJtn4aPFx5KqQkE5xiOy
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x01f782a84f35b1b256c1cd450b5bd84db31a617483fe126242a435f2772545cd","isrc":"JPB601801953","name":"SONG FOR TWO","registered_at":"2026-06-08T11:38:17Z","spotify_id":"5FDJtn4aPFx5KqQkE5xiOy","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f782a84f35b1b256c1cd450b5bd84db31a617483fe126242a435f2772545cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FDJtn4aPFx5KqQkE5xiOy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FDJtn4aPFx5KqQkE5xiOy.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x01f782a84f35b1b256c1cd450b5bd84db31a617483fe126242a435f2772545cd","isrc":"JPB601801953","name":"SONG FOR TWO","registered_at":"2026-06-08T11:38:17Z","spotify_id":"5FDJtn4aPFx5KqQkE5xiOy","type":"track"}
  track: RIDE THE WAVES
    type: MusicRecording
    duration: PT3M48S
    duration ms: 228280
    explicit: false
    by artist: HIRAIDAI
    in album: WAVE on WAVES
      type: MusicAlbum
      date published: 2018-07-04
    isrc code: JPB601801954
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-19T09:43:59+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956304
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/956304
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/1UXos1zyWF16mwSKvAcVib.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UXos1zyWF16mwSKvAcVib
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb","isrc":"JPB601801954","name":"RIDE THE WAVES","registered_at":"2026-06-19T09:43:59Z","spotify_id":"1UXos1zyWF16mwSKvAcVib","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UXos1zyWF16mwSKvAcVib.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UXos1zyWF16mwSKvAcVib.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb","isrc":"JPB601801954","name":"RIDE THE WAVES","registered_at":"2026-06-19T09:43:59Z","spotify_id":"1UXos1zyWF16mwSKvAcVib","type":"track"}
  track: はじまりの歌
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231826
    explicit: false
    by artist: HIRAIDAI
    in album: WAVE on WAVES
      type: MusicAlbum
      date published: 2018-07-04
    isrc code: JPB601801394
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T16:43:18+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf58589a861ef96c0f30e4215f46ae1b72e3905a70f5f0871a117e583c686b662
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953520
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block/953520
    additional property: OTSRecordURL
      type: PropertyValue
      value: https://artists.proofprofile.net/proofs/track/2HSJZ1rg5hOgwdpuvb0rXj.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HSJZ1rg5hOgwdpuvb0rXj
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xf58589a861ef96c0f30e4215f46ae1b72e3905a70f5f0871a117e583c686b662","isrc":"JPB601801394","name":"はじまりの歌","registered_at":"2026-06-09T16:43:18Z","spotify_id":"2HSJZ1rg5hOgwdpuvb0rXj","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58589a861ef96c0f30e4215f46ae1b72e3905a70f5f0871a117e583c686b662. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HSJZ1rg5hOgwdpuvb0rXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HSJZ1rg5hOgwdpuvb0rXj.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0xf58589a861ef96c0f30e4215f46ae1b72e3905a70f5f0871a117e583c686b662","isrc":"JPB601801394","name":"はじまりの歌","registered_at":"2026-06-09T16:43:18Z","spotify_id":"2HSJZ1rg5hOgwdpuvb0rXj","type":"track"}
  track: MyLove
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236360
    explicit: false
    by artist: HIRAIDAI
    in album: WAVE on WAVES
      type: MusicAlbum
      date published: 2018-07-04
    isrc code: JPB601801955
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T07:05:09+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x846995e215668cf43123d3a3f3e879fe999e5a561886fc9cc029732601f9aa24
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: I SHOT THE SHERIFF
  track: SOUNDS LIKE A LOVE SONG
  track: BEAUTIFUL LANE
  track: MyFam
  track: FAMILY SONG
  track: はじまりの歌 - with 葉加瀬太郎
album: LUCKY BAG #5 “LIVE TAKES”
album: Slow & Easy (English Ver.)
album: SURF & TURF (Deluxe Edition)
album: LOVE＋PEACE
album: HOPE / WISH
album: Life Goes On
album: THE GIFT
album: OHANA
album: LIVE TOUR 2017 ON THE ROAD
album: ON THE ROAD
album: HIRAIDAI plays DISNEY
album: Life is Beautiful
album: Slow & Easy
album: ALOOOOHANA!!
album: The Light
album: Dream
album: ALOHA
album: 完璧な二人。
album: Heartbreaker (I fell in love with a cowgirl)
album: 幸せのレシピ - From THE FIRST TAKE
album: 美しき日々
album: また逢う日まで - From THE FIRST TAKE
album: 幸せのレシピ
album: Christmas Wish
album: 片隅のファンタジー
album: 僕がずっと欲しかったもの
album: キミとボクの最幸な生活。
album: Summer Princess
album: Summer Dreamin’
album: Good-bye to Yesterday
album: エンドロールの前に。
album: Country Road
album: Walk Together
album: SURF & TURF
album: Symphony
album: I’m now here
album: Orange Days
album: Lovey-Dovey (feat. ALEXXX)
album: 永遠に続く日々の階段を
track: It don't matter with Donavon Frankenreiter
track: Slow & Easy - English Ver.
track: Stand by me, Stand by you. - English Ver.
track: tonight - English Ver.
track: SONG FOR TWO
track: MyLove
track: A Good Day
track: Just the Way You Are
track: Surf 'n Turf
track: Tokyo Love in the Air
track: はじまりの歌
track: SOUNDS LIKE A LOVE SONG
track: BEAUTIFUL LANE
track: FAMILY SONG
track: はじまりの歌 - with 葉加瀬太郎
track: RIDE THE WAVES
track: I SHOT THE SHERIFF
track: Beautiful Journey
track: MyFam
track: Shake Your Body

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0CDAXMeRJo6nqwxXv6WVzZ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CDAXMeRJo6nqwxXv6WVzZ

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846995e215668cf43123d3a3f3e879fe999e5a561886fc9cc029732601f9aa24. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CDAXMeRJo6nqwxXv6WVzZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CDAXMeRJo6nqwxXv6WVzZ.
date published: 2026-06-13T15:41:10Z

I SHOT THE SHERIFF
type: MusicRecording
duration: PT5M43S
duration ms: 343666
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801957
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:58:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x572ab02f107dfc6421bbed848c7d29af74bc09407b88c9c2fc1f369ce287c1d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3mEOeGumzcSoFKXqlmqaW8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mEOeGumzcSoFKXqlmqaW8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x572ab02f107dfc6421bbed848c7d29af74bc09407b88c9c2fc1f369ce287c1d2","isrc":"JPB601801957","name":"I SHOT THE SHERIFF","registered_at":"2026-06-24T10:58:36Z","spotify_id":"3mEOeGumzcSoFKXqlmqaW8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572ab02f107dfc6421bbed848c7d29af74bc09407b88c9c2fc1f369ce287c1d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mEOeGumzcSoFKXqlmqaW8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mEOeGumzcSoFKXqlmqaW8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x572ab02f107dfc6421bbed848c7d29af74bc09407b88c9c2fc1f369ce287c1d2","isrc":"JPB601801957","name":"I SHOT THE SHERIFF","registered_at":"2026-06-24T10:58:36Z","spotify_id":"3mEOeGumzcSoFKXqlmqaW8","type":"track"}

SOUNDS LIKE A LOVE SONG
type: MusicRecording
duration: PT4M12S
duration ms: 252173
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801958
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:31:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5ad9bdb8fdfeae0a6bfee5d598b4caa28bc707b8528f495b91a3ae211a72c5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2W7xvIkiIhcVJlYFguX0U6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W7xvIkiIhcVJlYFguX0U6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5ad9bdb8fdfeae0a6bfee5d598b4caa28bc707b8528f495b91a3ae211a72c5e","isrc":"JPB601801958","name":"SOUNDS LIKE A LOVE SONG","registered_at":"2026-06-10T16:31:04Z","spotify_id":"2W7xvIkiIhcVJlYFguX0U6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ad9bdb8fdfeae0a6bfee5d598b4caa28bc707b8528f495b91a3ae211a72c5e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2W7xvIkiIhcVJlYFguX0U6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W7xvIkiIhcVJlYFguX0U6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf5ad9bdb8fdfeae0a6bfee5d598b4caa28bc707b8528f495b91a3ae211a72c5e","isrc":"JPB601801958","name":"SOUNDS LIKE A LOVE SONG","registered_at":"2026-06-10T16:31:04Z","spotify_id":"2W7xvIkiIhcVJlYFguX0U6","type":"track"}

BEAUTIFUL LANE
type: MusicRecording
duration: PT4M7S
duration ms: 247693
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801959
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:28:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18d776c689a1799bb5eb722057689324118987f39854189284399f4d84a8fe8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ttKnmMVfglchigMt0Fz75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ttKnmMVfglchigMt0Fz75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18d776c689a1799bb5eb722057689324118987f39854189284399f4d84a8fe8c","isrc":"JPB601801959","name":"BEAUTIFUL LANE","registered_at":"2026-06-10T16:28:29Z","spotify_id":"1ttKnmMVfglchigMt0Fz75","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d776c689a1799bb5eb722057689324118987f39854189284399f4d84a8fe8c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ttKnmMVfglchigMt0Fz75.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ttKnmMVfglchigMt0Fz75.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x18d776c689a1799bb5eb722057689324118987f39854189284399f4d84a8fe8c","isrc":"JPB601801959","name":"BEAUTIFUL LANE","registered_at":"2026-06-10T16:28:29Z","spotify_id":"1ttKnmMVfglchigMt0Fz75","type":"track"}

MyFam
type: MusicRecording
duration: PT0M56S
duration ms: 56426
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801969
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T21:38:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20b376fff03e85ff0e9f30e5b7d82344d5a8b42d208749cdfd753ae16b3adad1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0WsNCb67FYwuAnh4Ih0pCk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WsNCb67FYwuAnh4Ih0pCk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b376fff03e85ff0e9f30e5b7d82344d5a8b42d208749cdfd753ae16b3adad1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WsNCb67FYwuAnh4Ih0pCk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WsNCb67FYwuAnh4Ih0pCk.
  date published: 2026-07-02T11:38:34Z

FAMILY SONG
type: MusicRecording
duration: PT3M29S
duration ms: 209760
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801960
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:28:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a9ec8bdbf58c23f22d5048d611dcee8e1fe5631c132bffae3cbee1093ac60ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5nJJS1wEsAu2jbvDItCj9p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nJJS1wEsAu2jbvDItCj9p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a9ec8bdbf58c23f22d5048d611dcee8e1fe5631c132bffae3cbee1093ac60ae","isrc":"JPB601801960","name":"FAMILY SONG","registered_at":"2026-06-10T16:28:07Z","spotify_id":"5nJJS1wEsAu2jbvDItCj9p","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9ec8bdbf58c23f22d5048d611dcee8e1fe5631c132bffae3cbee1093ac60ae. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nJJS1wEsAu2jbvDItCj9p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nJJS1wEsAu2jbvDItCj9p.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0a9ec8bdbf58c23f22d5048d611dcee8e1fe5631c132bffae3cbee1093ac60ae","isrc":"JPB601801960","name":"FAMILY SONG","registered_at":"2026-06-10T16:28:07Z","spotify_id":"5nJJS1wEsAu2jbvDItCj9p","type":"track"}

はじまりの歌 - with 葉加瀬太郎
type: MusicRecording
duration: PT3M46S
duration ms: 226786
explicit: false
by artist: HIRAIDAI
by artist: Taro Hakase
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801961
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:42:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0OjYccZboE08pARfxd5QyO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OjYccZboE08pARfxd5QyO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f","isrc":"JPB601801961","name":"はじまりの歌 - with 葉加瀬太郎","registered_at":"2026-06-06T03:42:27Z","spotify_id":"0OjYccZboE08pARfxd5QyO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OjYccZboE08pARfxd5QyO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OjYccZboE08pARfxd5QyO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f","isrc":"JPB601801961","name":"はじまりの歌 - with 葉加瀬太郎","registered_at":"2026-06-06T03:42:27Z","spotify_id":"0OjYccZboE08pARfxd5QyO","type":"track"}

LUCKY BAG #5 “LIVE TAKES”
type: MusicAlbum
date published: 2024-09-25
track: 素晴らしき人生 - THE BEACH TRIP 2024
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282886
  explicit: false
  by artist: HIRAIDAI
  in album: LUCKY BAG #5 “LIVE TAKES”
    type: MusicAlbum
    date published: 2024-09-25
  isrc code: JPB602403040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T02:51:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa9d794eda88785d4209f387943b6bf1b90a41dfc91ac37aa9d8bdd49aef44b9b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5tEwYoSTkj9hXey453GPkp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tEwYoSTkj9hXey453GPkp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa9d794eda88785d4209f387943b6bf1b90a41dfc91ac37aa9d8bdd49aef44b9b","isrc":"JPB602403040","name":"素晴らしき人生 - THE BEACH TRIP 2024","registered_at":"2026-06-10T02:51:44Z","spotify_id":"5tEwYoSTkj9hXey453GPkp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9d794eda88785d4209f387943b6bf1b90a41dfc91ac37aa9d8bdd49aef44b9b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5tEwYoSTkj9hXey453GPkp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tEwYoSTkj9hXey453GPkp.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa9d794eda88785d4209f387943b6bf1b90a41dfc91ac37aa9d8bdd49aef44b9b","isrc":"JPB602403040","name":"素晴らしき人生 - THE BEACH TRIP 2024","registered_at":"2026-06-10T02:51:44Z","spotify_id":"5tEwYoSTkj9hXey453GPkp","type":"track"}
track: HOPE - Tour 2022 NIPPON BUDOKAN
  type: MusicRecording
  duration: PT9M22S
  duration ms: 562553
  explicit: false
  by artist: HIRAIDAI
  in album: LUCKY BAG #5 “LIVE TAKES”
    type: MusicAlbum
    date published: 2024-09-25
  isrc code: JPB602403041
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T22:57:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd53eb27cffe7eb0352d4b8523e74f1621daf8a516cdb1b831507babeeca281d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0XLQ9QIMB3tlfvqNgro7Ab.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XLQ9QIMB3tlfvqNgro7Ab
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd53eb27cffe7eb0352d4b8523e74f1621daf8a516cdb1b831507babeeca281d8","isrc":"JPB602403041","name":"HOPE - Tour 2022 NIPPON BUDOKAN","registered_at":"2026-06-17T22:57:40Z","spotify_id":"0XLQ9QIMB3tlfvqNgro7Ab","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53eb27cffe7eb0352d4b8523e74f1621daf8a516cdb1b831507babeeca281d8. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XLQ9QIMB3tlfvqNgro7Ab.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XLQ9QIMB3tlfvqNgro7Ab.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xd53eb27cffe7eb0352d4b8523e74f1621daf8a516cdb1b831507babeeca281d8","isrc":"JPB602403041","name":"HOPE - Tour 2022 NIPPON BUDOKAN","registered_at":"2026-06-17T22:57:40Z","spotify_id":"0XLQ9QIMB3tlfvqNgro7Ab","type":"track"}
track: Dream - Tour 2023 SAITAMA SUPER ARENA
  type: MusicRecording
  duration: PT5M17S
  duration ms: 317886
  explicit: false
  by artist: HIRAIDAI
  in album: LUCKY BAG #5 “LIVE TAKES”
    type: MusicAlbum
    date published: 2024-09-25
  isrc code: JPB602403042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T14:49:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x766b6ad1eba884c11e06b6ec0adeb47c32d445c39db587c104e0a1389e33985e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5kBEYI8iJG69xV783bpHOU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kBEYI8iJG69xV783bpHOU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x766b6ad1eba884c11e06b6ec0adeb47c32d445c39db587c104e0a1389e33985e","isrc":"JPB602403042","name":"Dream - Tour 2023 SAITAMA SUPER ARENA","registered_at":"2026-06-18T14:49:29Z","spotify_id":"5kBEYI8iJG69xV783bpHOU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x766b6ad1eba884c11e06b6ec0adeb47c32d445c39db587c104e0a1389e33985e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kBEYI8iJG69xV783bpHOU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kBEYI8iJG69xV783bpHOU.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x766b6ad1eba884c11e06b6ec0adeb47c32d445c39db587c104e0a1389e33985e","isrc":"JPB602403042","name":"Dream - Tour 2023 SAITAMA SUPER ARENA","registered_at":"2026-06-18T14:49:29Z","spotify_id":"5kBEYI8iJG69xV783bpHOU","type":"track"}
track: Life goes on - Tour 2021-22 TOKYO GARDEN THEATER
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306241
  explicit: false
  by artist: HIRAIDAI
  in album: LUCKY BAG #5 “LIVE TAKES”
    type: MusicAlbum
    date published: 2024-09-25
  isrc code: JPB602403043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T03:56:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb3da5518191338c3ec641fe7243f9c8636d5ad73c8b59534b933fb810a1b7572
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 954130
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/954130
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4NrRoauJ51oAdgGOm4swQQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4NrRoauJ51oAdgGOm4swQQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-17T20:29:44Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb3da5518191338c3ec641fe7243f9c8636d5ad73c8b59534b933fb810a1b7572","isrc":"JPB602403043","name":"Life goes on - Tour 2021-22 TOKYO GARDEN THEATER","registered_at":"2026-06-17T03:56:33Z","spotify_id":"4NrRoauJ51oAdgGOm4swQQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
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    date published: 2026-06-17T20:29:44Z
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track: 僕が君に出来ること - THE BEACH TRIP 2024
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  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: THE GIFT - Tour 2019 THE GIFT YOKOHAMA ARENA
track: Thinking of You - THE BEACH TRIP 2024

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-11T06:06:47+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdd85195f8ad67441f527f626be921066a96eb6365852a52fbd0191495e088932

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3DgQf1efs0A89gdu8GC1ZG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DgQf1efs0A89gdu8GC1ZG

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdd85195f8ad67441f527f626be921066a96eb6365852a52fbd0191495e088932","isrc":"JPB602403044","name":"僕が君に出来ること - THE BEACH TRIP 2024","registered_at":"2026-06-11T06:06:47Z","spotify_id":"3DgQf1efs0A89gdu8GC1ZG","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd85195f8ad67441f527f626be921066a96eb6365852a52fbd0191495e088932. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DgQf1efs0A89gdu8GC1ZG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DgQf1efs0A89gdu8GC1ZG.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xdd85195f8ad67441f527f626be921066a96eb6365852a52fbd0191495e088932","isrc":"JPB602403044","name":"僕が君に出来ること - THE BEACH TRIP 2024","registered_at":"2026-06-11T06:06:47Z","spotify_id":"3DgQf1efs0A89gdu8GC1ZG","type":"track"}

THE GIFT - Tour 2019 THE GIFT YOKOHAMA ARENA
type: MusicRecording
duration: PT5M8S
duration ms: 308608
explicit: false
by artist: HIRAIDAI
in album: LUCKY BAG #5 “LIVE TAKES”
  type: MusicAlbum
  date published: 2024-09-25
isrc code: JPB602403045
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
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additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T06:17:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4290deef41af85ec8efe49e92f0a47906ce2539190f2607d3ccd131330553ce0
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3snWtMTGnDhE8kFMM86H2P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3snWtMTGnDhE8kFMM86H2P
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4290deef41af85ec8efe49e92f0a47906ce2539190f2607d3ccd131330553ce0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3snWtMTGnDhE8kFMM86H2P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3snWtMTGnDhE8kFMM86H2P.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4290deef41af85ec8efe49e92f0a47906ce2539190f2607d3ccd131330553ce0","isrc":"JPB602403045","name":"THE GIFT - Tour 2019 THE GIFT YOKOHAMA ARENA","registered_at":"2026-06-11T06:17:07Z","spotify_id":"3snWtMTGnDhE8kFMM86H2P","type":"track"}

Thinking of You - THE BEACH TRIP 2024
type: MusicRecording
duration: PT9M46S
duration ms: 586153
explicit: false
by artist: HIRAIDAI
in album: LUCKY BAG #5 “LIVE TAKES”
  type: MusicAlbum
  date published: 2024-09-25
isrc code: JPB602403046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:46:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c0acdd37bb9bca63a30d401c2a35493d1a74936960ad4ebb964b7c2634fd7a0
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6uykqfrNlp0hQ9hZCmu3I0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uykqfrNlp0hQ9hZCmu3I0
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1c0acdd37bb9bca63a30d401c2a35493d1a74936960ad4ebb964b7c2634fd7a0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6uykqfrNlp0hQ9hZCmu3I0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uykqfrNlp0hQ9hZCmu3I0.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1c0acdd37bb9bca63a30d401c2a35493d1a74936960ad4ebb964b7c2634fd7a0","isrc":"JPB602403046","name":"Thinking of You - THE BEACH TRIP 2024","registered_at":"2026-06-18T14:46:22Z","spotify_id":"6uykqfrNlp0hQ9hZCmu3I0","type":"track"}

Slow & Easy (English Ver.)
type: MusicAlbum
date published: 2024-05-17
track: Slow & Easy - English Ver.
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  duration: PT3M32S
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  explicit: false
  by artist: HIRAIDAI
  in album: Slow & Easy (English Ver.)
    type: MusicAlbum
    date published: 2024-05-17
  isrc code: JPB602401731
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd45fef4f3fef119425d44a72baa40a8b8c73d0231ff6da00a8ba7760fa6755ad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6RuA1pjfYUIFOvRbz8S6L6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RuA1pjfYUIFOvRbz8S6L6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd45fef4f3fef119425d44a72baa40a8b8c73d0231ff6da00a8ba7760fa6755ad","isrc":"JPB602401731","name":"Slow & Easy - English Ver.","registered_at":"2026-06-08T19:21:37Z","spotify_id":"6RuA1pjfYUIFOvRbz8S6L6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45fef4f3fef119425d44a72baa40a8b8c73d0231ff6da00a8ba7760fa6755ad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RuA1pjfYUIFOvRbz8S6L6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RuA1pjfYUIFOvRbz8S6L6.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd45fef4f3fef119425d44a72baa40a8b8c73d0231ff6da00a8ba7760fa6755ad","isrc":"JPB602401731","name":"Slow & Easy - English Ver.","registered_at":"2026-06-08T19:21:37Z","spotify_id":"6RuA1pjfYUIFOvRbz8S6L6","type":"track"}
track: Stand by me, Stand by you. - English Ver.
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  explicit: false
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  in album: Slow & Easy (English Ver.)
    type: MusicAlbum
    date published: 2024-05-17
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3RDBFYhvMC8EPdp2ybweNe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RDBFYhvMC8EPdp2ybweNe
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07eceade4f90adcc9f1ebc671b075e80c5a2b071f1dd20446408e63cf229ec1e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RDBFYhvMC8EPdp2ybweNe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RDBFYhvMC8EPdp2ybweNe.
    date published: 2026-06-13T13:32:09Z
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track: tonight - English Ver.
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  explicit: false
  by artist: HIRAIDAI
  in album: Slow & Easy (English Ver.)
    type: MusicAlbum
    date published: 2024-05-17
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:13:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7ivcW9Jp2kGlfTCK3D921w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ivcW9Jp2kGlfTCK3D921w
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c3214337d3073b26ec42785402cb72be64e7a4d9f65d8338a86eb4d3089c25. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ivcW9Jp2kGlfTCK3D921w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ivcW9Jp2kGlfTCK3D921w.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x05c3214337d3073b26ec42785402cb72be64e7a4d9f65d8338a86eb4d3089c25","isrc":"JPB602401736","name":"tonight - English Ver.","registered_at":"2026-06-10T16:13:30Z","spotify_id":"7ivcW9Jp2kGlfTCK3D921w","type":"track"}
track: It don't matter with Donavon Frankenreiter
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  by artist: HIRAIDAI
  by artist: Donavon Frankenreiter
  in album: Slow & Easy (English Ver.)
    type: MusicAlbum
    date published: 2024-05-17
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:52:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/10xKKGlMITrZS3S4QGwXiC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10xKKGlMITrZS3S4QGwXiC
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abf76af66ccc4e2cd2f6e4624e196b69978f0e16ded5b1736bbf34b1c7225d4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10xKKGlMITrZS3S4QGwXiC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10xKKGlMITrZS3S4QGwXiC.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5abf76af66ccc4e2cd2f6e4624e196b69978f0e16ded5b1736bbf34b1c7225d4","isrc":"JPB601603384","name":"It don't matter with Donavon Frankenreiter","registered_at":"2026-06-09T06:52:00Z","spotify_id":"10xKKGlMITrZS3S4QGwXiC","type":"track"}
track: A Good Day
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184118
  explicit: false
  by artist: HIRAIDAI
  in album: Slow & Easy (English Ver.)
  isrc code: JPB601601760
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Surf 'n Turf
track: Just the Way You Are
track: Tokyo Love in the Air

Slow & Easy (English Ver.)
type: MusicAlbum
date published: 2024-05-17

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T12:15:51+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6AN1LHm63gwEF1wWs3757k.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AN1LHm63gwEF1wWs3757k

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece","isrc":"JPB601601760","name":"A Good Day","registered_at":"2026-06-04T12:15:51Z","spotify_id":"6AN1LHm63gwEF1wWs3757k","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AN1LHm63gwEF1wWs3757k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AN1LHm63gwEF1wWs3757k.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece","isrc":"JPB601601760","name":"A Good Day","registered_at":"2026-06-04T12:15:51Z","spotify_id":"6AN1LHm63gwEF1wWs3757k","type":"track"}

Surf 'n Turf
type: MusicRecording
duration: PT3M54S
duration ms: 234013
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB602302156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:45:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0cemyqwos0iguCQopxlfqB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cemyqwos0iguCQopxlfqB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471","isrc":"JPB602302156","name":"Surf 'n Turf","registered_at":"2026-06-09T16:45:32Z","spotify_id":"0cemyqwos0iguCQopxlfqB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0cemyqwos0iguCQopxlfqB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cemyqwos0iguCQopxlfqB.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471","isrc":"JPB602302156","name":"Surf 'n Turf","registered_at":"2026-06-09T16:45:32Z","spotify_id":"0cemyqwos0iguCQopxlfqB","type":"track"}

Just the Way You Are
type: MusicRecording
duration: PT3M36S
duration ms: 216745
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB601501692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:24:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5g7qXwR96eGdLxxNrOqNwA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g7qXwR96eGdLxxNrOqNwA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:28:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c","isrc":"JPB601501692","name":"Just the Way You Are","registered_at":"2026-06-04T14:24:37Z","spotify_id":"5g7qXwR96eGdLxxNrOqNwA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:43Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5g7qXwR96eGdLxxNrOqNwA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g7qXwR96eGdLxxNrOqNwA.
  date published: 2026-06-17T20:28:43Z
  text: {"copyright_id":"0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c","isrc":"JPB601501692","name":"Just the Way You Are","registered_at":"2026-06-04T14:24:37Z","spotify_id":"5g7qXwR96eGdLxxNrOqNwA","type":"track"}

Tokyo Love in the Air
type: MusicRecording
duration: PT3M37S
duration ms: 217342
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB601902446
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:58:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3PF5bAh2GbwNKFR2POnN4r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PF5bAh2GbwNKFR2POnN4r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec","isrc":"JPB601902446","name":"Tokyo Love in the Air","registered_at":"2026-06-07T06:58:42Z","spotify_id":"3PF5bAh2GbwNKFR2POnN4r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PF5bAh2GbwNKFR2POnN4r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PF5bAh2GbwNKFR2POnN4r.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec","isrc":"JPB601902446","name":"Tokyo Love in the Air","registered_at":"2026-06-07T06:58:42Z","spotify_id":"3PF5bAh2GbwNKFR2POnN4r","type":"track"}

SURF & TURF (Deluxe Edition)
type: MusicAlbum
date published: 2023-08-27
track: HONEY&MOON
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195185
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF (Deluxe Edition)
    type: MusicAlbum
    date published: 2023-08-27
  isrc code: JPB602303238
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T18:06:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe5806f7a4baea12d04b608ac344907dc944c4468a90f72c8c8ee306393586aec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2cmqdwSUFTNyanNP49dlF8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cmqdwSUFTNyanNP49dlF8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5806f7a4baea12d04b608ac344907dc944c4468a90f72c8c8ee306393586aec. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2cmqdwSUFTNyanNP49dlF8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cmqdwSUFTNyanNP49dlF8.
    date published: 2026-06-13T12:53:06Z
track: 人生ノート
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214778
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF (Deluxe Edition)
    type: MusicAlbum
    date published: 2023-08-27
  isrc code: JPB602303237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T09:58:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ac48ae397d18c69ac9a202d1137fb39350442f0f996625a4ee0cf062cfb3b00
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7r2ziNei4BzEwmOOFJsV0M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r2ziNei4BzEwmOOFJsV0M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6ac48ae397d18c69ac9a202d1137fb39350442f0f996625a4ee0cf062cfb3b00","isrc":"JPB602303237","name":"人生ノート","registered_at":"2026-06-06T09:58:24Z","spotify_id":"7r2ziNei4BzEwmOOFJsV0M","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac48ae397d18c69ac9a202d1137fb39350442f0f996625a4ee0cf062cfb3b00. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7r2ziNei4BzEwmOOFJsV0M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7r2ziNei4BzEwmOOFJsV0M.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6ac48ae397d18c69ac9a202d1137fb39350442f0f996625a4ee0cf062cfb3b00","isrc":"JPB602303237","name":"人生ノート","registered_at":"2026-06-06T09:58:24Z","spotify_id":"7r2ziNei4BzEwmOOFJsV0M","type":"track"}
track: Lovely Day, Lovely Place.
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233576
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF (Deluxe Edition)
    type: MusicAlbum
    date published: 2023-08-27
  isrc code: JPB602302153
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:10:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcdb269aecd86435bf89a5e989a90b3c9c934f9e0ff3360be721414c893a39ce9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6r0JDFJfebAnf36aNYLYsP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6r0JDFJfebAnf36aNYLYsP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcdb269aecd86435bf89a5e989a90b3c9c934f9e0ff3360be721414c893a39ce9","isrc":"JPB602302153","name":"Lovely Day, Lovely Place.","registered_at":"2026-06-08T01:10:34Z","spotify_id":"6r0JDFJfebAnf36aNYLYsP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb269aecd86435bf89a5e989a90b3c9c934f9e0ff3360be721414c893a39ce9. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6r0JDFJfebAnf36aNYLYsP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6r0JDFJfebAnf36aNYLYsP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcdb269aecd86435bf89a5e989a90b3c9c934f9e0ff3360be721414c893a39ce9","isrc":"JPB602302153","name":"Lovely Day, Lovely Place.","registered_at":"2026-06-08T01:10:34Z","spotify_id":"6r0JDFJfebAnf36aNYLYsP","type":"track"}
track: Wonderful Life
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183519
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF (Deluxe Edition)
    type: MusicAlbum
    date published: 2023-08-27
  isrc code: JPB602302154
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:54:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b9f6700059a06b6fcd07201972403c2de7ce00843bc263092e9f0ee97da017e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6OAYSbpOmef9YxfoX4kz3h.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OAYSbpOmef9YxfoX4kz3h
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0b9f6700059a06b6fcd07201972403c2de7ce00843bc263092e9f0ee97da017e","isrc":"JPB602302154","name":"Wonderful Life","registered_at":"2026-06-07T12:54:25Z","spotify_id":"6OAYSbpOmef9YxfoX4kz3h","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9f6700059a06b6fcd07201972403c2de7ce00843bc263092e9f0ee97da017e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6OAYSbpOmef9YxfoX4kz3h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OAYSbpOmef9YxfoX4kz3h.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x0b9f6700059a06b6fcd07201972403c2de7ce00843bc263092e9f0ee97da017e","isrc":"JPB602302154","name":"Wonderful Life","registered_at":"2026-06-07T12:54:25Z","spotify_id":"6OAYSbpOmef9YxfoX4kz3h","type":"track"}
track: Surf 'n Turf
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234013
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF (Deluxe Edition)
    type: MusicAlbum
    date published: 2023-08-27
  isrc code: JPB602302156
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: かけがえのないもの
track: Endless Summer
track: Lovely Day, Lovely Place. - LIVE at THE BEACH TRIP 2023
track: Wonderful Life - LIVE at THE BEACH TRIP 2023
track: Surf ’n Turf - LIVE at THE BEACH TRIP 2023
track: かけがえのないもの - LIVE at THE BEACH TRIP 2023
track: Endless Summer - LIVE at THE BEACH TRIP 2023

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T16:45:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6o5eZ5trln52S5LJFrhZrP.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6o5eZ5trln52S5LJFrhZrP

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471","isrc":"JPB602302156","name":"Surf 'n Turf","registered_at":"2026-06-09T16:45:32Z","spotify_id":"6o5eZ5trln52S5LJFrhZrP","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6o5eZ5trln52S5LJFrhZrP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6o5eZ5trln52S5LJFrhZrP.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471","isrc":"JPB602302156","name":"Surf 'n Turf","registered_at":"2026-06-09T16:45:32Z","spotify_id":"6o5eZ5trln52S5LJFrhZrP","type":"track"}

かけがえのないもの
type: MusicRecording
duration: PT3M52S
duration ms: 232265
explicit: false
by artist: HIRAIDAI
in album: SURF & TURF (Deluxe Edition)
  type: MusicAlbum
  date published: 2023-08-27
isrc code: JPB602302157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:54:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x192ccc3681fadd8735e08bef6665702e5db0006998e89d72d2c4bb8a8ab027ad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0DpwsLpULJoClyBP2InVXp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DpwsLpULJoClyBP2InVXp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x192ccc3681fadd8735e08bef6665702e5db0006998e89d72d2c4bb8a8ab027ad","isrc":"JPB602302157","name":"かけがえのないもの","registered_at":"2026-06-04T14:54:23Z","spotify_id":"0DpwsLpULJoClyBP2InVXp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192ccc3681fadd8735e08bef6665702e5db0006998e89d72d2c4bb8a8ab027ad. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0DpwsLpULJoClyBP2InVXp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DpwsLpULJoClyBP2InVXp.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x192ccc3681fadd8735e08bef6665702e5db0006998e89d72d2c4bb8a8ab027ad","isrc":"JPB602302157","name":"かけがえのないもの","registered_at":"2026-06-04T14:54:23Z","spotify_id":"0DpwsLpULJoClyBP2InVXp","type":"track"}

Endless Summer
type: MusicRecording
duration: PT3M27S
duration ms: 207166
explicit: false
by artist: HIRAIDAI
in album: SURF & TURF (Deluxe Edition)
  type: MusicAlbum
  date published: 2023-08-27
isrc code: JPB602302158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:26:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8467d72861650c1cae38cd1c5d1a7a134e774fbc1ab60a6c2937821eb9268fc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/76qvbxWg6A7BM053I8KULi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76qvbxWg6A7BM053I8KULi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8467d72861650c1cae38cd1c5d1a7a134e774fbc1ab60a6c2937821eb9268fc2","isrc":"JPB602302158","name":"Endless Summer","registered_at":"2026-06-08T19:26:37Z","spotify_id":"76qvbxWg6A7BM053I8KULi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8467d72861650c1cae38cd1c5d1a7a134e774fbc1ab60a6c2937821eb9268fc2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76qvbxWg6A7BM053I8KULi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76qvbxWg6A7BM053I8KULi.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8467d72861650c1cae38cd1c5d1a7a134e774fbc1ab60a6c2937821eb9268fc2","isrc":"JPB602302158","name":"Endless Summer","registered_at":"2026-06-08T19:26:37Z","spotify_id":"76qvbxWg6A7BM053I8KULi","type":"track"}

Lovely Day, Lovely Place. - LIVE at THE BEACH TRIP 2023
type: MusicRecording
duration: PT3M53S
duration ms: 233584
explicit: false
by artist: HIRAIDAI
in album: SURF & TURF (Deluxe Edition)
  type: MusicAlbum
  date published: 2023-08-27
isrc code: JPB602303239
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:31:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb8b74b4cad0455115b9af31a245fd43662b0be3b61dfe91601519819345ac28
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/41kRxzlKwaGZQuBMJYIM87.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41kRxzlKwaGZQuBMJYIM87
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb8b74b4cad0455115b9af31a245fd43662b0be3b61dfe91601519819345ac28","isrc":"JPB602303239","name":"Lovely Day, Lovely Place. - LIVE at THE BEACH TRIP 2023","registered_at":"2026-06-20T04:31:05Z","spotify_id":"41kRxzlKwaGZQuBMJYIM87","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb8b74b4cad0455115b9af31a245fd43662b0be3b61dfe91601519819345ac28. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/41kRxzlKwaGZQuBMJYIM87.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/41kRxzlKwaGZQuBMJYIM87.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbb8b74b4cad0455115b9af31a245fd43662b0be3b61dfe91601519819345ac28","isrc":"JPB602303239","name":"Lovely Day, Lovely Place. - LIVE at THE BEACH TRIP 2023","registered_at":"2026-06-20T04:31:05Z","spotify_id":"41kRxzlKwaGZQuBMJYIM87","type":"track"}

Wonderful Life - LIVE at THE BEACH TRIP 2023
type: MusicRecording
duration: PT3M44S
duration ms: 224468
explicit: false
by artist: HIRAIDAI
in album: SURF & TURF (Deluxe Edition)
  type: MusicAlbum
  date published: 2023-08-27
isrc code: JPB602303240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T23:54:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9245a3398eace1ed45630d42548ab802ed775108b1bf926917585452578a83b4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4d9vU0fVawYdH44EsmFZAU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d9vU0fVawYdH44EsmFZAU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9245a3398eace1ed45630d42548ab802ed775108b1bf926917585452578a83b4","isrc":"JPB602303240","name":"Wonderful Life - LIVE at THE BEACH TRIP 2023","registered_at":"2026-06-20T23:54:25Z","spotify_id":"4d9vU0fVawYdH44EsmFZAU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9245a3398eace1ed45630d42548ab802ed775108b1bf926917585452578a83b4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4d9vU0fVawYdH44EsmFZAU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d9vU0fVawYdH44EsmFZAU.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9245a3398eace1ed45630d42548ab802ed775108b1bf926917585452578a83b4","isrc":"JPB602303240","name":"Wonderful Life - LIVE at THE BEACH TRIP 2023","registered_at":"2026-06-20T23:54:25Z","spotify_id":"4d9vU0fVawYdH44EsmFZAU","type":"track"}

Surf ’n Turf - LIVE at THE BEACH TRIP 2023
type: MusicRecording
duration: PT15M22S
duration ms: 922011
explicit: false
by artist: HIRAIDAI
in album: SURF & TURF (Deluxe Edition)
  type: MusicAlbum
  date published: 2023-08-27
isrc code: JPB602303241
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:01:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe35260a9a6c6615253b83560ad8ede4edba845ed63ad55257176decfb70985b3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2rKn86HUjLxd9os6NRlQlP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rKn86HUjLxd9os6NRlQlP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe35260a9a6c6615253b83560ad8ede4edba845ed63ad55257176decfb70985b3","isrc":"JPB602303241","name":"Surf ’n Turf - LIVE at THE BEACH TRIP 2023","registered_at":"2026-06-21T18:01:55Z","spotify_id":"2rKn86HUjLxd9os6NRlQlP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35260a9a6c6615253b83560ad8ede4edba845ed63ad55257176decfb70985b3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2rKn86HUjLxd9os6NRlQlP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rKn86HUjLxd9os6NRlQlP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe35260a9a6c6615253b83560ad8ede4edba845ed63ad55257176decfb70985b3","isrc":"JPB602303241","name":"Surf ’n Turf - LIVE at THE BEACH TRIP 2023","registered_at":"2026-06-21T18:01:55Z","spotify_id":"2rKn86HUjLxd9os6NRlQlP","type":"track"}

かけがえのないもの - LIVE at THE BEACH TRIP 2023
type: MusicRecording
duration: PT7M4S
duration ms: 424685
explicit: false
by artist: HIRAIDAI
in album: SURF & TURF (Deluxe Edition)
  type: MusicAlbum
  date published: 2023-08-27
isrc code: JPB602303242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:43:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf3218f2ad3dca1ae92c79cb9587641ec95561c7fe4aca922d4a8aa9ad53bd915
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5wmSbMh0kMPH3HNoIsydB4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wmSbMh0kMPH3HNoIsydB4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3218f2ad3dca1ae92c79cb9587641ec95561c7fe4aca922d4a8aa9ad53bd915. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wmSbMh0kMPH3HNoIsydB4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wmSbMh0kMPH3HNoIsydB4.
  date published: 2026-07-02T03:55:08Z
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Endless Summer - LIVE at THE BEACH TRIP 2023
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by artist: HIRAIDAI
in album: SURF & TURF (Deluxe Edition)
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2gxkji2KuN44qHHCzPRH1H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gxkji2KuN44qHHCzPRH1H
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32c80aca39d9fc79d672d92da23d5b4e35859fddbcb048a8717fc6de570c56fa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2gxkji2KuN44qHHCzPRH1H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gxkji2KuN44qHHCzPRH1H.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x32c80aca39d9fc79d672d92da23d5b4e35859fddbcb048a8717fc6de570c56fa","isrc":"JPB602303243","name":"Endless Summer - LIVE at THE BEACH TRIP 2023","registered_at":"2026-06-23T02:09:29Z","spotify_id":"2gxkji2KuN44qHHCzPRH1H","type":"track"}

LOVE＋PEACE
type: MusicAlbum
date published: 2023-05-07
track: Symphony
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  duration: PT4M22S
  duration ms: 262505
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    type: MusicAlbum
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ukg2JG0EUiX3yxv8rlyCG
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  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf57765eb03dba57e5a423072c2318eae9894247c8ac2ad2fdb432c128b7be86. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ukg2JG0EUiX3yxv8rlyCG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ukg2JG0EUiX3yxv8rlyCG.
    date published: 2026-06-13T12:47:07Z
track: Stand by me, Stand by you. - LP23
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  duration: PT3M13S
  duration ms: 193012
  explicit: false
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  in album: LOVE＋PEACE
    type: MusicAlbum
    date published: 2023-05-07
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba55c7e3542e9b4f101f538c730a3ba5eb35cd496e6a7057a0e9a238bc1f3ef1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSRecordURL
    type: PropertyValue
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  additional property: OTSVerificationAPI
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    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BB25UFVtOhquut6TDf5zh
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba55c7e3542e9b4f101f538c730a3ba5eb35cd496e6a7057a0e9a238bc1f3ef1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1BB25UFVtOhquut6TDf5zh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1BB25UFVtOhquut6TDf5zh.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xba55c7e3542e9b4f101f538c730a3ba5eb35cd496e6a7057a0e9a238bc1f3ef1","isrc":"JPB602301742","name":"Stand by me, Stand by you. - LP23","registered_at":"2026-06-09T07:04:55Z","spotify_id":"1BB25UFVtOhquut6TDf5zh","type":"track"}
track: Life is Beautiful - LP23
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    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5c8c68be23f39775fb93b4f27c67c9480fa9911ef818010dc03a3f89d0f456b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ifwS6ZzH0TTtTsMaE2hyJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ifwS6ZzH0TTtTsMaE2hyJ.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa5c8c68be23f39775fb93b4f27c67c9480fa9911ef818010dc03a3f89d0f456b","isrc":"JPB602301785","name":"Life is Beautiful - LP23","registered_at":"2026-06-09T06:56:37Z","spotify_id":"3ifwS6ZzH0TTtTsMaE2hyJ","type":"track"}
track: I’m now here
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ngVPAAey6mtC7GGRC3l7A.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ngVPAAey6mtC7GGRC3l7A.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867","isrc":"JPB602301344","name":"I’m now here","registered_at":"2026-06-04T14:00:55Z","spotify_id":"7ngVPAAey6mtC7GGRC3l7A","type":"track"}
track: Buddy - LP23
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  in album: LOVE＋PEACE
    type: MusicAlbum
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 題名のない今日 - LP23
track: Lovey-Dovey - feat. ALEXXX
track: Anniversary - LP23
track: Beautiful Journey - LP23
track: 栄光の扉
track: 星にのせて - LP23
track: The Light - feat. ALEXXX LP23
track: Orange Days
track: Three Two, One - LP23
track: A Good Day - LP23
track: Greatest Journey
track: Beautiful - LP23
track: Slow & Easy - LP23
track: マイレージ
track: Promise - LP23
track: Life goes on - LP23
track: LOVE, SO GOOD.
track: Romeo+Juliet -Love goes on- - LP23
track: THE GIFT - LP23
track: My Little Rose
track: Island Girl - feat. ALEXXX LP23
track: Dream - LP23
track: Starry Night (星空に願いを)
track: Remember The Days -君との足跡- - LP23
track: はじまりの歌 - with 葉加瀬太郎 LP23
track: Love & Happiness (Let’s Be a Santa)
track: Summer Queen - LP23
track: 祈り花 - LP23
track: 永遠に続く日々の階段を
track: Surf Time - LP23
track: Story of Our Life - LP23
track: ONE LOVE -Pacific Harmony- - 2023 Ver.
track: Island Queen - feat. ALEXXX LP23
track: HOPE - LP23
track: me+you - LP23
track: Hand in Hand - LP23
track: MyLove - LP23
track: For The Future - LP23
track: MIRROR MIRROR - LP23
track: もしも、僕がいなくても。 - LP23
track: Thinking of You - LP23
track: また逢う日まで - LP23
track: tonight - LP23
track: ここにあるもの - Orchestra Ver. LP23
track: 僕が君に出来ること - LP23

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CopyrightStatus
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CopyrightChainExplorerURL
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OTSHash
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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block/953520

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/1zqfjHsFIo03dOU1ejvPZb.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zqfjHsFIo03dOU1ejvPZb

OTSTimestamp
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OTSCanonicalRecord
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OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ae912e6f54493df92a900a1aed1f2bd9fb4a06fc385e53d39002dfac06a362d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zqfjHsFIo03dOU1ejvPZb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zqfjHsFIo03dOU1ejvPZb.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x5ae912e6f54493df92a900a1aed1f2bd9fb4a06fc385e53d39002dfac06a362d","isrc":"JPB602301758","name":"Buddy - LP23","registered_at":"2026-06-09T06:57:47Z","spotify_id":"1zqfjHsFIo03dOU1ejvPZb","type":"track"}

題名のない今日 - LP23
type: MusicRecording
duration: PT3M13S
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explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x180ae9f27dd6847529ee3a894566dc92858c20fa6f9f7a227eeaf13a885518a3","isrc":"JPB602301786","name":"題名のない今日 - LP23","registered_at":"2026-06-08T19:23:35Z","spotify_id":"2yVj7VFf5X95JFvunlV1mW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x180ae9f27dd6847529ee3a894566dc92858c20fa6f9f7a227eeaf13a885518a3. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2yVj7VFf5X95JFvunlV1mW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yVj7VFf5X95JFvunlV1mW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x180ae9f27dd6847529ee3a894566dc92858c20fa6f9f7a227eeaf13a885518a3","isrc":"JPB602301786","name":"題名のない今日 - LP23","registered_at":"2026-06-08T19:23:35Z","spotify_id":"2yVj7VFf5X95JFvunlV1mW","type":"track"}

Lovey-Dovey - feat. ALEXXX
type: MusicRecording
duration: PT3M16S
duration ms: 196875
explicit: false
by artist: HIRAIDAI
by artist: Alexxx
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602300586
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T04:53:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef683bf7e618f26cdd74899f951cbea5a5db4e972d0facbb691d2f5b658a3b40
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0TkoOajsDjkCeHsNesPOQm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TkoOajsDjkCeHsNesPOQm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef683bf7e618f26cdd74899f951cbea5a5db4e972d0facbb691d2f5b658a3b40","isrc":"JPB602300586","name":"Lovey-Dovey - feat. ALEXXX","registered_at":"2026-06-09T04:53:06Z","spotify_id":"0TkoOajsDjkCeHsNesPOQm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef683bf7e618f26cdd74899f951cbea5a5db4e972d0facbb691d2f5b658a3b40. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TkoOajsDjkCeHsNesPOQm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TkoOajsDjkCeHsNesPOQm.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xef683bf7e618f26cdd74899f951cbea5a5db4e972d0facbb691d2f5b658a3b40","isrc":"JPB602300586","name":"Lovey-Dovey - feat. ALEXXX","registered_at":"2026-06-09T04:53:06Z","spotify_id":"0TkoOajsDjkCeHsNesPOQm","type":"track"}

Anniversary - LP23
type: MusicRecording
duration: PT2M48S
duration ms: 168982
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301761
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:43:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x404000fc02ff0d1b9543095b0e45a82e8ac2c817089f861c302d6ecf4903470d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1WbkxlPRlZdBHk2LJ6NUC3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WbkxlPRlZdBHk2LJ6NUC3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x404000fc02ff0d1b9543095b0e45a82e8ac2c817089f861c302d6ecf4903470d","isrc":"JPB602301761","name":"Anniversary - LP23","registered_at":"2026-06-09T16:43:34Z","spotify_id":"1WbkxlPRlZdBHk2LJ6NUC3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x404000fc02ff0d1b9543095b0e45a82e8ac2c817089f861c302d6ecf4903470d. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WbkxlPRlZdBHk2LJ6NUC3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WbkxlPRlZdBHk2LJ6NUC3.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x404000fc02ff0d1b9543095b0e45a82e8ac2c817089f861c302d6ecf4903470d","isrc":"JPB602301761","name":"Anniversary - LP23","registered_at":"2026-06-09T16:43:34Z","spotify_id":"1WbkxlPRlZdBHk2LJ6NUC3","type":"track"}

Beautiful Journey - LP23
type: MusicRecording
duration: PT4M17S
duration ms: 257776
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301787
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:34:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f9c6f65c7560cee39dfab243f56b8e3928685b3dcc4eab2107d993f133b507a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3sXtJm0WLAYdWXztKXexfF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sXtJm0WLAYdWXztKXexfF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f9c6f65c7560cee39dfab243f56b8e3928685b3dcc4eab2107d993f133b507a","isrc":"JPB602301787","name":"Beautiful Journey - LP23","registered_at":"2026-06-20T04:34:45Z","spotify_id":"3sXtJm0WLAYdWXztKXexfF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f9c6f65c7560cee39dfab243f56b8e3928685b3dcc4eab2107d993f133b507a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sXtJm0WLAYdWXztKXexfF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sXtJm0WLAYdWXztKXexfF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5f9c6f65c7560cee39dfab243f56b8e3928685b3dcc4eab2107d993f133b507a","isrc":"JPB602301787","name":"Beautiful Journey - LP23","registered_at":"2026-06-20T04:34:45Z","spotify_id":"3sXtJm0WLAYdWXztKXexfF","type":"track"}

栄光の扉
type: MusicRecording
duration: PT3M27S
duration ms: 207898
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602202644
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T20:28:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5238190096e9415bc60ff1a9338545a21a42ddcb8ba12fdf86bd9ac1d8aa4493
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Q0cwmEsjcP0tuYJ20FqU6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q0cwmEsjcP0tuYJ20FqU6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5238190096e9415bc60ff1a9338545a21a42ddcb8ba12fdf86bd9ac1d8aa4493","isrc":"JPB602202644","name":"栄光の扉","registered_at":"2026-06-01T20:28:22Z","spotify_id":"4Q0cwmEsjcP0tuYJ20FqU6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5238190096e9415bc60ff1a9338545a21a42ddcb8ba12fdf86bd9ac1d8aa4493. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Q0cwmEsjcP0tuYJ20FqU6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q0cwmEsjcP0tuYJ20FqU6.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5238190096e9415bc60ff1a9338545a21a42ddcb8ba12fdf86bd9ac1d8aa4493","isrc":"JPB602202644","name":"栄光の扉","registered_at":"2026-06-01T20:28:22Z","spotify_id":"4Q0cwmEsjcP0tuYJ20FqU6","type":"track"}

星にのせて - LP23
type: MusicRecording
duration: PT4M2S
duration ms: 242419
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301763
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T03:56:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8780633922bd6c43de83d578264c33e89b1c82b1ac30fb96b9906b62bde0e21e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5PIX8YHwf4L4g9VNBPmQGB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PIX8YHwf4L4g9VNBPmQGB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:28:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8780633922bd6c43de83d578264c33e89b1c82b1ac30fb96b9906b62bde0e21e","isrc":"JPB602301763","name":"星にのせて - LP23","registered_at":"2026-06-17T03:56:17Z","spotify_id":"5PIX8YHwf4L4g9VNBPmQGB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8780633922bd6c43de83d578264c33e89b1c82b1ac30fb96b9906b62bde0e21e. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5PIX8YHwf4L4g9VNBPmQGB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PIX8YHwf4L4g9VNBPmQGB.
  date published: 2026-06-17T20:28:49Z
  text: {"copyright_id":"0x8780633922bd6c43de83d578264c33e89b1c82b1ac30fb96b9906b62bde0e21e","isrc":"JPB602301763","name":"星にのせて - LP23","registered_at":"2026-06-17T03:56:17Z","spotify_id":"5PIX8YHwf4L4g9VNBPmQGB","type":"track"}

The Light - feat. ALEXXX LP23
type: MusicRecording
duration: PT3M55S
duration ms: 235949
explicit: false
by artist: HIRAIDAI
by artist: Alexxx
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301788
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:57:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72afc2f076d9f5ec0b455ba24e6c753fe148bcbb5cbd89f0ea2d78d081b1f30e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Gb6Ik99Pjajn1Sm3CC9uc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Gb6Ik99Pjajn1Sm3CC9uc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72afc2f076d9f5ec0b455ba24e6c753fe148bcbb5cbd89f0ea2d78d081b1f30e","isrc":"JPB602301788","name":"The Light - feat. ALEXXX LP23","registered_at":"2026-06-24T10:57:56Z","spotify_id":"0Gb6Ik99Pjajn1Sm3CC9uc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72afc2f076d9f5ec0b455ba24e6c753fe148bcbb5cbd89f0ea2d78d081b1f30e. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Gb6Ik99Pjajn1Sm3CC9uc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Gb6Ik99Pjajn1Sm3CC9uc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x72afc2f076d9f5ec0b455ba24e6c753fe148bcbb5cbd89f0ea2d78d081b1f30e","isrc":"JPB602301788","name":"The Light - feat. ALEXXX LP23","registered_at":"2026-06-24T10:57:56Z","spotify_id":"0Gb6Ik99Pjajn1Sm3CC9uc","type":"track"}

Orange Days
type: MusicRecording
duration: PT3M46S
duration ms: 226085
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602300826
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:08:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0BkwyjMUKsCJKKatwWV9di.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BkwyjMUKsCJKKatwWV9di
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb","isrc":"JPB602300826","name":"Orange Days","registered_at":"2026-06-04T16:08:03Z","spotify_id":"0BkwyjMUKsCJKKatwWV9di","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BkwyjMUKsCJKKatwWV9di.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BkwyjMUKsCJKKatwWV9di.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb","isrc":"JPB602300826","name":"Orange Days","registered_at":"2026-06-04T16:08:03Z","spotify_id":"0BkwyjMUKsCJKKatwWV9di","type":"track"}

Three Two, One - LP23
type: MusicRecording
duration: PT3M15S
duration ms: 195463
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301769
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:29:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x641d1ccd3ad44459d53c37bd88370332f4cd33d5b6a38c44c026f63e8fbda428
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7kRxbhuJ1f80tKCqZR4sVx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kRxbhuJ1f80tKCqZR4sVx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x641d1ccd3ad44459d53c37bd88370332f4cd33d5b6a38c44c026f63e8fbda428","isrc":"JPB602301769","name":"Three Two, One - LP23","registered_at":"2026-06-20T04:29:15Z","spotify_id":"7kRxbhuJ1f80tKCqZR4sVx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x641d1ccd3ad44459d53c37bd88370332f4cd33d5b6a38c44c026f63e8fbda428. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7kRxbhuJ1f80tKCqZR4sVx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7kRxbhuJ1f80tKCqZR4sVx.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x641d1ccd3ad44459d53c37bd88370332f4cd33d5b6a38c44c026f63e8fbda428","isrc":"JPB602301769","name":"Three Two, One - LP23","registered_at":"2026-06-20T04:29:15Z","spotify_id":"7kRxbhuJ1f80tKCqZR4sVx","type":"track"}

A Good Day - LP23
type: MusicRecording
duration: PT3M3S
duration ms: 183721
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301789
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:52:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd4aa729c1436d00148cdd00240b226066e83a3929b36b9f3602da0f3d2efdc7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4kLM2fmPVrvlDV7HaLxLnn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kLM2fmPVrvlDV7HaLxLnn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdd4aa729c1436d00148cdd00240b226066e83a3929b36b9f3602da0f3d2efdc7","isrc":"JPB602301789","name":"A Good Day - LP23","registered_at":"2026-06-19T09:52:04Z","spotify_id":"4kLM2fmPVrvlDV7HaLxLnn","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd4aa729c1436d00148cdd00240b226066e83a3929b36b9f3602da0f3d2efdc7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4kLM2fmPVrvlDV7HaLxLnn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4kLM2fmPVrvlDV7HaLxLnn.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xdd4aa729c1436d00148cdd00240b226066e83a3929b36b9f3602da0f3d2efdc7","isrc":"JPB602301789","name":"A Good Day - LP23","registered_at":"2026-06-19T09:52:04Z","spotify_id":"4kLM2fmPVrvlDV7HaLxLnn","type":"track"}

Greatest Journey
type: MusicRecording
duration: PT2M58S
duration ms: 178864
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602203242
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:00:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe8c5a3cd7cce962d6620ded0c1f6e35f918ff06517a58a3d7c76b1773dba6ab4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6xYop1VGsNBlXnNXuX2iAH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xYop1VGsNBlXnNXuX2iAH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe8c5a3cd7cce962d6620ded0c1f6e35f918ff06517a58a3d7c76b1773dba6ab4","isrc":"JPB602203242","name":"Greatest Journey","registered_at":"2026-06-07T07:00:52Z","spotify_id":"6xYop1VGsNBlXnNXuX2iAH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c5a3cd7cce962d6620ded0c1f6e35f918ff06517a58a3d7c76b1773dba6ab4. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6xYop1VGsNBlXnNXuX2iAH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6xYop1VGsNBlXnNXuX2iAH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe8c5a3cd7cce962d6620ded0c1f6e35f918ff06517a58a3d7c76b1773dba6ab4","isrc":"JPB602203242","name":"Greatest Journey","registered_at":"2026-06-07T07:00:52Z","spotify_id":"6xYop1VGsNBlXnNXuX2iAH","type":"track"}

Beautiful - LP23
type: MusicRecording
duration: PT3M54S
duration ms: 234273
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301770
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:43:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7ce42a715a1c994676b26f5597f23886e5bf5004c6b965e632f3294184509529
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3HZclxucptLnRpT02cEEn3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HZclxucptLnRpT02cEEn3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7ce42a715a1c994676b26f5597f23886e5bf5004c6b965e632f3294184509529","isrc":"JPB602301770","name":"Beautiful - LP23","registered_at":"2026-06-19T09:43:55Z","spotify_id":"3HZclxucptLnRpT02cEEn3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ce42a715a1c994676b26f5597f23886e5bf5004c6b965e632f3294184509529. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HZclxucptLnRpT02cEEn3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HZclxucptLnRpT02cEEn3.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7ce42a715a1c994676b26f5597f23886e5bf5004c6b965e632f3294184509529","isrc":"JPB602301770","name":"Beautiful - LP23","registered_at":"2026-06-19T09:43:55Z","spotify_id":"3HZclxucptLnRpT02cEEn3","type":"track"}

Slow & Easy - LP23
type: MusicRecording
duration: PT3M35S
duration ms: 215746
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301790
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:55:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb34c81a3c1181ff6616c8c7e994c61e065f8f308313e0b89ee7e14cf82009a89
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5408jZ5QRThaE5XDrc9A8T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5408jZ5QRThaE5XDrc9A8T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb34c81a3c1181ff6616c8c7e994c61e065f8f308313e0b89ee7e14cf82009a89","isrc":"JPB602301790","name":"Slow & Easy - LP23","registered_at":"2026-06-09T06:55:35Z","spotify_id":"5408jZ5QRThaE5XDrc9A8T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb34c81a3c1181ff6616c8c7e994c61e065f8f308313e0b89ee7e14cf82009a89. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5408jZ5QRThaE5XDrc9A8T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5408jZ5QRThaE5XDrc9A8T.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb34c81a3c1181ff6616c8c7e994c61e065f8f308313e0b89ee7e14cf82009a89","isrc":"JPB602301790","name":"Slow & Easy - LP23","registered_at":"2026-06-09T06:55:35Z","spotify_id":"5408jZ5QRThaE5XDrc9A8T","type":"track"}

マイレージ
type: MusicRecording
duration: PT2M50S
duration ms: 170012
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602204413
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T06:16:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a95d844ff6b6ce43c8f5a02eb3b214f979ce495567db5ebf88d64bbc4828c91
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/61SPh9OPVLyAv9W2z49rpS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61SPh9OPVLyAv9W2z49rpS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a95d844ff6b6ce43c8f5a02eb3b214f979ce495567db5ebf88d64bbc4828c91","isrc":"JPB602204413","name":"マイレージ","registered_at":"2026-06-11T06:16:05Z","spotify_id":"61SPh9OPVLyAv9W2z49rpS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a95d844ff6b6ce43c8f5a02eb3b214f979ce495567db5ebf88d64bbc4828c91. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/61SPh9OPVLyAv9W2z49rpS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/61SPh9OPVLyAv9W2z49rpS.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1a95d844ff6b6ce43c8f5a02eb3b214f979ce495567db5ebf88d64bbc4828c91","isrc":"JPB602204413","name":"マイレージ","registered_at":"2026-06-11T06:16:05Z","spotify_id":"61SPh9OPVLyAv9W2z49rpS","type":"track"}

Promise - LP23
type: MusicRecording
duration: PT4M33S
duration ms: 273877
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301771
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:35:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1a265a62d9405f456a890eca802efd598b0c9b3a5bbae3ba3cf512a81206f3b5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5tV1tauL3xZkin56QfWOed.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tV1tauL3xZkin56QfWOed
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1a265a62d9405f456a890eca802efd598b0c9b3a5bbae3ba3cf512a81206f3b5","isrc":"JPB602301771","name":"Promise - LP23","registered_at":"2026-06-10T16:35:32Z","spotify_id":"5tV1tauL3xZkin56QfWOed","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a265a62d9405f456a890eca802efd598b0c9b3a5bbae3ba3cf512a81206f3b5. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5tV1tauL3xZkin56QfWOed.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5tV1tauL3xZkin56QfWOed.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1a265a62d9405f456a890eca802efd598b0c9b3a5bbae3ba3cf512a81206f3b5","isrc":"JPB602301771","name":"Promise - LP23","registered_at":"2026-06-10T16:35:32Z","spotify_id":"5tV1tauL3xZkin56QfWOed","type":"track"}

Life goes on - LP23
type: MusicRecording
duration: PT3M51S
duration ms: 231299
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301791
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T02:07:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd7eb8c7276fd433595cb53d080efe243cb86336959f8b6c7e32bc34bb22bc03
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3iwTElvEiTbd8h0YDAFk02.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iwTElvEiTbd8h0YDAFk02
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd7eb8c7276fd433595cb53d080efe243cb86336959f8b6c7e32bc34bb22bc03","isrc":"JPB602301791","name":"Life goes on - LP23","registered_at":"2026-06-23T02:07:38Z","spotify_id":"3iwTElvEiTbd8h0YDAFk02","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd7eb8c7276fd433595cb53d080efe243cb86336959f8b6c7e32bc34bb22bc03. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iwTElvEiTbd8h0YDAFk02.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iwTElvEiTbd8h0YDAFk02.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbd7eb8c7276fd433595cb53d080efe243cb86336959f8b6c7e32bc34bb22bc03","isrc":"JPB602301791","name":"Life goes on - LP23","registered_at":"2026-06-23T02:07:38Z","spotify_id":"3iwTElvEiTbd8h0YDAFk02","type":"track"}

LOVE, SO GOOD.
type: MusicRecording
duration: PT3M2S
duration ms: 182935
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602203597
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:53:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33a278e994e43c71a52e25510dca0fdb5219b25d4041153caf2bee80e2364140
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4eQfhk7gA2yhp2BPFIPt5b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eQfhk7gA2yhp2BPFIPt5b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33a278e994e43c71a52e25510dca0fdb5219b25d4041153caf2bee80e2364140","isrc":"JPB602203597","name":"LOVE, SO GOOD.","registered_at":"2026-06-09T06:53:43Z","spotify_id":"4eQfhk7gA2yhp2BPFIPt5b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a278e994e43c71a52e25510dca0fdb5219b25d4041153caf2bee80e2364140. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4eQfhk7gA2yhp2BPFIPt5b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4eQfhk7gA2yhp2BPFIPt5b.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x33a278e994e43c71a52e25510dca0fdb5219b25d4041153caf2bee80e2364140","isrc":"JPB602203597","name":"LOVE, SO GOOD.","registered_at":"2026-06-09T06:53:43Z","spotify_id":"4eQfhk7gA2yhp2BPFIPt5b","type":"track"}

Romeo+Juliet -Love goes on- - LP23
type: MusicRecording
duration: PT3M11S
duration ms: 191474
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301772
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:57:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc086aa8c941044d33a37307d0029a2fa13fa41f26fb789aee09a2250b25d499f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6m7fKgFWd6tVsLdayMGnJk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m7fKgFWd6tVsLdayMGnJk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc086aa8c941044d33a37307d0029a2fa13fa41f26fb789aee09a2250b25d499f","isrc":"JPB602301772","name":"Romeo+Juliet -Love goes on- - LP23","registered_at":"2026-06-17T22:57:38Z","spotify_id":"6m7fKgFWd6tVsLdayMGnJk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc086aa8c941044d33a37307d0029a2fa13fa41f26fb789aee09a2250b25d499f. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6m7fKgFWd6tVsLdayMGnJk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6m7fKgFWd6tVsLdayMGnJk.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc086aa8c941044d33a37307d0029a2fa13fa41f26fb789aee09a2250b25d499f","isrc":"JPB602301772","name":"Romeo+Juliet -Love goes on- - LP23","registered_at":"2026-06-17T22:57:38Z","spotify_id":"6m7fKgFWd6tVsLdayMGnJk","type":"track"}

THE GIFT - LP23
type: MusicRecording
duration: PT5M3S
duration ms: 303096
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301792
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:24:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x909a0e3a4b77623c49f40a0ea58a8b30b75a97f039b51aa00bcf63aa3c61eead
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2mKCF4X5z0GSmxFawONq2W.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mKCF4X5z0GSmxFawONq2W
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x909a0e3a4b77623c49f40a0ea58a8b30b75a97f039b51aa00bcf63aa3c61eead","isrc":"JPB602301792","name":"THE GIFT - LP23","registered_at":"2026-06-21T22:24:23Z","spotify_id":"2mKCF4X5z0GSmxFawONq2W","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909a0e3a4b77623c49f40a0ea58a8b30b75a97f039b51aa00bcf63aa3c61eead. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mKCF4X5z0GSmxFawONq2W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mKCF4X5z0GSmxFawONq2W.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x909a0e3a4b77623c49f40a0ea58a8b30b75a97f039b51aa00bcf63aa3c61eead","isrc":"JPB602301792","name":"THE GIFT - LP23","registered_at":"2026-06-21T22:24:23Z","spotify_id":"2mKCF4X5z0GSmxFawONq2W","type":"track"}

My Little Rose
type: MusicRecording
duration: PT3M14S
duration ms: 194355
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602203714
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T12:54:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90630c7b3bfa35b7ef64564d60436bd86adedd420e73cdf92cee039972263448
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3s4sZiRqpts5dI77fAAD8Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3s4sZiRqpts5dI77fAAD8Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90630c7b3bfa35b7ef64564d60436bd86adedd420e73cdf92cee039972263448","isrc":"JPB602203714","name":"My Little Rose","registered_at":"2026-06-07T12:54:15Z","spotify_id":"3s4sZiRqpts5dI77fAAD8Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90630c7b3bfa35b7ef64564d60436bd86adedd420e73cdf92cee039972263448. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3s4sZiRqpts5dI77fAAD8Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3s4sZiRqpts5dI77fAAD8Z.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x90630c7b3bfa35b7ef64564d60436bd86adedd420e73cdf92cee039972263448","isrc":"JPB602203714","name":"My Little Rose","registered_at":"2026-06-07T12:54:15Z","spotify_id":"3s4sZiRqpts5dI77fAAD8Z","type":"track"}

Island Girl - feat. ALEXXX LP23
type: MusicRecording
duration: PT4M3S
duration ms: 243216
explicit: false
by artist: HIRAIDAI
by artist: Alexxx
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPC842300501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:31:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b1136507e06f8b347521823d39e965693e15f722063ea22b173bb823856a93f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4TDasAQ4tDMi3oM0ShT0J2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDasAQ4tDMi3oM0ShT0J2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b1136507e06f8b347521823d39e965693e15f722063ea22b173bb823856a93f","isrc":"JPC842300501","name":"Island Girl - feat. ALEXXX LP23","registered_at":"2026-06-20T04:31:19Z","spotify_id":"4TDasAQ4tDMi3oM0ShT0J2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b1136507e06f8b347521823d39e965693e15f722063ea22b173bb823856a93f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TDasAQ4tDMi3oM0ShT0J2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TDasAQ4tDMi3oM0ShT0J2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4b1136507e06f8b347521823d39e965693e15f722063ea22b173bb823856a93f","isrc":"JPC842300501","name":"Island Girl - feat. ALEXXX LP23","registered_at":"2026-06-20T04:31:19Z","spotify_id":"4TDasAQ4tDMi3oM0ShT0J2","type":"track"}

Dream - LP23
type: MusicRecording
duration: PT3M19S
duration ms: 199248
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301793
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:30:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc0feffa9c70cb9709471c2fc9bc48e8cefa43c015e724984bc94be4b489d0cc4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7KJdHHED7rqgg1LG3cxolX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KJdHHED7rqgg1LG3cxolX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc0feffa9c70cb9709471c2fc9bc48e8cefa43c015e724984bc94be4b489d0cc4","isrc":"JPB602301793","name":"Dream - LP23","registered_at":"2026-06-21T22:30:17Z","spotify_id":"7KJdHHED7rqgg1LG3cxolX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0feffa9c70cb9709471c2fc9bc48e8cefa43c015e724984bc94be4b489d0cc4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KJdHHED7rqgg1LG3cxolX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KJdHHED7rqgg1LG3cxolX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc0feffa9c70cb9709471c2fc9bc48e8cefa43c015e724984bc94be4b489d0cc4","isrc":"JPB602301793","name":"Dream - LP23","registered_at":"2026-06-21T22:30:17Z","spotify_id":"7KJdHHED7rqgg1LG3cxolX","type":"track"}

Starry Night (星空に願いを)
type: MusicRecording
duration: PT2M58S
duration ms: 178657
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602203812
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:04:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6b5e443e08373178573b9dccd70991305bf2434d6f5d8fcbf1194b8579f09e44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/76GAFpZKKGbK0CFEiV4HBO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76GAFpZKKGbK0CFEiV4HBO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6b5e443e08373178573b9dccd70991305bf2434d6f5d8fcbf1194b8579f09e44","isrc":"JPB602203812","name":"Starry Night (星空に願いを)","registered_at":"2026-06-09T07:04:15Z","spotify_id":"76GAFpZKKGbK0CFEiV4HBO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b5e443e08373178573b9dccd70991305bf2434d6f5d8fcbf1194b8579f09e44. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76GAFpZKKGbK0CFEiV4HBO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76GAFpZKKGbK0CFEiV4HBO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6b5e443e08373178573b9dccd70991305bf2434d6f5d8fcbf1194b8579f09e44","isrc":"JPB602203812","name":"Starry Night (星空に願いを)","registered_at":"2026-06-09T07:04:15Z","spotify_id":"76GAFpZKKGbK0CFEiV4HBO","type":"track"}

Remember The Days -君との足跡- - LP23
type: MusicRecording
duration: PT3M58S
duration ms: 238762
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPC842300502
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:31:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf66e03dadd62188210353dd12ecf425b902ea7eeeeadf0f429411dc50230d4fc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5lYHAcjfBOfKm0zku8m1TV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lYHAcjfBOfKm0zku8m1TV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf66e03dadd62188210353dd12ecf425b902ea7eeeeadf0f429411dc50230d4fc","isrc":"JPC842300502","name":"Remember The Days -君との足跡- - LP23","registered_at":"2026-06-10T16:31:08Z","spotify_id":"5lYHAcjfBOfKm0zku8m1TV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf66e03dadd62188210353dd12ecf425b902ea7eeeeadf0f429411dc50230d4fc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5lYHAcjfBOfKm0zku8m1TV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lYHAcjfBOfKm0zku8m1TV.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf66e03dadd62188210353dd12ecf425b902ea7eeeeadf0f429411dc50230d4fc","isrc":"JPC842300502","name":"Remember The Days -君との足跡- - LP23","registered_at":"2026-06-10T16:31:08Z","spotify_id":"5lYHAcjfBOfKm0zku8m1TV","type":"track"}

はじまりの歌 - with 葉加瀬太郎 LP23
type: MusicRecording
duration: PT3M46S
duration ms: 226752
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301794

Love & Happiness (Let’s Be a Santa)
type: MusicRecording
duration: PT3M5S
duration ms: 185802
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602203849
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:37:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee75c115cc28ab98175a66f4f5f6c52ec9569fbd46a5f17f88d110486be6ac04
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0C1ZhauWnSzT2v5CH65lgs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0C1ZhauWnSzT2v5CH65lgs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee75c115cc28ab98175a66f4f5f6c52ec9569fbd46a5f17f88d110486be6ac04","isrc":"JPB602203849","name":"Love & Happiness (Let’s Be a Santa)","registered_at":"2026-06-09T14:37:19Z","spotify_id":"0C1ZhauWnSzT2v5CH65lgs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee75c115cc28ab98175a66f4f5f6c52ec9569fbd46a5f17f88d110486be6ac04. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0C1ZhauWnSzT2v5CH65lgs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0C1ZhauWnSzT2v5CH65lgs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xee75c115cc28ab98175a66f4f5f6c52ec9569fbd46a5f17f88d110486be6ac04","isrc":"JPB602203849","name":"Love & Happiness (Let’s Be a Santa)","registered_at":"2026-06-09T14:37:19Z","spotify_id":"0C1ZhauWnSzT2v5CH65lgs","type":"track"}

Summer Queen - LP23
type: MusicRecording
duration: PT3M16S
duration ms: 196246
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301773
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T19:19:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbfddaf7e7ea0fff4910d3ffe21300fde6fbeed2c92eb950eb92f1d0246dc21be
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4Ua50RgrPMZxkaT0YVPIOe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ua50RgrPMZxkaT0YVPIOe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbfddaf7e7ea0fff4910d3ffe21300fde6fbeed2c92eb950eb92f1d0246dc21be","isrc":"JPB602301773","name":"Summer Queen - LP23","registered_at":"2026-06-20T19:19:37Z","spotify_id":"4Ua50RgrPMZxkaT0YVPIOe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfddaf7e7ea0fff4910d3ffe21300fde6fbeed2c92eb950eb92f1d0246dc21be. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Ua50RgrPMZxkaT0YVPIOe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ua50RgrPMZxkaT0YVPIOe.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbfddaf7e7ea0fff4910d3ffe21300fde6fbeed2c92eb950eb92f1d0246dc21be","isrc":"JPB602301773","name":"Summer Queen - LP23","registered_at":"2026-06-20T19:19:37Z","spotify_id":"4Ua50RgrPMZxkaT0YVPIOe","type":"track"}

祈り花 - LP23
type: MusicRecording
duration: PT4M23S
duration ms: 263858
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPC842300505
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:22:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37f68dbf22efb057f7a097a1cae263fc1f72ac47cf7f943c44cab3a11a00b454
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3HNKLYfNZ4zCbQ9y5qbgXP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HNKLYfNZ4zCbQ9y5qbgXP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37f68dbf22efb057f7a097a1cae263fc1f72ac47cf7f943c44cab3a11a00b454","isrc":"JPC842300505","name":"祈り花 - LP23","registered_at":"2026-06-08T19:22:21Z","spotify_id":"3HNKLYfNZ4zCbQ9y5qbgXP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37f68dbf22efb057f7a097a1cae263fc1f72ac47cf7f943c44cab3a11a00b454. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HNKLYfNZ4zCbQ9y5qbgXP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HNKLYfNZ4zCbQ9y5qbgXP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x37f68dbf22efb057f7a097a1cae263fc1f72ac47cf7f943c44cab3a11a00b454","isrc":"JPC842300505","name":"祈り花 - LP23","registered_at":"2026-06-08T19:22:21Z","spotify_id":"3HNKLYfNZ4zCbQ9y5qbgXP","type":"track"}

永遠に続く日々の階段を
type: MusicRecording
duration: PT3M14S
duration ms: 194535
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602300174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:34:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vWnh6AUr7DJTPBG0ryMSI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vWnh6AUr7DJTPBG0ryMSI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd","isrc":"JPB602300174","name":"永遠に続く日々の階段を","registered_at":"2026-06-04T03:34:59Z","spotify_id":"3vWnh6AUr7DJTPBG0ryMSI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3vWnh6AUr7DJTPBG0ryMSI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vWnh6AUr7DJTPBG0ryMSI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd","isrc":"JPB602300174","name":"永遠に続く日々の階段を","registered_at":"2026-06-04T03:34:59Z","spotify_id":"3vWnh6AUr7DJTPBG0ryMSI","type":"track"}

Surf Time - LP23
type: MusicRecording
duration: PT4M10S
duration ms: 250880
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPC842300503
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:37:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fe0a1b894d947ee9f05815207e6c98c55beab85a422801f93de4c2fea836ae6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/725Rwal60nnKCEAdjEhXO7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/725Rwal60nnKCEAdjEhXO7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fe0a1b894d947ee9f05815207e6c98c55beab85a422801f93de4c2fea836ae6","isrc":"JPC842300503","name":"Surf Time - LP23","registered_at":"2026-06-22T19:37:41Z","spotify_id":"725Rwal60nnKCEAdjEhXO7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fe0a1b894d947ee9f05815207e6c98c55beab85a422801f93de4c2fea836ae6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/725Rwal60nnKCEAdjEhXO7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/725Rwal60nnKCEAdjEhXO7.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x9fe0a1b894d947ee9f05815207e6c98c55beab85a422801f93de4c2fea836ae6","isrc":"JPC842300503","name":"Surf Time - LP23","registered_at":"2026-06-22T19:37:41Z","spotify_id":"725Rwal60nnKCEAdjEhXO7","type":"track"}

Story of Our Life - LP23
type: MusicRecording
duration: PT4M19S
duration ms: 259466
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301795
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T23:52:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9788cf243d866c124843fc421920cee78a8aa5a1d40956de7f0a7119680d3f3f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1eVp9YWzX7YAu3Eo1wg1LV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eVp9YWzX7YAu3Eo1wg1LV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9788cf243d866c124843fc421920cee78a8aa5a1d40956de7f0a7119680d3f3f","isrc":"JPB602301795","name":"Story of Our Life - LP23","registered_at":"2026-06-20T23:52:49Z","spotify_id":"1eVp9YWzX7YAu3Eo1wg1LV","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9788cf243d866c124843fc421920cee78a8aa5a1d40956de7f0a7119680d3f3f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1eVp9YWzX7YAu3Eo1wg1LV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1eVp9YWzX7YAu3Eo1wg1LV.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9788cf243d866c124843fc421920cee78a8aa5a1d40956de7f0a7119680d3f3f","isrc":"JPB602301795","name":"Story of Our Life - LP23","registered_at":"2026-06-20T23:52:49Z","spotify_id":"1eVp9YWzX7YAu3Eo1wg1LV","type":"track"}

ONE LOVE -Pacific Harmony- - 2023 Ver.
type: MusicRecording
duration: PT3M58S
duration ms: 238871
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301599
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T07:01:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7efceb26ab696d645550869a2c6da5051b16941e9dda13552617a3f9c1e33256
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/519EyJm5Ezy4JQZzbZXxvM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/519EyJm5Ezy4JQZzbZXxvM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7efceb26ab696d645550869a2c6da5051b16941e9dda13552617a3f9c1e33256","isrc":"JPB602301599","name":"ONE LOVE -Pacific Harmony- - 2023 Ver.","registered_at":"2026-06-07T07:01:38Z","spotify_id":"519EyJm5Ezy4JQZzbZXxvM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7efceb26ab696d645550869a2c6da5051b16941e9dda13552617a3f9c1e33256. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/519EyJm5Ezy4JQZzbZXxvM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/519EyJm5Ezy4JQZzbZXxvM.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7efceb26ab696d645550869a2c6da5051b16941e9dda13552617a3f9c1e33256","isrc":"JPB602301599","name":"ONE LOVE -Pacific Harmony- - 2023 Ver.","registered_at":"2026-06-07T07:01:38Z","spotify_id":"519EyJm5Ezy4JQZzbZXxvM","type":"track"}

Island Queen - feat. ALEXXX LP23
type: MusicRecording
duration: PT4M43S
duration ms: 283837
explicit: false
by artist: HIRAIDAI
by artist: Alexxx
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPC842300504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T05:55:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8990915c66ee19db2f76d8ad4c0e08631df78ab33c504ed9790ef0daf23e97d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5Aoek6uvxUdSEn2vGsr3FP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Aoek6uvxUdSEn2vGsr3FP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8990915c66ee19db2f76d8ad4c0e08631df78ab33c504ed9790ef0daf23e97d7","isrc":"JPC842300504","name":"Island Queen - feat. ALEXXX LP23","registered_at":"2026-06-20T05:55:37Z","spotify_id":"5Aoek6uvxUdSEn2vGsr3FP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8990915c66ee19db2f76d8ad4c0e08631df78ab33c504ed9790ef0daf23e97d7. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5Aoek6uvxUdSEn2vGsr3FP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Aoek6uvxUdSEn2vGsr3FP.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8990915c66ee19db2f76d8ad4c0e08631df78ab33c504ed9790ef0daf23e97d7","isrc":"JPC842300504","name":"Island Queen - feat. ALEXXX LP23","registered_at":"2026-06-20T05:55:37Z","spotify_id":"5Aoek6uvxUdSEn2vGsr3FP","type":"track"}

HOPE - LP23
type: MusicRecording
duration: PT3M5S
duration ms: 185991
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301796
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:39:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc1d8020ab378f4c66aa8b09f18ee3032e91482a90d21601bc20cc3ff161676ce
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6vTtJEokwGEtWNjJ9ZNt85.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vTtJEokwGEtWNjJ9ZNt85
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc1d8020ab378f4c66aa8b09f18ee3032e91482a90d21601bc20cc3ff161676ce","isrc":"JPB602301796","name":"HOPE - LP23","registered_at":"2026-06-22T04:39:27Z","spotify_id":"6vTtJEokwGEtWNjJ9ZNt85","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1d8020ab378f4c66aa8b09f18ee3032e91482a90d21601bc20cc3ff161676ce. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6vTtJEokwGEtWNjJ9ZNt85.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vTtJEokwGEtWNjJ9ZNt85.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xc1d8020ab378f4c66aa8b09f18ee3032e91482a90d21601bc20cc3ff161676ce","isrc":"JPB602301796","name":"HOPE - LP23","registered_at":"2026-06-22T04:39:27Z","spotify_id":"6vTtJEokwGEtWNjJ9ZNt85","type":"track"}

me+you - LP23
type: MusicRecording
duration: PT3M43S
duration ms: 223853
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301774
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T05:46:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd887c4752bd8688759c2ad187b44afbf519e5a20e787ec7bfbe095abfd5ab3fe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4glGaNF1MJ2tD9vBypVeuC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4glGaNF1MJ2tD9vBypVeuC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd887c4752bd8688759c2ad187b44afbf519e5a20e787ec7bfbe095abfd5ab3fe","isrc":"JPB602301774","name":"me+you - LP23","registered_at":"2026-06-24T05:46:48Z","spotify_id":"4glGaNF1MJ2tD9vBypVeuC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd887c4752bd8688759c2ad187b44afbf519e5a20e787ec7bfbe095abfd5ab3fe. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4glGaNF1MJ2tD9vBypVeuC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4glGaNF1MJ2tD9vBypVeuC.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xd887c4752bd8688759c2ad187b44afbf519e5a20e787ec7bfbe095abfd5ab3fe","isrc":"JPB602301774","name":"me+you - LP23","registered_at":"2026-06-24T05:46:48Z","spotify_id":"4glGaNF1MJ2tD9vBypVeuC","type":"track"}

Hand in Hand - LP23
type: MusicRecording
duration: PT3M34S
duration ms: 214296
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301797
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T02:12:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x753603ca191f1ebee29b473334b25d2a7cd334c9085f800f2c9e84ec329ada56
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4X528tq65Zcow9sciQYAQK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4X528tq65Zcow9sciQYAQK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x753603ca191f1ebee29b473334b25d2a7cd334c9085f800f2c9e84ec329ada56","isrc":"JPB602301797","name":"Hand in Hand - LP23","registered_at":"2026-06-23T02:12:58Z","spotify_id":"4X528tq65Zcow9sciQYAQK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x753603ca191f1ebee29b473334b25d2a7cd334c9085f800f2c9e84ec329ada56. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4X528tq65Zcow9sciQYAQK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4X528tq65Zcow9sciQYAQK.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x753603ca191f1ebee29b473334b25d2a7cd334c9085f800f2c9e84ec329ada56","isrc":"JPB602301797","name":"Hand in Hand - LP23","registered_at":"2026-06-23T02:12:58Z","spotify_id":"4X528tq65Zcow9sciQYAQK","type":"track"}

MyLove - LP23
type: MusicRecording
duration: PT3M56S
duration ms: 236361
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301776
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T02:06:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5751c5bd5f367303caa9eb69faa522126e03c2bb6950ed0165a8903578c2330
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4EzSGIfl8JQhobl5w2lFoa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EzSGIfl8JQhobl5w2lFoa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5751c5bd5f367303caa9eb69faa522126e03c2bb6950ed0165a8903578c2330","isrc":"JPB602301776","name":"MyLove - LP23","registered_at":"2026-06-23T02:06:26Z","spotify_id":"4EzSGIfl8JQhobl5w2lFoa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5751c5bd5f367303caa9eb69faa522126e03c2bb6950ed0165a8903578c2330. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4EzSGIfl8JQhobl5w2lFoa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EzSGIfl8JQhobl5w2lFoa.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe5751c5bd5f367303caa9eb69faa522126e03c2bb6950ed0165a8903578c2330","isrc":"JPB602301776","name":"MyLove - LP23","registered_at":"2026-06-23T02:06:26Z","spotify_id":"4EzSGIfl8JQhobl5w2lFoa","type":"track"}

For The Future - LP23
type: MusicRecording
duration: PT4M32S
duration ms: 272509
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPC842300506
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:46:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd9fd6dfbc9622b8995566a194dead37d47ce4b0fb60776d3339374824c9519a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4vlclwf0PkffF21PnTOoxM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vlclwf0PkffF21PnTOoxM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd9fd6dfbc9622b8995566a194dead37d47ce4b0fb60776d3339374824c9519a5","isrc":"JPC842300506","name":"For The Future - LP23","registered_at":"2026-06-18T14:46:22Z","spotify_id":"4vlclwf0PkffF21PnTOoxM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9fd6dfbc9622b8995566a194dead37d47ce4b0fb60776d3339374824c9519a5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vlclwf0PkffF21PnTOoxM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vlclwf0PkffF21PnTOoxM.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xd9fd6dfbc9622b8995566a194dead37d47ce4b0fb60776d3339374824c9519a5","isrc":"JPC842300506","name":"For The Future - LP23","registered_at":"2026-06-18T14:46:22Z","spotify_id":"4vlclwf0PkffF21PnTOoxM","type":"track"}

MIRROR MIRROR - LP23
type: MusicRecording
duration: PT3M6S
duration ms: 186650
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301777
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:01:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf6d58fa0a27cca4abba6e2e6ed50dc71ea575ec4c87365dafaa76cf4e736ae17
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3K2ixTkBS2YCi6xKgZbFTY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K2ixTkBS2YCi6xKgZbFTY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf6d58fa0a27cca4abba6e2e6ed50dc71ea575ec4c87365dafaa76cf4e736ae17","isrc":"JPB602301777","name":"MIRROR MIRROR - LP23","registered_at":"2026-06-09T07:01:09Z","spotify_id":"3K2ixTkBS2YCi6xKgZbFTY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6d58fa0a27cca4abba6e2e6ed50dc71ea575ec4c87365dafaa76cf4e736ae17. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3K2ixTkBS2YCi6xKgZbFTY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K2ixTkBS2YCi6xKgZbFTY.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf6d58fa0a27cca4abba6e2e6ed50dc71ea575ec4c87365dafaa76cf4e736ae17","isrc":"JPB602301777","name":"MIRROR MIRROR - LP23","registered_at":"2026-06-09T07:01:09Z","spotify_id":"3K2ixTkBS2YCi6xKgZbFTY","type":"track"}

もしも、僕がいなくても。 - LP23
type: MusicRecording
duration: PT3M18S
duration ms: 198727
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301798
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:57:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xda776ebe2fda679432aaf86b5dc5cf9dd0d9c739d12d8337cb46b9a80f62c79b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6VeotpS3cp41G9wHiMpFRY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VeotpS3cp41G9wHiMpFRY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xda776ebe2fda679432aaf86b5dc5cf9dd0d9c739d12d8337cb46b9a80f62c79b","isrc":"JPB602301798","name":"もしも、僕がいなくても。 - LP23","registered_at":"2026-06-17T22:57:54Z","spotify_id":"6VeotpS3cp41G9wHiMpFRY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda776ebe2fda679432aaf86b5dc5cf9dd0d9c739d12d8337cb46b9a80f62c79b. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6VeotpS3cp41G9wHiMpFRY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VeotpS3cp41G9wHiMpFRY.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xda776ebe2fda679432aaf86b5dc5cf9dd0d9c739d12d8337cb46b9a80f62c79b","isrc":"JPB602301798","name":"もしも、僕がいなくても。 - LP23","registered_at":"2026-06-17T22:57:54Z","spotify_id":"6VeotpS3cp41G9wHiMpFRY","type":"track"}

Thinking of You - LP23
type: MusicRecording
duration: PT3M40S
duration ms: 220223
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301778
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T23:45:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x57c98ab0e96dfe6f76c71443b7d87d388154ae3ba0ae2319b0c1568b07983e53
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4e3QoUhm7KTClXnGPJiA10.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e3QoUhm7KTClXnGPJiA10
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x57c98ab0e96dfe6f76c71443b7d87d388154ae3ba0ae2319b0c1568b07983e53","isrc":"JPB602301778","name":"Thinking of You - LP23","registered_at":"2026-06-20T23:45:57Z","spotify_id":"4e3QoUhm7KTClXnGPJiA10","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57c98ab0e96dfe6f76c71443b7d87d388154ae3ba0ae2319b0c1568b07983e53. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4e3QoUhm7KTClXnGPJiA10.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4e3QoUhm7KTClXnGPJiA10.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x57c98ab0e96dfe6f76c71443b7d87d388154ae3ba0ae2319b0c1568b07983e53","isrc":"JPB602301778","name":"Thinking of You - LP23","registered_at":"2026-06-20T23:45:57Z","spotify_id":"4e3QoUhm7KTClXnGPJiA10","type":"track"}

また逢う日まで - LP23
type: MusicRecording
duration: PT4M16S
duration ms: 256400
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301799
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T09:56:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd847513fd770e869ec00e6df3760f51af68a59c6628759aa8ca1e1b707486a7f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Bf1218LjYQOBbaW2E3ynd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Bf1218LjYQOBbaW2E3ynd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd847513fd770e869ec00e6df3760f51af68a59c6628759aa8ca1e1b707486a7f","isrc":"JPB602301799","name":"また逢う日まで - LP23","registered_at":"2026-06-08T09:56:54Z","spotify_id":"2Bf1218LjYQOBbaW2E3ynd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd847513fd770e869ec00e6df3760f51af68a59c6628759aa8ca1e1b707486a7f. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Bf1218LjYQOBbaW2E3ynd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Bf1218LjYQOBbaW2E3ynd.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd847513fd770e869ec00e6df3760f51af68a59c6628759aa8ca1e1b707486a7f","isrc":"JPB602301799","name":"また逢う日まで - LP23","registered_at":"2026-06-08T09:56:54Z","spotify_id":"2Bf1218LjYQOBbaW2E3ynd","type":"track"}

tonight - LP23
type: MusicRecording
duration: PT4M7S
duration ms: 247408
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301779
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T23:43:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8dbe50626ef5ed562d72bab8e62572bb04911684e2c3e34d9b61aa73e71d94d0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2njd2XkMA2aHm4TkqFJnXP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2njd2XkMA2aHm4TkqFJnXP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8dbe50626ef5ed562d72bab8e62572bb04911684e2c3e34d9b61aa73e71d94d0","isrc":"JPB602301779","name":"tonight - LP23","registered_at":"2026-06-20T23:43:59Z","spotify_id":"2njd2XkMA2aHm4TkqFJnXP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8dbe50626ef5ed562d72bab8e62572bb04911684e2c3e34d9b61aa73e71d94d0. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2njd2XkMA2aHm4TkqFJnXP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2njd2XkMA2aHm4TkqFJnXP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8dbe50626ef5ed562d72bab8e62572bb04911684e2c3e34d9b61aa73e71d94d0","isrc":"JPB602301779","name":"tonight - LP23","registered_at":"2026-06-20T23:43:59Z","spotify_id":"2njd2XkMA2aHm4TkqFJnXP","type":"track"}

ここにあるもの - Orchestra Ver. LP23
type: MusicRecording
duration: PT6M8S
duration ms: 368601
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301800
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T02:04:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65a072c14da7593814c50f33f77c2af43fa8f19311b00ea03d5fc880632f680b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5iKbL4PUsFS1hJgfWkFxku.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iKbL4PUsFS1hJgfWkFxku
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65a072c14da7593814c50f33f77c2af43fa8f19311b00ea03d5fc880632f680b","isrc":"JPB602301800","name":"ここにあるもの - Orchestra Ver. LP23","registered_at":"2026-06-23T02:04:49Z","spotify_id":"5iKbL4PUsFS1hJgfWkFxku","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65a072c14da7593814c50f33f77c2af43fa8f19311b00ea03d5fc880632f680b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5iKbL4PUsFS1hJgfWkFxku.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iKbL4PUsFS1hJgfWkFxku.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x65a072c14da7593814c50f33f77c2af43fa8f19311b00ea03d5fc880632f680b","isrc":"JPB602301800","name":"ここにあるもの - Orchestra Ver. LP23","registered_at":"2026-06-23T02:04:49Z","spotify_id":"5iKbL4PUsFS1hJgfWkFxku","type":"track"}

僕が君に出来ること - LP23
type: MusicRecording
duration: PT3M27S
duration ms: 207546
explicit: false
by artist: HIRAIDAI
in album: LOVE＋PEACE
  type: MusicAlbum
  date published: 2023-05-07
isrc code: JPB602301780
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:23:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d31276556b1414eee6b6b7505075d8d61acb9ed5f2dd8c02dfc98cd38af08aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3aMXEp0h5xkd20XpDWt40P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aMXEp0h5xkd20XpDWt40P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d31276556b1414eee6b6b7505075d8d61acb9ed5f2dd8c02dfc98cd38af08aa","isrc":"JPB602301780","name":"僕が君に出来ること - LP23","registered_at":"2026-06-21T22:23:43Z","spotify_id":"3aMXEp0h5xkd20XpDWt40P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d31276556b1414eee6b6b7505075d8d61acb9ed5f2dd8c02dfc98cd38af08aa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3aMXEp0h5xkd20XpDWt40P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aMXEp0h5xkd20XpDWt40P.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6d31276556b1414eee6b6b7505075d8d61acb9ed5f2dd8c02dfc98cd38af08aa","isrc":"JPB602301780","name":"僕が君に出来ること - LP23","registered_at":"2026-06-21T22:23:43Z","spotify_id":"3aMXEp0h5xkd20XpDWt40P","type":"track"}

HOPE / WISH
type: MusicAlbum
date published: 2022-05-09
track: タカラモノ
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196651
  explicit: false
  by artist: HIRAIDAI
  in album: HOPE / WISH
    type: MusicAlbum
    date published: 2022-05-09
  isrc code: JPB602101275
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T03:28:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6ce88b82e749fd9c3917a5938731f35f6466f73031b0ae6817a65a62841996fa
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1fy975Xpp0yCeJoDiOWc96.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fy975Xpp0yCeJoDiOWc96
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6ce88b82e749fd9c3917a5938731f35f6466f73031b0ae6817a65a62841996fa","isrc":"JPB602101275","name":"タカラモノ","registered_at":"2026-06-06T03:28:37Z","spotify_id":"1fy975Xpp0yCeJoDiOWc96","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce88b82e749fd9c3917a5938731f35f6466f73031b0ae6817a65a62841996fa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1fy975Xpp0yCeJoDiOWc96.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1fy975Xpp0yCeJoDiOWc96.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x6ce88b82e749fd9c3917a5938731f35f6466f73031b0ae6817a65a62841996fa","isrc":"JPB602101275","name":"タカラモノ","registered_at":"2026-06-06T03:28:37Z","spotify_id":"1fy975Xpp0yCeJoDiOWc96","type":"track"}
track: honey, don’t you worry
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184998
  explicit: false
  by artist: HIRAIDAI
  in album: HOPE / WISH
    type: MusicAlbum
    date published: 2022-05-09
  isrc code: JPB602101422
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:36:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x28bb6eb20723ed90cb81bbd205aeba05525a4ca4065516952fe7e97d64299d76
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3iL8OA8kBUGn5yqN8MYuXL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iL8OA8kBUGn5yqN8MYuXL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x28bb6eb20723ed90cb81bbd205aeba05525a4ca4065516952fe7e97d64299d76","isrc":"JPB602101422","name":"honey, don’t you worry","registered_at":"2026-06-08T02:36:22Z","spotify_id":"3iL8OA8kBUGn5yqN8MYuXL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28bb6eb20723ed90cb81bbd205aeba05525a4ca4065516952fe7e97d64299d76. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iL8OA8kBUGn5yqN8MYuXL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iL8OA8kBUGn5yqN8MYuXL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x28bb6eb20723ed90cb81bbd205aeba05525a4ca4065516952fe7e97d64299d76","isrc":"JPB602101422","name":"honey, don’t you worry","registered_at":"2026-06-08T02:36:22Z","spotify_id":"3iL8OA8kBUGn5yqN8MYuXL","type":"track"}
track: Hero
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178914
  explicit: false
  by artist: HIRAIDAI
  in album: HOPE / WISH
    type: MusicAlbum
    date published: 2022-05-09
  isrc code: JPB602101577
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T19:20:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x971bbbca8ba4ad29b72c39d3936f1a8c4babe507b75f9b7349c875fc3c0915e8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6VWa3CcaqwEbwC8RCXxJan.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VWa3CcaqwEbwC8RCXxJan
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x971bbbca8ba4ad29b72c39d3936f1a8c4babe507b75f9b7349c875fc3c0915e8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6VWa3CcaqwEbwC8RCXxJan.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VWa3CcaqwEbwC8RCXxJan.
    date published: 2026-06-13T15:41:10Z
track: Buddy
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174232
  explicit: false
  by artist: HIRAIDAI
  in album: HOPE / WISH
    type: MusicAlbum
    date published: 2022-05-09
  isrc code: JPB602101721
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T19:38:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc7a9acfb7da676989c4e33a672ee9498dfcafbed4ea5c0e56cbb0208f7b9bcac
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1GlT0DZKjapYwJzRcdBh4F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GlT0DZKjapYwJzRcdBh4F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7a9acfb7da676989c4e33a672ee9498dfcafbed4ea5c0e56cbb0208f7b9bcac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1GlT0DZKjapYwJzRcdBh4F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1GlT0DZKjapYwJzRcdBh4F.
    date published: 2026-06-13T12:47:07Z
track: Malibu Girl
  type: MusicRecording
  duration: PT2M35S
  duration ms: 155267
  explicit: false
  by artist: HIRAIDAI
  in album: HOPE / WISH
    type: MusicAlbum
    date published: 2022-05-09
  isrc code: JPB602102030
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 小さな丘の木の下で
track: Good One
track: MIRROR MIRROR
track: ワイキキロンリーボーイ
track: 素晴らしき人生
track: Peek-A-Boo
track: ily…
track: Anniversary
track: King & Queen
track: 愛しき日々の真ん中で
track: もしも、僕がいなくても。
track: バレンタインソング
track: 3月の帰り道
track: I’ll be by your side
track: 願いごと
track: 「いつも通り」のキセキ。
track: HOPE
track: WISH

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T09:58:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa2f408e115ef84242ef31395046c471c22c7546c21c9728c44d0c7859f72def1

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3YnkNdTNMRwVuYCOb909CX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YnkNdTNMRwVuYCOb909CX

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa2f408e115ef84242ef31395046c471c22c7546c21c9728c44d0c7859f72def1","isrc":"JPB602102030","name":"Malibu Girl","registered_at":"2026-06-06T09:58:34Z","spotify_id":"3YnkNdTNMRwVuYCOb909CX","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2f408e115ef84242ef31395046c471c22c7546c21c9728c44d0c7859f72def1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3YnkNdTNMRwVuYCOb909CX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3YnkNdTNMRwVuYCOb909CX.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0xa2f408e115ef84242ef31395046c471c22c7546c21c9728c44d0c7859f72def1","isrc":"JPB602102030","name":"Malibu Girl","registered_at":"2026-06-06T09:58:34Z","spotify_id":"3YnkNdTNMRwVuYCOb909CX","type":"track"}

小さな丘の木の下で
type: MusicRecording
duration: PT3M5S
duration ms: 185486
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602102342
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:10:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc89421520f4df1c56a97b742b40b7f6f2db90c2be96644c5453749d7c91da59b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2Ek63Z6R2AzTG9NBVvf2fx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ek63Z6R2AzTG9NBVvf2fx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc89421520f4df1c56a97b742b40b7f6f2db90c2be96644c5453749d7c91da59b","isrc":"JPB602102342","name":"小さな丘の木の下で","registered_at":"2026-06-05T12:10:26Z","spotify_id":"2Ek63Z6R2AzTG9NBVvf2fx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89421520f4df1c56a97b742b40b7f6f2db90c2be96644c5453749d7c91da59b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2Ek63Z6R2AzTG9NBVvf2fx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Ek63Z6R2AzTG9NBVvf2fx.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc89421520f4df1c56a97b742b40b7f6f2db90c2be96644c5453749d7c91da59b","isrc":"JPB602102342","name":"小さな丘の木の下で","registered_at":"2026-06-05T12:10:26Z","spotify_id":"2Ek63Z6R2AzTG9NBVvf2fx","type":"track"}

Good One
type: MusicRecording
duration: PT3M11S
duration ms: 191020
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602102343
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:43:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2edebea3d4d29c37f2cfbcd1a02a22c39afcc9396d629a76b206ae887d268fc3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4oxWLO2n4rNWH8DYsHTpYw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oxWLO2n4rNWH8DYsHTpYw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2edebea3d4d29c37f2cfbcd1a02a22c39afcc9396d629a76b206ae887d268fc3","isrc":"JPB602102343","name":"Good One","registered_at":"2026-06-09T16:43:10Z","spotify_id":"4oxWLO2n4rNWH8DYsHTpYw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edebea3d4d29c37f2cfbcd1a02a22c39afcc9396d629a76b206ae887d268fc3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4oxWLO2n4rNWH8DYsHTpYw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4oxWLO2n4rNWH8DYsHTpYw.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x2edebea3d4d29c37f2cfbcd1a02a22c39afcc9396d629a76b206ae887d268fc3","isrc":"JPB602102343","name":"Good One","registered_at":"2026-06-09T16:43:10Z","spotify_id":"4oxWLO2n4rNWH8DYsHTpYw","type":"track"}

MIRROR MIRROR
type: MusicRecording
duration: PT3M6S
duration ms: 186650
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602102344
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T14:51:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x93bf7f810773a3383b315841e58cca076da7df97a343187670238f5a77fd1376
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3nFxkwyRpr4xYBR9Z0ywjo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nFxkwyRpr4xYBR9Z0ywjo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x93bf7f810773a3383b315841e58cca076da7df97a343187670238f5a77fd1376","isrc":"JPB602102344","name":"MIRROR MIRROR","registered_at":"2026-06-01T14:51:36Z","spotify_id":"3nFxkwyRpr4xYBR9Z0ywjo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93bf7f810773a3383b315841e58cca076da7df97a343187670238f5a77fd1376. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3nFxkwyRpr4xYBR9Z0ywjo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3nFxkwyRpr4xYBR9Z0ywjo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x93bf7f810773a3383b315841e58cca076da7df97a343187670238f5a77fd1376","isrc":"JPB602102344","name":"MIRROR MIRROR","registered_at":"2026-06-01T14:51:36Z","spotify_id":"3nFxkwyRpr4xYBR9Z0ywjo","type":"track"}

ワイキキロンリーボーイ
type: MusicRecording
duration: PT2M39S
duration ms: 159316
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602102622
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:55:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfba7c463851db30b9ee443dfba50d13a24be1a1214ac48237d1d16feec657220
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6oE3W6XAEHQAWwiTIMpe0K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oE3W6XAEHQAWwiTIMpe0K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfba7c463851db30b9ee443dfba50d13a24be1a1214ac48237d1d16feec657220","isrc":"JPB602102622","name":"ワイキキロンリーボーイ","registered_at":"2026-06-09T06:55:37Z","spotify_id":"6oE3W6XAEHQAWwiTIMpe0K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfba7c463851db30b9ee443dfba50d13a24be1a1214ac48237d1d16feec657220. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6oE3W6XAEHQAWwiTIMpe0K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oE3W6XAEHQAWwiTIMpe0K.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfba7c463851db30b9ee443dfba50d13a24be1a1214ac48237d1d16feec657220","isrc":"JPB602102622","name":"ワイキキロンリーボーイ","registered_at":"2026-06-09T06:55:37Z","spotify_id":"6oE3W6XAEHQAWwiTIMpe0K","type":"track"}

素晴らしき人生
type: MusicRecording
duration: PT3M35S
duration ms: 215046
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602102623
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:10:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd842e446315aad9f81f4da177d460aa6b5f0e0789216067e262f6747fdd8d27f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5hKioOXal5ncw6ScShinpX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hKioOXal5ncw6ScShinpX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd842e446315aad9f81f4da177d460aa6b5f0e0789216067e262f6747fdd8d27f","isrc":"JPB602102623","name":"素晴らしき人生","registered_at":"2026-06-04T08:10:48Z","spotify_id":"5hKioOXal5ncw6ScShinpX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd842e446315aad9f81f4da177d460aa6b5f0e0789216067e262f6747fdd8d27f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hKioOXal5ncw6ScShinpX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hKioOXal5ncw6ScShinpX.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd842e446315aad9f81f4da177d460aa6b5f0e0789216067e262f6747fdd8d27f","isrc":"JPB602102623","name":"素晴らしき人生","registered_at":"2026-06-04T08:10:48Z","spotify_id":"5hKioOXal5ncw6ScShinpX","type":"track"}

Peek-A-Boo
type: MusicRecording
duration: PT2M35S
duration ms: 155200
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602102762
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T02:55:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd404a548a6a70062fb5ba240cbb60160c9d05cd37de20c86ec4ec0ebe9cda467
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0f3AxQo26zZU2o00ValQ4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f3AxQo26zZU2o00ValQ4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd404a548a6a70062fb5ba240cbb60160c9d05cd37de20c86ec4ec0ebe9cda467. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0f3AxQo26zZU2o00ValQ4b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f3AxQo26zZU2o00ValQ4b.
  date published: 2026-06-13T15:41:10Z

ily…
type: MusicRecording
duration: PT3M12S
duration ms: 192165
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602102763
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:18:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x68b92ca69f691bd40e6e4b5e7fd22e5d1f0b05607eabb10175a1ce4cdbffc435
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6a7yNQTcGyRw2GRqWq3lHs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6a7yNQTcGyRw2GRqWq3lHs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x68b92ca69f691bd40e6e4b5e7fd22e5d1f0b05607eabb10175a1ce4cdbffc435","isrc":"JPB602102763","name":"ily…","registered_at":"2026-06-04T14:18:07Z","spotify_id":"6a7yNQTcGyRw2GRqWq3lHs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b92ca69f691bd40e6e4b5e7fd22e5d1f0b05607eabb10175a1ce4cdbffc435. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6a7yNQTcGyRw2GRqWq3lHs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6a7yNQTcGyRw2GRqWq3lHs.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x68b92ca69f691bd40e6e4b5e7fd22e5d1f0b05607eabb10175a1ce4cdbffc435","isrc":"JPB602102763","name":"ily…","registered_at":"2026-06-04T14:18:07Z","spotify_id":"6a7yNQTcGyRw2GRqWq3lHs","type":"track"}

Anniversary
type: MusicRecording
duration: PT2M48S
duration ms: 168982
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602103097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:37:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x40569658ce70b9e3c2c4078d5f20a8ff019037f0ffd4635219b128a0e400c8b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/79Jzx5hxCQf7TysqfGJNfT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79Jzx5hxCQf7TysqfGJNfT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40569658ce70b9e3c2c4078d5f20a8ff019037f0ffd4635219b128a0e400c8b6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79Jzx5hxCQf7TysqfGJNfT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79Jzx5hxCQf7TysqfGJNfT.
  date published: 2026-06-13T12:47:07Z

King & Queen
type: MusicRecording
duration: PT3M15S
duration ms: 195015
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602103433
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:11:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x14688aebd64f4ffd96537bf41aba4c83ba641ab2469999cab2d7245b49e00359
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2989WUyGVXs9UQBEqVg7kU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2989WUyGVXs9UQBEqVg7kU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x14688aebd64f4ffd96537bf41aba4c83ba641ab2469999cab2d7245b49e00359","isrc":"JPB602103433","name":"King & Queen","registered_at":"2026-06-05T20:11:20Z","spotify_id":"2989WUyGVXs9UQBEqVg7kU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14688aebd64f4ffd96537bf41aba4c83ba641ab2469999cab2d7245b49e00359. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2989WUyGVXs9UQBEqVg7kU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2989WUyGVXs9UQBEqVg7kU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x14688aebd64f4ffd96537bf41aba4c83ba641ab2469999cab2d7245b49e00359","isrc":"JPB602103433","name":"King & Queen","registered_at":"2026-06-05T20:11:20Z","spotify_id":"2989WUyGVXs9UQBEqVg7kU","type":"track"}

愛しき日々の真ん中で
type: MusicRecording
duration: PT3M22S
duration ms: 202049
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602103804
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:31:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f525d350766aa7f346cee23b60825c374b946c6a0c4d58ec3632444c77f235c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7uS9u4PYzCbX9rgXMBffwg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uS9u4PYzCbX9rgXMBffwg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f525d350766aa7f346cee23b60825c374b946c6a0c4d58ec3632444c77f235c","isrc":"JPB602103804","name":"愛しき日々の真ん中で","registered_at":"2026-06-04T14:31:26Z","spotify_id":"7uS9u4PYzCbX9rgXMBffwg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f525d350766aa7f346cee23b60825c374b946c6a0c4d58ec3632444c77f235c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7uS9u4PYzCbX9rgXMBffwg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7uS9u4PYzCbX9rgXMBffwg.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8f525d350766aa7f346cee23b60825c374b946c6a0c4d58ec3632444c77f235c","isrc":"JPB602103804","name":"愛しき日々の真ん中で","registered_at":"2026-06-04T14:31:26Z","spotify_id":"7uS9u4PYzCbX9rgXMBffwg","type":"track"}

もしも、僕がいなくても。
type: MusicRecording
duration: PT3M18S
duration ms: 198727
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602200362
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T05:03:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd97582d147c0d9efa0d85667156cda68a8384ad48e9b8bcd84d7d3e932cdbec8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1sEzsynUBqDt5BHhbop4yv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sEzsynUBqDt5BHhbop4yv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd97582d147c0d9efa0d85667156cda68a8384ad48e9b8bcd84d7d3e932cdbec8","isrc":"JPB602200362","name":"もしも、僕がいなくても。","registered_at":"2026-06-05T05:03:55Z","spotify_id":"1sEzsynUBqDt5BHhbop4yv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97582d147c0d9efa0d85667156cda68a8384ad48e9b8bcd84d7d3e932cdbec8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1sEzsynUBqDt5BHhbop4yv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1sEzsynUBqDt5BHhbop4yv.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd97582d147c0d9efa0d85667156cda68a8384ad48e9b8bcd84d7d3e932cdbec8","isrc":"JPB602200362","name":"もしも、僕がいなくても。","registered_at":"2026-06-05T05:03:55Z","spotify_id":"1sEzsynUBqDt5BHhbop4yv","type":"track"}

バレンタインソング
type: MusicRecording
duration: PT2M43S
duration ms: 163464
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602200685
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:58:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ea527512cde86427ccffc2add8360e40bac03f524d972c3d6857bc6e03adafc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6tGyGeyHfX3WFtbsPfdMJ4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tGyGeyHfX3WFtbsPfdMJ4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ea527512cde86427ccffc2add8360e40bac03f524d972c3d6857bc6e03adafc","isrc":"JPB602200685","name":"バレンタインソング","registered_at":"2026-06-10T02:58:47Z","spotify_id":"6tGyGeyHfX3WFtbsPfdMJ4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ea527512cde86427ccffc2add8360e40bac03f524d972c3d6857bc6e03adafc. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tGyGeyHfX3WFtbsPfdMJ4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tGyGeyHfX3WFtbsPfdMJ4.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x4ea527512cde86427ccffc2add8360e40bac03f524d972c3d6857bc6e03adafc","isrc":"JPB602200685","name":"バレンタインソング","registered_at":"2026-06-10T02:58:47Z","spotify_id":"6tGyGeyHfX3WFtbsPfdMJ4","type":"track"}

3月の帰り道
type: MusicRecording
duration: PT3M38S
duration ms: 218819
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602200871
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T11:14:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf02986ef04e396d026617cc2a76c25c691be45e39431ba2eece7082fd35885b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5mJmphiw0AC5CGDqv6SjGJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mJmphiw0AC5CGDqv6SjGJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbf02986ef04e396d026617cc2a76c25c691be45e39431ba2eece7082fd35885b","isrc":"JPB602200871","name":"3月の帰り道","registered_at":"2026-06-05T11:14:24Z","spotify_id":"5mJmphiw0AC5CGDqv6SjGJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf02986ef04e396d026617cc2a76c25c691be45e39431ba2eece7082fd35885b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mJmphiw0AC5CGDqv6SjGJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mJmphiw0AC5CGDqv6SjGJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xbf02986ef04e396d026617cc2a76c25c691be45e39431ba2eece7082fd35885b","isrc":"JPB602200871","name":"3月の帰り道","registered_at":"2026-06-05T11:14:24Z","spotify_id":"5mJmphiw0AC5CGDqv6SjGJ","type":"track"}

I’ll be by your side
type: MusicRecording
duration: PT3M18S
duration ms: 198871
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602201146
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:42:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e79eb8551eb71ba23e13bafc50c22e7a10da8b856fb23c2a31deb600e75b77b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6QIWKCrhC1x6DPva7LigmU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QIWKCrhC1x6DPva7LigmU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7e79eb8551eb71ba23e13bafc50c22e7a10da8b856fb23c2a31deb600e75b77b","isrc":"JPB602201146","name":"I’ll be by your side","registered_at":"2026-06-06T16:42:17Z","spotify_id":"6QIWKCrhC1x6DPva7LigmU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e79eb8551eb71ba23e13bafc50c22e7a10da8b856fb23c2a31deb600e75b77b. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QIWKCrhC1x6DPva7LigmU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QIWKCrhC1x6DPva7LigmU.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7e79eb8551eb71ba23e13bafc50c22e7a10da8b856fb23c2a31deb600e75b77b","isrc":"JPB602201146","name":"I’ll be by your side","registered_at":"2026-06-06T16:42:17Z","spotify_id":"6QIWKCrhC1x6DPva7LigmU","type":"track"}

願いごと
type: MusicRecording
duration: PT2M57S
duration ms: 177497
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602201285
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:31:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6d2b92256c536059660407de08021d3945190f48faee28ebeb1ba74e9d6b09f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3sgL5jQOlQP5BufvF6rWj2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sgL5jQOlQP5BufvF6rWj2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6d2b92256c536059660407de08021d3945190f48faee28ebeb1ba74e9d6b09f","isrc":"JPB602201285","name":"願いごと","registered_at":"2026-06-04T10:31:40Z","spotify_id":"3sgL5jQOlQP5BufvF6rWj2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d2b92256c536059660407de08021d3945190f48faee28ebeb1ba74e9d6b09f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3sgL5jQOlQP5BufvF6rWj2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3sgL5jQOlQP5BufvF6rWj2.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xe6d2b92256c536059660407de08021d3945190f48faee28ebeb1ba74e9d6b09f","isrc":"JPB602201285","name":"願いごと","registered_at":"2026-06-04T10:31:40Z","spotify_id":"3sgL5jQOlQP5BufvF6rWj2","type":"track"}

「いつも通り」のキセキ。
type: MusicRecording
duration: PT3M2S
duration ms: 182837
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602201715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:34:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7377afb31af01007d13edb336d5643a5c915f6ba561147798cf854d2a8fb2b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4vyqMaiABLujHvpmnKen7v.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vyqMaiABLujHvpmnKen7v
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7377afb31af01007d13edb336d5643a5c915f6ba561147798cf854d2a8fb2b7","isrc":"JPB602201715","name":"「いつも通り」のキセキ。","registered_at":"2026-06-06T03:34:10Z","spotify_id":"4vyqMaiABLujHvpmnKen7v","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7377afb31af01007d13edb336d5643a5c915f6ba561147798cf854d2a8fb2b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4vyqMaiABLujHvpmnKen7v.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vyqMaiABLujHvpmnKen7v.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd7377afb31af01007d13edb336d5643a5c915f6ba561147798cf854d2a8fb2b7","isrc":"JPB602201715","name":"「いつも通り」のキセキ。","registered_at":"2026-06-06T03:34:10Z","spotify_id":"4vyqMaiABLujHvpmnKen7v","type":"track"}

HOPE
type: MusicRecording
duration: PT3M5S
duration ms: 185991
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602201716
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:16:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec4fbb9baea8c9b27b33d806c0cebc519c0305ed3354d8f42c3deca5d1934117
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4xfYAFR8CCXdFr9mxPmHXL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xfYAFR8CCXdFr9mxPmHXL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4fbb9baea8c9b27b33d806c0cebc519c0305ed3354d8f42c3deca5d1934117. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xfYAFR8CCXdFr9mxPmHXL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xfYAFR8CCXdFr9mxPmHXL.
  date published: 2026-06-13T12:47:07Z

WISH
type: MusicRecording
duration: PT3M1S
duration ms: 181686
explicit: false
by artist: HIRAIDAI
in album: HOPE / WISH
  type: MusicAlbum
  date published: 2022-05-09
isrc code: JPB602201717
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:28:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x005686f8e716953fb1b9ee61db392e0008663798da8011ce7f37cd794843df44
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3dX2ak6r3baCPUB4n28IxY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dX2ak6r3baCPUB4n28IxY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x005686f8e716953fb1b9ee61db392e0008663798da8011ce7f37cd794843df44. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3dX2ak6r3baCPUB4n28IxY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dX2ak6r3baCPUB4n28IxY.
  date published: 2026-06-13T12:53:06Z

Life Goes On
type: MusicAlbum
date published: 2021-02-10
track: Life goes on
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231299
  explicit: false
  by artist: HIRAIDAI
  in album: Life Goes On
    type: MusicAlbum
    date published: 2021-02-10
  isrc code: JPB602001662
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:56:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67dc05c8288250ddc988570108607663b56a4fbc0076541f6e61ede3a92e93c5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5FE8w2BFzViMsr83s9KVRI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FE8w2BFzViMsr83s9KVRI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x67dc05c8288250ddc988570108607663b56a4fbc0076541f6e61ede3a92e93c5","isrc":"JPB602001662","name":"Life goes on","registered_at":"2026-06-04T09:56:57Z","spotify_id":"5FE8w2BFzViMsr83s9KVRI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67dc05c8288250ddc988570108607663b56a4fbc0076541f6e61ede3a92e93c5. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FE8w2BFzViMsr83s9KVRI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FE8w2BFzViMsr83s9KVRI.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x67dc05c8288250ddc988570108607663b56a4fbc0076541f6e61ede3a92e93c5","isrc":"JPB602001662","name":"Life goes on","registered_at":"2026-06-04T09:56:57Z","spotify_id":"5FE8w2BFzViMsr83s9KVRI","type":"track"}
track: Sayonara
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191860
  explicit: false
  by artist: HIRAIDAI
  in album: Life Goes On
    type: MusicAlbum
    date published: 2021-02-10
  isrc code: JPB602002840
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T03:33:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x42d672688bc339fe50dab362235751fd47884c2d4e6b91c653046c491108319a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5O2vcLmt42QDw4v3BHcQ1e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O2vcLmt42QDw4v3BHcQ1e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42d672688bc339fe50dab362235751fd47884c2d4e6b91c653046c491108319a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5O2vcLmt42QDw4v3BHcQ1e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5O2vcLmt42QDw4v3BHcQ1e.
    date published: 2026-06-13T15:41:10Z
track: 祈り花 2020
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279773
  explicit: false
  by artist: HIRAIDAI
  in album: Life Goes On
    type: MusicAlbum
    date published: 2021-02-10
  isrc code: JPB602001661
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T21:09:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x973fb8fb8deed87d9392b900713d74f09357531a9f15067def7092941c6d56d7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1DJEi755YmDbnF4vYnFSXU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DJEi755YmDbnF4vYnFSXU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x973fb8fb8deed87d9392b900713d74f09357531a9f15067def7092941c6d56d7","isrc":"JPB602001661","name":"祈り花 2020","registered_at":"2026-06-05T21:09:31Z","spotify_id":"1DJEi755YmDbnF4vYnFSXU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973fb8fb8deed87d9392b900713d74f09357531a9f15067def7092941c6d56d7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DJEi755YmDbnF4vYnFSXU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DJEi755YmDbnF4vYnFSXU.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x973fb8fb8deed87d9392b900713d74f09357531a9f15067def7092941c6d56d7","isrc":"JPB602001661","name":"祈り花 2020","registered_at":"2026-06-05T21:09:31Z","spotify_id":"1DJEi755YmDbnF4vYnFSXU","type":"track"}
track: Holiday
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195362
  explicit: false
  by artist: HIRAIDAI
  in album: Life Goes On
    type: MusicAlbum
    date published: 2021-02-10
  isrc code: JPB602003167
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:25:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x693ac8ddb0849f1de8dad2c1961d0ff68f11ac50a07bdf1417ecf5bc1cc9cf7c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1SG15FtGVPAPPjY8M2sPXD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SG15FtGVPAPPjY8M2sPXD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x693ac8ddb0849f1de8dad2c1961d0ff68f11ac50a07bdf1417ecf5bc1cc9cf7c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1SG15FtGVPAPPjY8M2sPXD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SG15FtGVPAPPjY8M2sPXD.
    date published: 2026-06-13T17:25:41Z
track: EndlessSky
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232678
  explicit: false
  by artist: HIRAIDAI
  in album: Life Goes On
    type: MusicAlbum
    date published: 2021-02-10
  isrc code: JPB602001867
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: ここにあるもの
track: 僕が君に出来ること
track: 冬の予感
track: Lonely Beachy Story
track: Starbucks, Me and You
track: 陽のあたる場所へ
track: 題名のない今日
track: GIRL FRIEND
track: Romeo+Juliet -Love goes on-
track: Stand by me, Stand by you.
track: ここにあるもの - (Orchestra Ver.)

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T02:44:15+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb10c32ab4c0e57435642f34da415badc8cd7598efb6628e2bb262dedd4b1737a

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2FxthhTzwc75uRNywpEurj.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FxthhTzwc75uRNywpEurj

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb10c32ab4c0e57435642f34da415badc8cd7598efb6628e2bb262dedd4b1737a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2FxthhTzwc75uRNywpEurj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2FxthhTzwc75uRNywpEurj.
date published: 2026-06-13T15:41:10Z

ここにあるもの
type: MusicRecording
duration: PT3M41S
duration ms: 221110
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602003296
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:29:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x650e8a25deabe8a3b076f31810e44d4736bcedc57caf0f8ef9208022b0bf294c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1OVaX1S5xsn6Pd3SKyj2VO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OVaX1S5xsn6Pd3SKyj2VO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x650e8a25deabe8a3b076f31810e44d4736bcedc57caf0f8ef9208022b0bf294c","isrc":"JPB602003296","name":"ここにあるもの","registered_at":"2026-06-05T16:29:42Z","spotify_id":"1OVaX1S5xsn6Pd3SKyj2VO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650e8a25deabe8a3b076f31810e44d4736bcedc57caf0f8ef9208022b0bf294c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1OVaX1S5xsn6Pd3SKyj2VO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1OVaX1S5xsn6Pd3SKyj2VO.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x650e8a25deabe8a3b076f31810e44d4736bcedc57caf0f8ef9208022b0bf294c","isrc":"JPB602003296","name":"ここにあるもの","registered_at":"2026-06-05T16:29:42Z","spotify_id":"1OVaX1S5xsn6Pd3SKyj2VO","type":"track"}

僕が君に出来ること
type: MusicRecording
duration: PT3M27S
duration ms: 207546
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602001886
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:37:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e0d297d6e431ad0762a8c3cd349baa51ddacd763006190fdd4458077b158b98
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3URqepysnbgyVe8Gq8TZom.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3URqepysnbgyVe8Gq8TZom
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e0d297d6e431ad0762a8c3cd349baa51ddacd763006190fdd4458077b158b98","isrc":"JPB602001886","name":"僕が君に出来ること","registered_at":"2026-06-04T08:37:19Z","spotify_id":"3URqepysnbgyVe8Gq8TZom","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0d297d6e431ad0762a8c3cd349baa51ddacd763006190fdd4458077b158b98. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3URqepysnbgyVe8Gq8TZom.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3URqepysnbgyVe8Gq8TZom.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x1e0d297d6e431ad0762a8c3cd349baa51ddacd763006190fdd4458077b158b98","isrc":"JPB602001886","name":"僕が君に出来ること","registered_at":"2026-06-04T08:37:19Z","spotify_id":"3URqepysnbgyVe8Gq8TZom","type":"track"}

冬の予感
type: MusicRecording
duration: PT3M21S
duration ms: 201462
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602003543
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:53:49+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeb4b2c98f52d4a045d25f7fda2c618b22a2255733df76177e389905290a47e69
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1WsI6lMQ1LPoQjqSL9h6Df.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WsI6lMQ1LPoQjqSL9h6Df
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeb4b2c98f52d4a045d25f7fda2c618b22a2255733df76177e389905290a47e69","isrc":"JPB602003543","name":"冬の予感","registered_at":"2026-06-09T06:53:49Z","spotify_id":"1WsI6lMQ1LPoQjqSL9h6Df","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4b2c98f52d4a045d25f7fda2c618b22a2255733df76177e389905290a47e69. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1WsI6lMQ1LPoQjqSL9h6Df.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1WsI6lMQ1LPoQjqSL9h6Df.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xeb4b2c98f52d4a045d25f7fda2c618b22a2255733df76177e389905290a47e69","isrc":"JPB602003543","name":"冬の予感","registered_at":"2026-06-09T06:53:49Z","spotify_id":"1WsI6lMQ1LPoQjqSL9h6Df","type":"track"}

Lonely Beachy Story
type: MusicRecording
duration: PT3M15S
duration ms: 195463
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602002121
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:44:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10b5e0b16c6dea47061a7cdde53dcda97dd25da52768ddfa0495625d0a8accf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2N86jy38xk7mV3L9NMckJc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N86jy38xk7mV3L9NMckJc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10b5e0b16c6dea47061a7cdde53dcda97dd25da52768ddfa0495625d0a8accf8","isrc":"JPB602002121","name":"Lonely Beachy Story","registered_at":"2026-06-08T02:44:31Z","spotify_id":"2N86jy38xk7mV3L9NMckJc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10b5e0b16c6dea47061a7cdde53dcda97dd25da52768ddfa0495625d0a8accf8. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2N86jy38xk7mV3L9NMckJc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2N86jy38xk7mV3L9NMckJc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x10b5e0b16c6dea47061a7cdde53dcda97dd25da52768ddfa0495625d0a8accf8","isrc":"JPB602002121","name":"Lonely Beachy Story","registered_at":"2026-06-08T02:44:31Z","spotify_id":"2N86jy38xk7mV3L9NMckJc","type":"track"}

Starbucks, Me and You
type: MusicRecording
duration: PT3M56S
duration ms: 236662
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602003719
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:32:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6591e6c1bb8d93d850fa2c048a406dee85044386934c15d6c71dc83f51d1ef92
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4hB0nhf1k0Vf0aalttRVgT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hB0nhf1k0Vf0aalttRVgT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6591e6c1bb8d93d850fa2c048a406dee85044386934c15d6c71dc83f51d1ef92","isrc":"JPB602003719","name":"Starbucks, Me and You","registered_at":"2026-06-08T19:32:09Z","spotify_id":"4hB0nhf1k0Vf0aalttRVgT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6591e6c1bb8d93d850fa2c048a406dee85044386934c15d6c71dc83f51d1ef92. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hB0nhf1k0Vf0aalttRVgT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hB0nhf1k0Vf0aalttRVgT.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x6591e6c1bb8d93d850fa2c048a406dee85044386934c15d6c71dc83f51d1ef92","isrc":"JPB602003719","name":"Starbucks, Me and You","registered_at":"2026-06-08T19:32:09Z","spotify_id":"4hB0nhf1k0Vf0aalttRVgT","type":"track"}

陽のあたる場所へ
type: MusicRecording
duration: PT3M52S
duration ms: 232485
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602002226
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:11:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x835ad035e21c3ed10211bea513f843276b98ddc4cee48668254121668204900b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5vZX5MC29Xee9lQq8xB9VK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vZX5MC29Xee9lQq8xB9VK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x835ad035e21c3ed10211bea513f843276b98ddc4cee48668254121668204900b","isrc":"JPB602002226","name":"陽のあたる場所へ","registered_at":"2026-06-05T12:11:12Z","spotify_id":"5vZX5MC29Xee9lQq8xB9VK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835ad035e21c3ed10211bea513f843276b98ddc4cee48668254121668204900b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5vZX5MC29Xee9lQq8xB9VK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vZX5MC29Xee9lQq8xB9VK.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x835ad035e21c3ed10211bea513f843276b98ddc4cee48668254121668204900b","isrc":"JPB602002226","name":"陽のあたる場所へ","registered_at":"2026-06-05T12:11:12Z","spotify_id":"5vZX5MC29Xee9lQq8xB9VK","type":"track"}

題名のない今日
type: MusicRecording
duration: PT3M13S
duration ms: 193709
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602100497
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T12:35:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0741e94d7e910a54088bc47e448d06ec37809950ecf5872d33f2ba1655c54fc2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6skNbV22epX2yHu4O2hYSx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6skNbV22epX2yHu4O2hYSx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0741e94d7e910a54088bc47e448d06ec37809950ecf5872d33f2ba1655c54fc2","isrc":"JPB602100497","name":"題名のない今日","registered_at":"2026-06-01T12:35:27Z","spotify_id":"6skNbV22epX2yHu4O2hYSx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0741e94d7e910a54088bc47e448d06ec37809950ecf5872d33f2ba1655c54fc2. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6skNbV22epX2yHu4O2hYSx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6skNbV22epX2yHu4O2hYSx.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0741e94d7e910a54088bc47e448d06ec37809950ecf5872d33f2ba1655c54fc2","isrc":"JPB602100497","name":"題名のない今日","registered_at":"2026-06-01T12:35:27Z","spotify_id":"6skNbV22epX2yHu4O2hYSx","type":"track"}

GIRL FRIEND
type: MusicRecording
duration: PT3M8S
duration ms: 188236
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602002582
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:09:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4ac6d3ba7de2326161cae09126983e14b64eb425f52012a4c9461c5e1ebf63d6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0vZNGjp6d94YeYCxEP2bTw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vZNGjp6d94YeYCxEP2bTw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4ac6d3ba7de2326161cae09126983e14b64eb425f52012a4c9461c5e1ebf63d6","isrc":"JPB602002582","name":"GIRL FRIEND","registered_at":"2026-06-05T12:09:29Z","spotify_id":"0vZNGjp6d94YeYCxEP2bTw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac6d3ba7de2326161cae09126983e14b64eb425f52012a4c9461c5e1ebf63d6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vZNGjp6d94YeYCxEP2bTw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vZNGjp6d94YeYCxEP2bTw.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x4ac6d3ba7de2326161cae09126983e14b64eb425f52012a4c9461c5e1ebf63d6","isrc":"JPB602002582","name":"GIRL FRIEND","registered_at":"2026-06-05T12:09:29Z","spotify_id":"0vZNGjp6d94YeYCxEP2bTw","type":"track"}

Romeo+Juliet -Love goes on-
type: MusicRecording
duration: PT3M11S
duration ms: 191474
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602100498
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:34:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fbfa08b5838cb3897cd3d79d8157eed04d62b692dc9dba524adee199db41d5d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3wYzd4dzWknPdgwNaPGQvg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wYzd4dzWknPdgwNaPGQvg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fbfa08b5838cb3897cd3d79d8157eed04d62b692dc9dba524adee199db41d5d","isrc":"JPB602100498","name":"Romeo+Juliet -Love goes on-","registered_at":"2026-06-04T07:34:33Z","spotify_id":"3wYzd4dzWknPdgwNaPGQvg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fbfa08b5838cb3897cd3d79d8157eed04d62b692dc9dba524adee199db41d5d. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wYzd4dzWknPdgwNaPGQvg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wYzd4dzWknPdgwNaPGQvg.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8fbfa08b5838cb3897cd3d79d8157eed04d62b692dc9dba524adee199db41d5d","isrc":"JPB602100498","name":"Romeo+Juliet -Love goes on-","registered_at":"2026-06-04T07:34:33Z","spotify_id":"3wYzd4dzWknPdgwNaPGQvg","type":"track"}

Stand by me, Stand by you.
type: MusicRecording
duration: PT3M13S
duration ms: 193012
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602002630
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T08:27:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1e1e75d87257f81dabe31b0867670528afb2be389da1b9bc3fdacf3d1fee0cd3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7DyS11kB1YNrfDzQqtjmTh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DyS11kB1YNrfDzQqtjmTh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e1e75d87257f81dabe31b0867670528afb2be389da1b9bc3fdacf3d1fee0cd3","isrc":"JPB602002630","name":"Stand by me, Stand by you.","registered_at":"2026-06-01T08:27:09Z","spotify_id":"7DyS11kB1YNrfDzQqtjmTh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e1e75d87257f81dabe31b0867670528afb2be389da1b9bc3fdacf3d1fee0cd3. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7DyS11kB1YNrfDzQqtjmTh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DyS11kB1YNrfDzQqtjmTh.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1e1e75d87257f81dabe31b0867670528afb2be389da1b9bc3fdacf3d1fee0cd3","isrc":"JPB602002630","name":"Stand by me, Stand by you.","registered_at":"2026-06-01T08:27:09Z","spotify_id":"7DyS11kB1YNrfDzQqtjmTh","type":"track"}

ここにあるもの - (Orchestra Ver.)
type: MusicRecording
duration: PT6M8S
duration ms: 368601
explicit: false
by artist: HIRAIDAI
in album: Life Goes On
  type: MusicAlbum
  date published: 2021-02-10
isrc code: JPB602100499
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T14:48:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe17bf975202818f04bf90596cef2bfbb7c7404b50060cf1a39db713de94412a3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Ku8QjRtDyBJAQzLRLSS4u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ku8QjRtDyBJAQzLRLSS4u
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe17bf975202818f04bf90596cef2bfbb7c7404b50060cf1a39db713de94412a3","isrc":"JPB602100499","name":"ここにあるもの - (Orchestra Ver.)","registered_at":"2026-06-09T14:48:56Z","spotify_id":"3Ku8QjRtDyBJAQzLRLSS4u","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe17bf975202818f04bf90596cef2bfbb7c7404b50060cf1a39db713de94412a3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ku8QjRtDyBJAQzLRLSS4u.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ku8QjRtDyBJAQzLRLSS4u.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe17bf975202818f04bf90596cef2bfbb7c7404b50060cf1a39db713de94412a3","isrc":"JPB602100499","name":"ここにあるもの - (Orchestra Ver.)","registered_at":"2026-06-09T14:48:56Z","spotify_id":"3Ku8QjRtDyBJAQzLRLSS4u","type":"track"}

THE GIFT
type: MusicAlbum
date published: 2019-07-30
track: Beautiful Journey
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257776
  explicit: false
  by artist: HIRAIDAI
  in album: THE GIFT
    type: MusicAlbum
    date published: 2019-07-30
  isrc code: JPB601902114
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:58:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2d2e0e2cc0da7650fd42b949234b6eacc216a9a5955a9867f6945295015b603a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3LPLfXuotB7yfXxK25YC7T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LPLfXuotB7yfXxK25YC7T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2d2e0e2cc0da7650fd42b949234b6eacc216a9a5955a9867f6945295015b603a","isrc":"JPB601902114","name":"Beautiful Journey","registered_at":"2026-06-04T12:58:10Z","spotify_id":"3LPLfXuotB7yfXxK25YC7T","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d2e0e2cc0da7650fd42b949234b6eacc216a9a5955a9867f6945295015b603a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LPLfXuotB7yfXxK25YC7T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LPLfXuotB7yfXxK25YC7T.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2d2e0e2cc0da7650fd42b949234b6eacc216a9a5955a9867f6945295015b603a","isrc":"JPB601902114","name":"Beautiful Journey","registered_at":"2026-06-04T12:58:10Z","spotify_id":"3LPLfXuotB7yfXxK25YC7T","type":"track"}
track: Tokyo Love in the Air
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217342
  explicit: false
  by artist: HIRAIDAI
  in album: THE GIFT
    type: MusicAlbum
    date published: 2019-07-30
  isrc code: JPB601902446
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:58:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1twVnGu1kyEW13KUhFnCtw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1twVnGu1kyEW13KUhFnCtw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec","isrc":"JPB601902446","name":"Tokyo Love in the Air","registered_at":"2026-06-07T06:58:42Z","spotify_id":"1twVnGu1kyEW13KUhFnCtw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1twVnGu1kyEW13KUhFnCtw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1twVnGu1kyEW13KUhFnCtw.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec","isrc":"JPB601902446","name":"Tokyo Love in the Air","registered_at":"2026-06-07T06:58:42Z","spotify_id":"1twVnGu1kyEW13KUhFnCtw","type":"track"}
track: me+you
  type: MusicRecording
  duration: PT3M43S
  duration ms: 223853
  explicit: false
  by artist: HIRAIDAI
  in album: THE GIFT
    type: MusicAlbum
    date published: 2019-07-30
  isrc code: JPB601902447
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:58:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x53a858256f30fdb39380797d3ad23d0750c349fa798745a0112d5269090e04c8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0BOCcvi5D2J23ExzFI6q7H.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BOCcvi5D2J23ExzFI6q7H
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a858256f30fdb39380797d3ad23d0750c349fa798745a0112d5269090e04c8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0BOCcvi5D2J23ExzFI6q7H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0BOCcvi5D2J23ExzFI6q7H.
    date published: 2026-06-13T17:25:41Z
track: THE GIFT
  type: MusicRecording
  duration: PT5M3S
  duration ms: 303096
  explicit: false
  by artist: HIRAIDAI
  in album: THE GIFT
    type: MusicAlbum
    date published: 2019-07-30
  isrc code: JPB601900411
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:15:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdbf34ca3341d5b2b24f40bd26916d99ccebdefd300171616efb2c126d633a493
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5qTwnr6WbWeeUDS9dcl5g6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qTwnr6WbWeeUDS9dcl5g6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdbf34ca3341d5b2b24f40bd26916d99ccebdefd300171616efb2c126d633a493","isrc":"JPB601900411","name":"THE GIFT","registered_at":"2026-06-04T06:15:38Z","spotify_id":"5qTwnr6WbWeeUDS9dcl5g6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbf34ca3341d5b2b24f40bd26916d99ccebdefd300171616efb2c126d633a493. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5qTwnr6WbWeeUDS9dcl5g6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qTwnr6WbWeeUDS9dcl5g6.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdbf34ca3341d5b2b24f40bd26916d99ccebdefd300171616efb2c126d633a493","isrc":"JPB601900411","name":"THE GIFT","registered_at":"2026-06-04T06:15:38Z","spotify_id":"5qTwnr6WbWeeUDS9dcl5g6","type":"track"}
track: SUN DAY
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232549
  explicit: false
  by artist: HIRAIDAI
  in album: THE GIFT
    type: MusicAlbum
    date published: 2019-07-30
  isrc code: JPB601902448
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Seize the Sky
track: Road to You
track: To Say Goodbye
track: FAMILY SONG - Live at Makuhari Messe Event Hall Dec. 15, 2018
track: Summer Queen - Live at Makuhari Messe Event Hall Dec. 15, 2018

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T00:03:43+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8b0719c19d6d771a13342c7942fbf5096fbde7ff14c266df135afc6ad5cc6262

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0Ns0YIPr4AxbF3qtD0deBp.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ns0YIPr4AxbF3qtD0deBp

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8b0719c19d6d771a13342c7942fbf5096fbde7ff14c266df135afc6ad5cc6262","isrc":"JPB601902448","name":"SUN DAY","registered_at":"2026-06-20T00:03:43Z","spotify_id":"0Ns0YIPr4AxbF3qtD0deBp","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b0719c19d6d771a13342c7942fbf5096fbde7ff14c266df135afc6ad5cc6262. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Ns0YIPr4AxbF3qtD0deBp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ns0YIPr4AxbF3qtD0deBp.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x8b0719c19d6d771a13342c7942fbf5096fbde7ff14c266df135afc6ad5cc6262","isrc":"JPB601902448","name":"SUN DAY","registered_at":"2026-06-20T00:03:43Z","spotify_id":"0Ns0YIPr4AxbF3qtD0deBp","type":"track"}

Seize the Sky
type: MusicRecording
duration: PT3M59S
duration ms: 239755
explicit: false
by artist: HIRAIDAI
in album: THE GIFT
  type: MusicAlbum
  date published: 2019-07-30
isrc code: JPB601902116
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:29:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3957c33dbbf7e7c7c9e8c14bee38c6b4782e40abcd1bd10991bc47959f1a6f18
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ivl0svrCkIORSrH21zodq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ivl0svrCkIORSrH21zodq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3957c33dbbf7e7c7c9e8c14bee38c6b4782e40abcd1bd10991bc47959f1a6f18","isrc":"JPB601902116","name":"Seize the Sky","registered_at":"2026-06-10T16:29:47Z","spotify_id":"7ivl0svrCkIORSrH21zodq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3957c33dbbf7e7c7c9e8c14bee38c6b4782e40abcd1bd10991bc47959f1a6f18. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ivl0svrCkIORSrH21zodq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ivl0svrCkIORSrH21zodq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3957c33dbbf7e7c7c9e8c14bee38c6b4782e40abcd1bd10991bc47959f1a6f18","isrc":"JPB601902116","name":"Seize the Sky","registered_at":"2026-06-10T16:29:47Z","spotify_id":"7ivl0svrCkIORSrH21zodq","type":"track"}

Road to You
type: MusicRecording
duration: PT4M4S
duration ms: 244467
explicit: false
by artist: HIRAIDAI
in album: THE GIFT
  type: MusicAlbum
  date published: 2019-07-30
isrc code: JPB601902463
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T19:29:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc49d06baeab8769fb51351f622b34b22ede301f6b0a047d2cb3a8819e04ca39d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3iepWDGExtwUjkiExYsme2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iepWDGExtwUjkiExYsme2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc49d06baeab8769fb51351f622b34b22ede301f6b0a047d2cb3a8819e04ca39d","isrc":"JPB601902463","name":"Road to You","registered_at":"2026-06-07T19:29:13Z","spotify_id":"3iepWDGExtwUjkiExYsme2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc49d06baeab8769fb51351f622b34b22ede301f6b0a047d2cb3a8819e04ca39d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iepWDGExtwUjkiExYsme2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iepWDGExtwUjkiExYsme2.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xc49d06baeab8769fb51351f622b34b22ede301f6b0a047d2cb3a8819e04ca39d","isrc":"JPB601902463","name":"Road to You","registered_at":"2026-06-07T19:29:13Z","spotify_id":"3iepWDGExtwUjkiExYsme2","type":"track"}

To Say Goodbye
type: MusicRecording
duration: PT4M9S
duration ms: 249211
explicit: false
by artist: HIRAIDAI
in album: THE GIFT
  type: MusicAlbum
  date published: 2019-07-30
isrc code: JPB601902449
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T08:28:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1527a625e5d9064cf9755651f07a06ec45211d89a974f2ba7a35cc0d1636ae9d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/623fpIlIp3lDbmRfoYF4d4.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/623fpIlIp3lDbmRfoYF4d4
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1527a625e5d9064cf9755651f07a06ec45211d89a974f2ba7a35cc0d1636ae9d","isrc":"JPB601902449","name":"To Say Goodbye","registered_at":"2026-06-06T08:28:13Z","spotify_id":"623fpIlIp3lDbmRfoYF4d4","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1527a625e5d9064cf9755651f07a06ec45211d89a974f2ba7a35cc0d1636ae9d. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/623fpIlIp3lDbmRfoYF4d4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/623fpIlIp3lDbmRfoYF4d4.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x1527a625e5d9064cf9755651f07a06ec45211d89a974f2ba7a35cc0d1636ae9d","isrc":"JPB601902449","name":"To Say Goodbye","registered_at":"2026-06-06T08:28:13Z","spotify_id":"623fpIlIp3lDbmRfoYF4d4","type":"track"}

FAMILY SONG - Live at Makuhari Messe Event Hall Dec. 15, 2018
type: MusicRecording
duration: PT3M55S
duration ms: 235183
explicit: false
by artist: HIRAIDAI
in album: THE GIFT
  type: MusicAlbum
  date published: 2019-07-30
isrc code: JPB601902450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T02:11:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43db635b97f15326d53e8534c53e3a5322e9a5b9ddc9e8db549ba7730ee2c47d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5LooMcB1uo73YcuRAc0NeI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LooMcB1uo73YcuRAc0NeI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43db635b97f15326d53e8534c53e3a5322e9a5b9ddc9e8db549ba7730ee2c47d","isrc":"JPB601902450","name":"FAMILY SONG - Live at Makuhari Messe Event Hall Dec. 15, 2018","registered_at":"2026-06-23T02:11:30Z","spotify_id":"5LooMcB1uo73YcuRAc0NeI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43db635b97f15326d53e8534c53e3a5322e9a5b9ddc9e8db549ba7730ee2c47d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5LooMcB1uo73YcuRAc0NeI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LooMcB1uo73YcuRAc0NeI.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x43db635b97f15326d53e8534c53e3a5322e9a5b9ddc9e8db549ba7730ee2c47d","isrc":"JPB601902450","name":"FAMILY SONG - Live at Makuhari Messe Event Hall Dec. 15, 2018","registered_at":"2026-06-23T02:11:30Z","spotify_id":"5LooMcB1uo73YcuRAc0NeI","type":"track"}

Summer Queen - Live at Makuhari Messe Event Hall Dec. 15, 2018
type: MusicRecording
duration: PT4M1S
duration ms: 241988
explicit: false
by artist: HIRAIDAI
in album: THE GIFT
  type: MusicAlbum
  date published: 2019-07-30
isrc code: JPB601902451
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T02:11:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf888bbb70809f1169f39cf87c8d61acedc0c76502965f55ea6f2bcdf4d62fa24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/30mBj5iyQJXB0UazMKanoD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30mBj5iyQJXB0UazMKanoD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf888bbb70809f1169f39cf87c8d61acedc0c76502965f55ea6f2bcdf4d62fa24","isrc":"JPB601902451","name":"Summer Queen - Live at Makuhari Messe Event Hall Dec. 15, 2018","registered_at":"2026-06-23T02:11:18Z","spotify_id":"30mBj5iyQJXB0UazMKanoD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf888bbb70809f1169f39cf87c8d61acedc0c76502965f55ea6f2bcdf4d62fa24. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/30mBj5iyQJXB0UazMKanoD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30mBj5iyQJXB0UazMKanoD.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xf888bbb70809f1169f39cf87c8d61acedc0c76502965f55ea6f2bcdf4d62fa24","isrc":"JPB601902451","name":"Summer Queen - Live at Makuhari Messe Event Hall Dec. 15, 2018","registered_at":"2026-06-23T02:11:18Z","spotify_id":"30mBj5iyQJXB0UazMKanoD","type":"track"}

OHANA
type: MusicAlbum
date published: 2019-06-19
track: Intro ~konikoni~
  type: MusicRecording
  duration: PT0M38S
  duration ms: 38946
  explicit: false
  by artist: HIRAIDAI
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
track: Island Girl (feat. ALEXXX)
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242773
  explicit: false
  by artist: HIRAIDAI
  by artist: ALEXXX
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
  isrc code: JPC841100302
track: Surf Time
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251413
  explicit: false
  by artist: HIRAIDAI
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
track: For The Future
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272786
  explicit: false
  by artist: HIRAIDAI
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
  isrc code: JPC841100304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T14:48:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x66b429cb693682092d18211e68d6d89a3592146456aa80a8b7f8f6550fb3c481
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4WRVndUc7h0jWWrgiaH4d6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WRVndUc7h0jWWrgiaH4d6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x66b429cb693682092d18211e68d6d89a3592146456aa80a8b7f8f6550fb3c481","isrc":"JPC841100304","name":"For The Future","registered_at":"2026-06-18T14:48:55Z","spotify_id":"4WRVndUc7h0jWWrgiaH4d6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66b429cb693682092d18211e68d6d89a3592146456aa80a8b7f8f6550fb3c481. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WRVndUc7h0jWWrgiaH4d6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WRVndUc7h0jWWrgiaH4d6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x66b429cb693682092d18211e68d6d89a3592146456aa80a8b7f8f6550fb3c481","isrc":"JPC841100304","name":"For The Future","registered_at":"2026-06-18T14:48:55Z","spotify_id":"4WRVndUc7h0jWWrgiaH4d6","type":"track"}
track: ISLANDream
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211653
  explicit: false
  by artist: HIRAIDAI
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
  isrc code: JPC841100305
track: Remember The Days
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239080
  explicit: false
  by artist: HIRAIDAI
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
  isrc code: JPC841100306
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:44:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x023bf2b2999a7e27be9c771b52c75fc1a5cd03ae97e91db0b68f5629ef9c6c64
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7fVXvezCSssmoSGoZNsq57.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fVXvezCSssmoSGoZNsq57
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x023bf2b2999a7e27be9c771b52c75fc1a5cd03ae97e91db0b68f5629ef9c6c64","isrc":"JPC841100306","name":"Remember The Days","registered_at":"2026-06-19T09:44:13Z","spotify_id":"7fVXvezCSssmoSGoZNsq57","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x023bf2b2999a7e27be9c771b52c75fc1a5cd03ae97e91db0b68f5629ef9c6c64. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fVXvezCSssmoSGoZNsq57.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fVXvezCSssmoSGoZNsq57.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x023bf2b2999a7e27be9c771b52c75fc1a5cd03ae97e91db0b68f5629ef9c6c64","isrc":"JPC841100306","name":"Remember The Days","registered_at":"2026-06-19T09:44:13Z","spotify_id":"7fVXvezCSssmoSGoZNsq57","type":"track"}
track: OHANA (feat. ALEXXX)
  type: MusicRecording
  duration: PT2M54S
  duration ms: 174386
  explicit: false
  by artist: HIRAIDAI
  by artist: ALEXXX
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
  isrc code: JPC841100307
track: AnyDay
  type: MusicRecording
  duration: PT3M34S
  duration ms: 214973
  explicit: false
  by artist: HIRAIDAI
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
track: ONE LOVE ~Pacific Harmony~
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246893
  explicit: false
  by artist: HIRAIDAI
  in album: OHANA
    type: MusicAlbum
    date published: 2019-06-19
  isrc code: JPC841100309
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:23:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf22b9022e54e38d56383d6aa820a0cf65458294f44b959574624166a2d9b756
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1Etax7ZEMuoswFzuHXmPmU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Etax7ZEMuoswFzuHXmPmU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf22b9022e54e38d56383d6aa820a0cf65458294f44b959574624166a2d9b756","isrc":"JPC841100309","name":"ONE LOVE ~Pacific Harmony~","registered_at":"2026-06-25T18:23:10Z","spotify_id":"1Etax7ZEMuoswFzuHXmPmU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf22b9022e54e38d56383d6aa820a0cf65458294f44b959574624166a2d9b756. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Etax7ZEMuoswFzuHXmPmU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Etax7ZEMuoswFzuHXmPmU.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xdf22b9022e54e38d56383d6aa820a0cf65458294f44b959574624166a2d9b756","isrc":"JPC841100309","name":"ONE LOVE ~Pacific Harmony~","registered_at":"2026-06-25T18:23:10Z","spotify_id":"1Etax7ZEMuoswFzuHXmPmU","type":"track"}

LIVE TOUR 2017 ON THE ROAD
type: MusicAlbum
date published: 2018-01-31
track: Life Song - LIVE TOUR 2017 ON THE ROAD
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356960
  explicit: false
  by artist: HIRAIDAI
  in album: LIVE TOUR 2017 ON THE ROAD
    type: MusicAlbum
    date published: 2018-01-31
  isrc code: JPB601800145
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T21:22:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3dee48cbaf311b9297ce84c2db08c1092cce98f2cfc0e583f155acd3988832ed
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/64r5Zo4yQX2bE3W0Rhitaw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64r5Zo4yQX2bE3W0Rhitaw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3dee48cbaf311b9297ce84c2db08c1092cce98f2cfc0e583f155acd3988832ed","isrc":"JPB601800145","name":"Life Song - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:22:06Z","spotify_id":"64r5Zo4yQX2bE3W0Rhitaw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dee48cbaf311b9297ce84c2db08c1092cce98f2cfc0e583f155acd3988832ed. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/64r5Zo4yQX2bE3W0Rhitaw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/64r5Zo4yQX2bE3W0Rhitaw.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x3dee48cbaf311b9297ce84c2db08c1092cce98f2cfc0e583f155acd3988832ed","isrc":"JPB601800145","name":"Life Song - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:22:06Z","spotify_id":"64r5Zo4yQX2bE3W0Rhitaw","type":"track"}
track: Moonlight Satellite - LIVE TOUR 2017 ON THE ROAD
  type: MusicRecording
  duration: PT5M14S
  duration ms: 314893
  explicit: false
  by artist: HIRAIDAI
  in album: LIVE TOUR 2017 ON THE ROAD
    type: MusicAlbum
    date published: 2018-01-31
  isrc code: JPB601800146
track: Slow & Easy - LIVE TOUR 2017 ON THE ROAD
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278600
  explicit: false
  by artist: HIRAIDAI
  in album: LIVE TOUR 2017 ON THE ROAD
    type: MusicAlbum
    date published: 2018-01-31
  isrc code: JPB601800147
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:24:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0077f888b6b986863be78ab464694ec9c932a183edec1c2bf457ac244ef924b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0i7iFaHAyXCymCSAOWsMSN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i7iFaHAyXCymCSAOWsMSN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe0077f888b6b986863be78ab464694ec9c932a183edec1c2bf457ac244ef924b","isrc":"JPB601800147","name":"Slow & Easy - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-25T18:24:44Z","spotify_id":"0i7iFaHAyXCymCSAOWsMSN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0077f888b6b986863be78ab464694ec9c932a183edec1c2bf457ac244ef924b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0i7iFaHAyXCymCSAOWsMSN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0i7iFaHAyXCymCSAOWsMSN.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xe0077f888b6b986863be78ab464694ec9c932a183edec1c2bf457ac244ef924b","isrc":"JPB601800147","name":"Slow & Easy - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-25T18:24:44Z","spotify_id":"0i7iFaHAyXCymCSAOWsMSN","type":"track"}
track: Change the world - LIVE TOUR 2017 ON THE ROAD
  type: MusicRecording
  duration: PT1M52S
  duration ms: 112986
  explicit: false
  by artist: HIRAIDAI
  in album: LIVE TOUR 2017 ON THE ROAD
    type: MusicAlbum
    date published: 2018-01-31
  isrc code: JPB601800148
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T21:21:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x705ad0961176ce91f588cb4b22becf028c5ef9aa48740f5d9cd4db4e0af85d55
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/26GIERwL6iHNlEPlOO4WdE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26GIERwL6iHNlEPlOO4WdE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x705ad0961176ce91f588cb4b22becf028c5ef9aa48740f5d9cd4db4e0af85d55","isrc":"JPB601800148","name":"Change the world - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:21:26Z","spotify_id":"26GIERwL6iHNlEPlOO4WdE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x705ad0961176ce91f588cb4b22becf028c5ef9aa48740f5d9cd4db4e0af85d55. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/26GIERwL6iHNlEPlOO4WdE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/26GIERwL6iHNlEPlOO4WdE.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x705ad0961176ce91f588cb4b22becf028c5ef9aa48740f5d9cd4db4e0af85d55","isrc":"JPB601800148","name":"Change the world - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:21:26Z","spotify_id":"26GIERwL6iHNlEPlOO4WdE","type":"track"}
track: Call me the breeze - LIVE TOUR 2017 ON THE ROAD
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185440
  explicit: false
  by artist: HIRAIDAI
  in album: LIVE TOUR 2017 ON THE ROAD
    type: MusicAlbum
    date published: 2018-01-31
  isrc code: JPB601800149
track: Island Chicken - LIVE TOUR 2017 ON THE ROAD
  type: MusicRecording
  duration: PT9M55S
  duration ms: 595280
  explicit: false
  by artist: HIRAIDAI
  in album: LIVE TOUR 2017 ON THE ROAD
    type: MusicAlbum
    date published: 2018-01-31
  isrc code: JPB601800150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T21:19:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7384eafe1d0d93e80ee12f4d98a5c557e3aaafcfe7722e2b99ffc0a3386426ec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6pbRUEaOruMBmB0y5zYUR4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pbRUEaOruMBmB0y5zYUR4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Life is Beautiful - LIVE TOUR 2017 ON THE ROAD
track: Sunshine and Rainbows - LIVE TOUR 2017 ON THE ROAD
track: Blowin' in the Wind - LIVE TOUR 2017 ON THE ROAD
track: Ordinary People - LIVE TOUR 2017 ON THE ROAD
track: Faraway - LIVE TOUR 2017 ON THE ROAD
track: Summer Queen - LIVE TOUR 2017 ON THE ROAD
track: Remember The Days 〜君との足跡〜 - LIVE TOUR 2017 ON THE ROAD
track: ONE LOVE 〜Pacific Harmony〜 - LIVE TOUR 2017 ON THE ROAD
track: Cradle of Love - LIVE TOUR 2017 ON THE ROAD
track: tonight - LIVE TOUR 2017 ON THE ROAD
track: Three Two, One - LIVE TOUR 2017 ON THE ROAD
track: A Good Day - LIVE TOUR 2017 ON THE ROAD
track: Home - LIVE TOUR 2017 ON THE ROAD
track: Story of Our Life - LIVE TOUR 2017 ON THE ROAD

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7384eafe1d0d93e80ee12f4d98a5c557e3aaafcfe7722e2b99ffc0a3386426ec","isrc":"JPB601800150","name":"Island Chicken - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:19:33Z","spotify_id":"6pbRUEaOruMBmB0y5zYUR4","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7384eafe1d0d93e80ee12f4d98a5c557e3aaafcfe7722e2b99ffc0a3386426ec. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6pbRUEaOruMBmB0y5zYUR4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6pbRUEaOruMBmB0y5zYUR4.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0x7384eafe1d0d93e80ee12f4d98a5c557e3aaafcfe7722e2b99ffc0a3386426ec","isrc":"JPB601800150","name":"Island Chicken - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:19:33Z","spotify_id":"6pbRUEaOruMBmB0y5zYUR4","type":"track"}

Life is Beautiful - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT6M21S
duration ms: 381026
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800151
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:23:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07e946e25d80347187315bdad3ab7b7727b571583b66abf6f119ebb5853be11e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4nVdLSAdi5XdBqeKEbEL4b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nVdLSAdi5XdBqeKEbEL4b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07e946e25d80347187315bdad3ab7b7727b571583b66abf6f119ebb5853be11e","isrc":"JPB601800151","name":"Life is Beautiful - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-25T18:23:21Z","spotify_id":"4nVdLSAdi5XdBqeKEbEL4b","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07e946e25d80347187315bdad3ab7b7727b571583b66abf6f119ebb5853be11e. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nVdLSAdi5XdBqeKEbEL4b.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nVdLSAdi5XdBqeKEbEL4b.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x07e946e25d80347187315bdad3ab7b7727b571583b66abf6f119ebb5853be11e","isrc":"JPB601800151","name":"Life is Beautiful - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-25T18:23:21Z","spotify_id":"4nVdLSAdi5XdBqeKEbEL4b","type":"track"}

Sunshine and Rainbows - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT6M25S
duration ms: 385613
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800152

Blowin' in the Wind - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT3M47S
duration ms: 227773
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800153

Ordinary People - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT4M18S
duration ms: 258720
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800154

Faraway - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT2M54S
duration ms: 174000
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800155

Summer Queen - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT1M49S
duration ms: 109546
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800156

Remember The Days 〜君との足跡〜 - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT0M53S
duration ms: 53373
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:34:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x767f522ed7a7b6c58b9e69d06d4a29afa9f04de1658643a6c195c5547c460d0b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2oA5wpdjiwkmykjxryNhfa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oA5wpdjiwkmykjxryNhfa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x767f522ed7a7b6c58b9e69d06d4a29afa9f04de1658643a6c195c5547c460d0b","isrc":"JPB601800157","name":"Remember The Days 〜君との足跡〜 - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-25T18:34:18Z","spotify_id":"2oA5wpdjiwkmykjxryNhfa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x767f522ed7a7b6c58b9e69d06d4a29afa9f04de1658643a6c195c5547c460d0b. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2oA5wpdjiwkmykjxryNhfa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2oA5wpdjiwkmykjxryNhfa.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x767f522ed7a7b6c58b9e69d06d4a29afa9f04de1658643a6c195c5547c460d0b","isrc":"JPB601800157","name":"Remember The Days 〜君との足跡〜 - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-25T18:34:18Z","spotify_id":"2oA5wpdjiwkmykjxryNhfa","type":"track"}

ONE LOVE 〜Pacific Harmony〜 - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT3M56S
duration ms: 236360
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T21:19:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe5616e7cf80f9654ace8428e9e33924cdb03888c97eb65a597c1fb720d7ccd50
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6Wk8893WYw3OZiH82ZCRtp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Wk8893WYw3OZiH82ZCRtp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe5616e7cf80f9654ace8428e9e33924cdb03888c97eb65a597c1fb720d7ccd50","isrc":"JPB601800158","name":"ONE LOVE 〜Pacific Harmony〜 - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:19:09Z","spotify_id":"6Wk8893WYw3OZiH82ZCRtp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5616e7cf80f9654ace8428e9e33924cdb03888c97eb65a597c1fb720d7ccd50. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Wk8893WYw3OZiH82ZCRtp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Wk8893WYw3OZiH82ZCRtp.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xe5616e7cf80f9654ace8428e9e33924cdb03888c97eb65a597c1fb720d7ccd50","isrc":"JPB601800158","name":"ONE LOVE 〜Pacific Harmony〜 - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:19:09Z","spotify_id":"6Wk8893WYw3OZiH82ZCRtp","type":"track"}

Cradle of Love - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT6M48S
duration ms: 408506
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800159
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T21:22:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb9361e9b26cfd52685604efd030cf43be60b850f82ba59261cf5c88a646fa118
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/44YxoMoHW8BMHpREw1EHYf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44YxoMoHW8BMHpREw1EHYf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb9361e9b26cfd52685604efd030cf43be60b850f82ba59261cf5c88a646fa118","isrc":"JPB601800159","name":"Cradle of Love - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:22:24Z","spotify_id":"44YxoMoHW8BMHpREw1EHYf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9361e9b26cfd52685604efd030cf43be60b850f82ba59261cf5c88a646fa118. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44YxoMoHW8BMHpREw1EHYf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44YxoMoHW8BMHpREw1EHYf.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xb9361e9b26cfd52685604efd030cf43be60b850f82ba59261cf5c88a646fa118","isrc":"JPB601800159","name":"Cradle of Love - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-26T21:22:24Z","spotify_id":"44YxoMoHW8BMHpREw1EHYf","type":"track"}

tonight - LIVE TOUR 2017 ON THE ROAD
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duration: PT6M54S
duration ms: 414960
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T19:39:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x231a1fc47beacf051d4c5b84c45b15f6a951941f17a300b648b76b1e4e5adfa0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4ZclheVnaOOSnDN4Xxl3yU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZclheVnaOOSnDN4Xxl3yU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x231a1fc47beacf051d4c5b84c45b15f6a951941f17a300b648b76b1e4e5adfa0","isrc":"JPB601800160","name":"tonight - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-22T19:39:05Z","spotify_id":"4ZclheVnaOOSnDN4Xxl3yU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x231a1fc47beacf051d4c5b84c45b15f6a951941f17a300b648b76b1e4e5adfa0. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZclheVnaOOSnDN4Xxl3yU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZclheVnaOOSnDN4Xxl3yU.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x231a1fc47beacf051d4c5b84c45b15f6a951941f17a300b648b76b1e4e5adfa0","isrc":"JPB601800160","name":"tonight - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-22T19:39:05Z","spotify_id":"4ZclheVnaOOSnDN4Xxl3yU","type":"track"}

Three Two, One - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT6M39S
duration ms: 399373
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800161

A Good Day - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT4M19S
duration ms: 259120
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800162

Home - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT7M24S
duration ms: 444040
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800163

Story of Our Life - LIVE TOUR 2017 ON THE ROAD
type: MusicRecording
duration: PT11M13S
duration ms: 673346
explicit: false
by artist: HIRAIDAI
in album: LIVE TOUR 2017 ON THE ROAD
  type: MusicAlbum
  date published: 2018-01-31
isrc code: JPB601800164
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:24:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf22aa8479fa47d132b45c844369d525b2348ecfaede87ca09277d59279d03e78
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4yviXuXFZOgMHrXB6x0IsY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yviXuXFZOgMHrXB6x0IsY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf22aa8479fa47d132b45c844369d525b2348ecfaede87ca09277d59279d03e78","isrc":"JPB601800164","name":"Story of Our Life - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-25T18:24:46Z","spotify_id":"4yviXuXFZOgMHrXB6x0IsY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf22aa8479fa47d132b45c844369d525b2348ecfaede87ca09277d59279d03e78. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4yviXuXFZOgMHrXB6x0IsY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4yviXuXFZOgMHrXB6x0IsY.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xf22aa8479fa47d132b45c844369d525b2348ecfaede87ca09277d59279d03e78","isrc":"JPB601800164","name":"Story of Our Life - LIVE TOUR 2017 ON THE ROAD","registered_at":"2026-06-25T18:24:46Z","spotify_id":"4yviXuXFZOgMHrXB6x0IsY","type":"track"}

ON THE ROAD
type: MusicAlbum
date published: 2017-07-05
track: Story of Our Life
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258519
  explicit: false
  by artist: HIRAIDAI
  in album: ON THE ROAD
    type: MusicAlbum
    date published: 2017-07-05
  isrc code: JPB601701766
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:08:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb3674bea44a5c28a1ce965c03715c17901b1bd766b8f56d9d091ee79ec7397f6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7FyHSAzfTFu88aDOpOIVtH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FyHSAzfTFu88aDOpOIVtH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb3674bea44a5c28a1ce965c03715c17901b1bd766b8f56d9d091ee79ec7397f6","isrc":"JPB601701766","name":"Story of Our Life","registered_at":"2026-06-04T10:08:37Z","spotify_id":"7FyHSAzfTFu88aDOpOIVtH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3674bea44a5c28a1ce965c03715c17901b1bd766b8f56d9d091ee79ec7397f6. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FyHSAzfTFu88aDOpOIVtH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FyHSAzfTFu88aDOpOIVtH.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb3674bea44a5c28a1ce965c03715c17901b1bd766b8f56d9d091ee79ec7397f6","isrc":"JPB601701766","name":"Story of Our Life","registered_at":"2026-06-04T10:08:37Z","spotify_id":"7FyHSAzfTFu88aDOpOIVtH","type":"track"}
track: Moonlight Satellite
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202880
  explicit: false
  by artist: HIRAIDAI
  in album: ON THE ROAD
    type: MusicAlbum
    date published: 2017-07-05
  isrc code: JPB601701767
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:44:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xba3c29ba42cf3888d52a1c180db2e63e03268d7e016d4f91570266001061322c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2giy3XGUuaoghtcofWUBYe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2giy3XGUuaoghtcofWUBYe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xba3c29ba42cf3888d52a1c180db2e63e03268d7e016d4f91570266001061322c","isrc":"JPB601701767","name":"Moonlight Satellite","registered_at":"2026-06-19T09:44:22Z","spotify_id":"2giy3XGUuaoghtcofWUBYe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba3c29ba42cf3888d52a1c180db2e63e03268d7e016d4f91570266001061322c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2giy3XGUuaoghtcofWUBYe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2giy3XGUuaoghtcofWUBYe.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xba3c29ba42cf3888d52a1c180db2e63e03268d7e016d4f91570266001061322c","isrc":"JPB601701767","name":"Moonlight Satellite","registered_at":"2026-06-19T09:44:22Z","spotify_id":"2giy3XGUuaoghtcofWUBYe","type":"track"}
track: Ordinary People
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216760
  explicit: false
  by artist: HIRAIDAI
  in album: ON THE ROAD
    type: MusicAlbum
    date published: 2017-07-05
  isrc code: JPB601701768
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T14:47:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe0cdd76ed983b6f7848883808cb7457af39299254b7370554092892831f5b64a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3QDEF7ieki3akfczMoOUVo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QDEF7ieki3akfczMoOUVo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe0cdd76ed983b6f7848883808cb7457af39299254b7370554092892831f5b64a","isrc":"JPB601701768","name":"Ordinary People","registered_at":"2026-06-18T14:47:03Z","spotify_id":"3QDEF7ieki3akfczMoOUVo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0cdd76ed983b6f7848883808cb7457af39299254b7370554092892831f5b64a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3QDEF7ieki3akfczMoOUVo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QDEF7ieki3akfczMoOUVo.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe0cdd76ed983b6f7848883808cb7457af39299254b7370554092892831f5b64a","isrc":"JPB601701768","name":"Ordinary People","registered_at":"2026-06-18T14:47:03Z","spotify_id":"3QDEF7ieki3akfczMoOUVo","type":"track"}
track: Three Two, One
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195466
  explicit: false
  by artist: HIRAIDAI
  in album: ON THE ROAD
    type: MusicAlbum
    date published: 2017-07-05
  isrc code: JPB601701769
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:43:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91c593dbdc16ba92eb0014aa8def3c4807cc5ed7882e39e744b149403e054ffc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/53bUhxstHaoudRNbraKs8x.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53bUhxstHaoudRNbraKs8x
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x91c593dbdc16ba92eb0014aa8def3c4807cc5ed7882e39e744b149403e054ffc","isrc":"JPB601701769","name":"Three Two, One","registered_at":"2026-06-06T16:43:18Z","spotify_id":"53bUhxstHaoudRNbraKs8x","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c593dbdc16ba92eb0014aa8def3c4807cc5ed7882e39e744b149403e054ffc. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53bUhxstHaoudRNbraKs8x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53bUhxstHaoudRNbraKs8x.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x91c593dbdc16ba92eb0014aa8def3c4807cc5ed7882e39e744b149403e054ffc","isrc":"JPB601701769","name":"Three Two, One","registered_at":"2026-06-06T16:43:18Z","spotify_id":"53bUhxstHaoudRNbraKs8x","type":"track"}
track: On the Road
  type: MusicRecording
  duration: PT2M25S
  duration ms: 145866
  explicit: false
  by artist: HIRAIDAI
  in album: ON THE ROAD
    type: MusicAlbum
    date published: 2017-07-05
  isrc code: JPB601701770
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Life Song
track: Sunshine and Rainbows
track: By the Bonfire
track: Blowin' in the Wind
track: Cradle of Love
track: Home

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T18:24:01+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x759cdb78d2d2ab00d9e3abd8def52d6e5722c634ab52737bbb2d06dc1fe25bed

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956312

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956312

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2sv51X6MjOjqm60OHvq00C.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sv51X6MjOjqm60OHvq00C

OTSTimestamp
type: PropertyValue
value: 2026-07-02T05:09:12Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x759cdb78d2d2ab00d9e3abd8def52d6e5722c634ab52737bbb2d06dc1fe25bed","isrc":"JPB601701770","name":"On the Road","registered_at":"2026-06-25T18:24:01Z","spotify_id":"2sv51X6MjOjqm60OHvq00C","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x759cdb78d2d2ab00d9e3abd8def52d6e5722c634ab52737bbb2d06dc1fe25bed. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2sv51X6MjOjqm60OHvq00C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sv51X6MjOjqm60OHvq00C.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0x759cdb78d2d2ab00d9e3abd8def52d6e5722c634ab52737bbb2d06dc1fe25bed","isrc":"JPB601701770","name":"On the Road","registered_at":"2026-06-25T18:24:01Z","spotify_id":"2sv51X6MjOjqm60OHvq00C","type":"track"}

Life Song
type: MusicRecording
duration: PT3M38S
duration ms: 218520
explicit: false
by artist: HIRAIDAI
in album: ON THE ROAD
  type: MusicAlbum
  date published: 2017-07-05
isrc code: JPB601701771
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T05:49:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfedac5dfe7db470650d3461908de465dc13d774cd7aeac1b51948f04eb4c87f4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0fGvGKNhLMMVkS3Y6zQjtP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fGvGKNhLMMVkS3Y6zQjtP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfedac5dfe7db470650d3461908de465dc13d774cd7aeac1b51948f04eb4c87f4","isrc":"JPB601701771","name":"Life Song","registered_at":"2026-06-23T05:49:35Z","spotify_id":"0fGvGKNhLMMVkS3Y6zQjtP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfedac5dfe7db470650d3461908de465dc13d774cd7aeac1b51948f04eb4c87f4. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fGvGKNhLMMVkS3Y6zQjtP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fGvGKNhLMMVkS3Y6zQjtP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xfedac5dfe7db470650d3461908de465dc13d774cd7aeac1b51948f04eb4c87f4","isrc":"JPB601701771","name":"Life Song","registered_at":"2026-06-23T05:49:35Z","spotify_id":"0fGvGKNhLMMVkS3Y6zQjtP","type":"track"}

Sunshine and Rainbows
type: MusicRecording
duration: PT3M22S
duration ms: 202493
explicit: false
by artist: HIRAIDAI
in album: ON THE ROAD
  type: MusicAlbum
  date published: 2017-07-05
isrc code: JPB601701772
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T23:46:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d473dd84d1e7ac8b80965f99694a4dae0e047ca127271faa0c6fc3b51dc919b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2LY4ySwi2TkwsaQjQAhp2p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LY4ySwi2TkwsaQjQAhp2p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d473dd84d1e7ac8b80965f99694a4dae0e047ca127271faa0c6fc3b51dc919b","isrc":"JPB601701772","name":"Sunshine and Rainbows","registered_at":"2026-06-20T23:46:55Z","spotify_id":"2LY4ySwi2TkwsaQjQAhp2p","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d473dd84d1e7ac8b80965f99694a4dae0e047ca127271faa0c6fc3b51dc919b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2LY4ySwi2TkwsaQjQAhp2p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LY4ySwi2TkwsaQjQAhp2p.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6d473dd84d1e7ac8b80965f99694a4dae0e047ca127271faa0c6fc3b51dc919b","isrc":"JPB601701772","name":"Sunshine and Rainbows","registered_at":"2026-06-20T23:46:55Z","spotify_id":"2LY4ySwi2TkwsaQjQAhp2p","type":"track"}

By the Bonfire
type: MusicRecording
duration: PT0M43S
duration ms: 43213
explicit: false
by artist: HIRAIDAI
in album: ON THE ROAD
  type: MusicAlbum
  date published: 2017-07-05
isrc code: JPB601701773
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:23:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1862fcd6a21f4a74fb36e937656adb563116d0ca40383790965f6af02ee63603
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6w4AatzG0nXMuFOaEwIFjb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w4AatzG0nXMuFOaEwIFjb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1862fcd6a21f4a74fb36e937656adb563116d0ca40383790965f6af02ee63603","isrc":"JPB601701773","name":"By the Bonfire","registered_at":"2026-06-25T18:23:53Z","spotify_id":"6w4AatzG0nXMuFOaEwIFjb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1862fcd6a21f4a74fb36e937656adb563116d0ca40383790965f6af02ee63603. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6w4AatzG0nXMuFOaEwIFjb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6w4AatzG0nXMuFOaEwIFjb.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x1862fcd6a21f4a74fb36e937656adb563116d0ca40383790965f6af02ee63603","isrc":"JPB601701773","name":"By the Bonfire","registered_at":"2026-06-25T18:23:53Z","spotify_id":"6w4AatzG0nXMuFOaEwIFjb","type":"track"}

Blowin' in the Wind
type: MusicRecording
duration: PT3M18S
duration ms: 198413
explicit: false
by artist: HIRAIDAI
in album: ON THE ROAD
  type: MusicAlbum
  date published: 2017-07-05
isrc code: JPB601701774
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:59:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8bf177b58ce88c0dda8e9f2c595afcc17fe094bbf13783c1a963c4d0b2acd4c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4xbZdgFeCVh8bWsdktr6Ye.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xbZdgFeCVh8bWsdktr6Ye
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8bf177b58ce88c0dda8e9f2c595afcc17fe094bbf13783c1a963c4d0b2acd4c3","isrc":"JPB601701774","name":"Blowin' in the Wind","registered_at":"2026-06-24T10:59:02Z","spotify_id":"4xbZdgFeCVh8bWsdktr6Ye","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bf177b58ce88c0dda8e9f2c595afcc17fe094bbf13783c1a963c4d0b2acd4c3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4xbZdgFeCVh8bWsdktr6Ye.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xbZdgFeCVh8bWsdktr6Ye.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x8bf177b58ce88c0dda8e9f2c595afcc17fe094bbf13783c1a963c4d0b2acd4c3","isrc":"JPB601701774","name":"Blowin' in the Wind","registered_at":"2026-06-24T10:59:02Z","spotify_id":"4xbZdgFeCVh8bWsdktr6Ye","type":"track"}

Cradle of Love
type: MusicRecording
duration: PT4M10S
duration ms: 250200
explicit: false
by artist: HIRAIDAI
in album: ON THE ROAD
  type: MusicAlbum
  date published: 2017-07-05
isrc code: JPB601701775
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:38:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe86521b4aa0f26432e30a39e70915ef99b96ba37b4d536d88d5a7f85d2b702a0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6IgKcIoAsamlMxdEuSSrDt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IgKcIoAsamlMxdEuSSrDt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe86521b4aa0f26432e30a39e70915ef99b96ba37b4d536d88d5a7f85d2b702a0","isrc":"JPB601701775","name":"Cradle of Love","registered_at":"2026-06-09T16:38:56Z","spotify_id":"6IgKcIoAsamlMxdEuSSrDt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86521b4aa0f26432e30a39e70915ef99b96ba37b4d536d88d5a7f85d2b702a0. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6IgKcIoAsamlMxdEuSSrDt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6IgKcIoAsamlMxdEuSSrDt.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xe86521b4aa0f26432e30a39e70915ef99b96ba37b4d536d88d5a7f85d2b702a0","isrc":"JPB601701775","name":"Cradle of Love","registered_at":"2026-06-09T16:38:56Z","spotify_id":"6IgKcIoAsamlMxdEuSSrDt","type":"track"}

Home
type: MusicRecording
duration: PT3M56S
duration ms: 236386
explicit: false
by artist: HIRAIDAI
in album: ON THE ROAD
  type: MusicAlbum
  date published: 2017-07-05
isrc code: JPB601701776
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T01:39:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73bfeb3bd596b336267fe87ce9bc2ddaa249ecf4a746f40667f611dded71e83a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5TatCupvqd2aujekPZ0huT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TatCupvqd2aujekPZ0huT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73bfeb3bd596b336267fe87ce9bc2ddaa249ecf4a746f40667f611dded71e83a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5TatCupvqd2aujekPZ0huT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TatCupvqd2aujekPZ0huT.
  date published: 2026-06-13T12:47:07Z

HIRAIDAI plays DISNEY
type: MusicAlbum
date published: 1970-01-01
track: Beauty and the Beast - Intro
  type: MusicRecording
  duration: PT1M0S
  duration ms: 60293
  explicit: false
  by artist: HIRAIDAI
  in album: HIRAIDAI plays DISNEY
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD11784056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T11:20:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa18bbb84ab851694e184dd170c888e56da9a48232686a14be0f4d9ba2bc6afb3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5g2P72AKIm8gCR0NCKwhty.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g2P72AKIm8gCR0NCKwhty
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa18bbb84ab851694e184dd170c888e56da9a48232686a14be0f4d9ba2bc6afb3","isrc":"USWD11784056","name":"Beauty and the Beast - Intro","registered_at":"2026-06-23T11:20:57Z","spotify_id":"5g2P72AKIm8gCR0NCKwhty","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa18bbb84ab851694e184dd170c888e56da9a48232686a14be0f4d9ba2bc6afb3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5g2P72AKIm8gCR0NCKwhty.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g2P72AKIm8gCR0NCKwhty.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa18bbb84ab851694e184dd170c888e56da9a48232686a14be0f4d9ba2bc6afb3","isrc":"USWD11784056","name":"Beauty and the Beast - Intro","registered_at":"2026-06-23T11:20:57Z","spotify_id":"5g2P72AKIm8gCR0NCKwhty","type":"track"}
track: Can You Feel the Love Tonight
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203280
  explicit: false
  by artist: HIRAIDAI
  in album: HIRAIDAI plays DISNEY
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD11784040
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:48:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x909985e95b0f691c5154094a066b52a6022910578aa7ef97d07d2fe172c1c58b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6kPnb8J9HoTWCuX3UIb6GI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kPnb8J9HoTWCuX3UIb6GI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x909985e95b0f691c5154094a066b52a6022910578aa7ef97d07d2fe172c1c58b","isrc":"USWD11784040","name":"Can You Feel the Love Tonight","registered_at":"2026-06-09T14:48:54Z","spotify_id":"6kPnb8J9HoTWCuX3UIb6GI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x909985e95b0f691c5154094a066b52a6022910578aa7ef97d07d2fe172c1c58b. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kPnb8J9HoTWCuX3UIb6GI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kPnb8J9HoTWCuX3UIb6GI.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x909985e95b0f691c5154094a066b52a6022910578aa7ef97d07d2fe172c1c58b","isrc":"USWD11784040","name":"Can You Feel the Love Tonight","registered_at":"2026-06-09T14:48:54Z","spotify_id":"6kPnb8J9HoTWCuX3UIb6GI","type":"track"}
track: Never Knew I Needed
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224880
  explicit: false
  by artist: HIRAIDAI
  in album: HIRAIDAI plays DISNEY
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD11784041
track: Life Is a Highway
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268760
  explicit: false
  by artist: HIRAIDAI
  in album: HIRAIDAI plays DISNEY
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD11784042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:23:21+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2a4dad8a39c3204051e7d8804eda1895c939080937c2ad88d256fe12b394e0f6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3FhsLEXQw7NdWrPNvQrJa4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FhsLEXQw7NdWrPNvQrJa4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2a4dad8a39c3204051e7d8804eda1895c939080937c2ad88d256fe12b394e0f6","isrc":"USWD11784042","name":"Life Is a Highway","registered_at":"2026-06-25T18:23:21Z","spotify_id":"3FhsLEXQw7NdWrPNvQrJa4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a4dad8a39c3204051e7d8804eda1895c939080937c2ad88d256fe12b394e0f6. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3FhsLEXQw7NdWrPNvQrJa4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3FhsLEXQw7NdWrPNvQrJa4.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x2a4dad8a39c3204051e7d8804eda1895c939080937c2ad88d256fe12b394e0f6","isrc":"USWD11784042","name":"Life Is a Highway","registered_at":"2026-06-25T18:23:21Z","spotify_id":"3FhsLEXQw7NdWrPNvQrJa4","type":"track"}
track: You’ll Be in My Heart
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252893
  explicit: false
  by artist: HIRAIDAI
  in album: HIRAIDAI plays DISNEY
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: USWD11784043
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T18:24:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x18d547bcd8cdc1efbef84160754b37905ce3d28285ed0a5fcff6962a4bea44b7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956312
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956312
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6RUYZ7CFgIPbaNTJxYHT8l.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RUYZ7CFgIPbaNTJxYHT8l
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x18d547bcd8cdc1efbef84160754b37905ce3d28285ed0a5fcff6962a4bea44b7","isrc":"USWD11784043","name":"You’ll Be in My Heart","registered_at":"2026-06-25T18:24:11Z","spotify_id":"6RUYZ7CFgIPbaNTJxYHT8l","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d547bcd8cdc1efbef84160754b37905ce3d28285ed0a5fcff6962a4bea44b7. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RUYZ7CFgIPbaNTJxYHT8l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RUYZ7CFgIPbaNTJxYHT8l.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x18d547bcd8cdc1efbef84160754b37905ce3d28285ed0a5fcff6962a4bea44b7","isrc":"USWD11784043","name":"You’ll Be in My Heart","registered_at":"2026-06-25T18:24:11Z","spotify_id":"6RUYZ7CFgIPbaNTJxYHT8l","type":"track"}
track: Some Day My Prince Will Come - Instrumental
track: When You Wish Upon a Star
track: If I Didn’t Have You
track: Beauty and the Beast - Outro

Some Day My Prince Will Come - Instrumental
type: MusicRecording
duration: PT1M22S
duration ms: 82786
explicit: false
by artist: HIRAIDAI
in album: HIRAIDAI plays DISNEY
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWD11784039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:55:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8b41d4fce8edc64470f903b19aa450d09c8912d535e9cec519f88814c609a73e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0UxTGGuNhtAsPLnFMYCsxk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UxTGGuNhtAsPLnFMYCsxk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8b41d4fce8edc64470f903b19aa450d09c8912d535e9cec519f88814c609a73e","isrc":"USWD11784039","name":"Some Day My Prince Will Come - Instrumental","registered_at":"2026-06-07T06:55:59Z","spotify_id":"0UxTGGuNhtAsPLnFMYCsxk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b41d4fce8edc64470f903b19aa450d09c8912d535e9cec519f88814c609a73e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0UxTGGuNhtAsPLnFMYCsxk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UxTGGuNhtAsPLnFMYCsxk.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x8b41d4fce8edc64470f903b19aa450d09c8912d535e9cec519f88814c609a73e","isrc":"USWD11784039","name":"Some Day My Prince Will Come - Instrumental","registered_at":"2026-06-07T06:55:59Z","spotify_id":"0UxTGGuNhtAsPLnFMYCsxk","type":"track"}

When You Wish Upon a Star
type: MusicRecording
duration: PT3M50S
duration ms: 230160
explicit: false
by artist: HIRAIDAI
in album: HIRAIDAI plays DISNEY
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWD11784044
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:02:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81a6472766bab75406d6d6d7b10a60ca1225081ca027639696d1ca002f73b134
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/59Q9SKqyqiSOO5exSRprrp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59Q9SKqyqiSOO5exSRprrp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81a6472766bab75406d6d6d7b10a60ca1225081ca027639696d1ca002f73b134","isrc":"USWD11784044","name":"When You Wish Upon a Star","registered_at":"2026-06-21T18:02:45Z","spotify_id":"59Q9SKqyqiSOO5exSRprrp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81a6472766bab75406d6d6d7b10a60ca1225081ca027639696d1ca002f73b134. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/59Q9SKqyqiSOO5exSRprrp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59Q9SKqyqiSOO5exSRprrp.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x81a6472766bab75406d6d6d7b10a60ca1225081ca027639696d1ca002f73b134","isrc":"USWD11784044","name":"When You Wish Upon a Star","registered_at":"2026-06-21T18:02:45Z","spotify_id":"59Q9SKqyqiSOO5exSRprrp","type":"track"}

If I Didn’t Have You
type: MusicRecording
duration: PT3M0S
duration ms: 180480
explicit: false
by artist: HIRAIDAI
in album: HIRAIDAI plays DISNEY
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWD11784045

Beauty and the Beast - Outro
type: MusicRecording
duration: PT3M42S
duration ms: 222626
explicit: false
by artist: HIRAIDAI
in album: HIRAIDAI plays DISNEY
  type: MusicAlbum
  date published: 1970-01-01
isrc code: USWD11784046
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:58:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a5f333ead2fc994de3330089a0c97c14e3446aaf5840193b4457658b93409a5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/492WGyU9udlYTcLagJkXfL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/492WGyU9udlYTcLagJkXfL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4a5f333ead2fc994de3330089a0c97c14e3446aaf5840193b4457658b93409a5","isrc":"USWD11784046","name":"Beauty and the Beast - Outro","registered_at":"2026-06-24T10:58:46Z","spotify_id":"492WGyU9udlYTcLagJkXfL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a5f333ead2fc994de3330089a0c97c14e3446aaf5840193b4457658b93409a5. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/492WGyU9udlYTcLagJkXfL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/492WGyU9udlYTcLagJkXfL.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x4a5f333ead2fc994de3330089a0c97c14e3446aaf5840193b4457658b93409a5","isrc":"USWD11784046","name":"Beauty and the Beast - Outro","registered_at":"2026-06-24T10:58:46Z","spotify_id":"492WGyU9udlYTcLagJkXfL","type":"track"}

Life is Beautiful
type: MusicAlbum
date published: 2016-06-15
track: Faraway
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276640
  explicit: false
  by artist: HIRAIDAI
  in album: Life is Beautiful
    type: MusicAlbum
    date published: 2016-06-15
  isrc code: JPB601601758
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T11:39:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x30673bfe4f9af3b330b28469ba7bb411a8aa8e609975123e444a13d8af3e7ab7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4ZDlGKNEpQR1iJVBXTvfnK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZDlGKNEpQR1iJVBXTvfnK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30673bfe4f9af3b330b28469ba7bb411a8aa8e609975123e444a13d8af3e7ab7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4ZDlGKNEpQR1iJVBXTvfnK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ZDlGKNEpQR1iJVBXTvfnK.
    date published: 2026-06-13T17:25:41Z
track: Life is Beautiful
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319440
  explicit: false
  by artist: HIRAIDAI
  in album: Life is Beautiful
    type: MusicAlbum
    date published: 2016-06-15
  isrc code: JPB601601759
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:42:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa4a1e2ff72be19b28631c6a6896303ba7566ec93623165e716aba2eef678f53b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/022a9bG2NNI1i7SVjX4Xq4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/022a9bG2NNI1i7SVjX4Xq4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa4a1e2ff72be19b28631c6a6896303ba7566ec93623165e716aba2eef678f53b","isrc":"JPB601601759","name":"Life is Beautiful","registered_at":"2026-06-04T11:42:34Z","spotify_id":"022a9bG2NNI1i7SVjX4Xq4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a1e2ff72be19b28631c6a6896303ba7566ec93623165e716aba2eef678f53b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/022a9bG2NNI1i7SVjX4Xq4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/022a9bG2NNI1i7SVjX4Xq4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xa4a1e2ff72be19b28631c6a6896303ba7566ec93623165e716aba2eef678f53b","isrc":"JPB601601759","name":"Life is Beautiful","registered_at":"2026-06-04T11:42:34Z","spotify_id":"022a9bG2NNI1i7SVjX4Xq4","type":"track"}
track: A Good Day
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184120
  explicit: false
  by artist: HIRAIDAI
  in album: Life is Beautiful
    type: MusicAlbum
    date published: 2016-06-15
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:15:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4odp8OXT2XRZnnqLw6jKkC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4odp8OXT2XRZnnqLw6jKkC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece","isrc":"JPB601601760","name":"A Good Day","registered_at":"2026-06-04T12:15:51Z","spotify_id":"4odp8OXT2XRZnnqLw6jKkC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4odp8OXT2XRZnnqLw6jKkC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4odp8OXT2XRZnnqLw6jKkC.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece","isrc":"JPB601601760","name":"A Good Day","registered_at":"2026-06-04T12:15:51Z","spotify_id":"4odp8OXT2XRZnnqLw6jKkC","type":"track"}
track: I'm yours
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257240
  explicit: false
  by artist: HIRAIDAI
  in album: Life is Beautiful
    type: MusicAlbum
    date published: 2016-06-15
  isrc code: JPB601601761
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T16:24:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x310c710b6d9f9c7e00a7818a26bd9f09bd5f9ffec6355fcd832f539fd7c5dca5
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7e0EIMhohEgH9c0E5Zwlb1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7e0EIMhohEgH9c0E5Zwlb1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x310c710b6d9f9c7e00a7818a26bd9f09bd5f9ffec6355fcd832f539fd7c5dca5","isrc":"JPB601601761","name":"I'm yours","registered_at":"2026-06-10T16:24:41Z","spotify_id":"7e0EIMhohEgH9c0E5Zwlb1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310c710b6d9f9c7e00a7818a26bd9f09bd5f9ffec6355fcd832f539fd7c5dca5. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7e0EIMhohEgH9c0E5Zwlb1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7e0EIMhohEgH9c0E5Zwlb1.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x310c710b6d9f9c7e00a7818a26bd9f09bd5f9ffec6355fcd832f539fd7c5dca5","isrc":"JPB601601761","name":"I'm yours","registered_at":"2026-06-10T16:24:41Z","spotify_id":"7e0EIMhohEgH9c0E5Zwlb1","type":"track"}
track: Locals Only
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193400
  explicit: false
  by artist: HIRAIDAI
  in album: Life is Beautiful
    type: MusicAlbum
    date published: 2016-06-15
  isrc code: JPB601601762
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: tonight
track: See you at the ocean
track: Stay
track: Everything is Music
track: Stay by My Side

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-21T22:20:37+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xdf5d304788a1d809fd2fe4d6152d74543436fc0666753163f486f9b94c87a326

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6AF3yIrxx0394qkQYlzOUJ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AF3yIrxx0394qkQYlzOUJ

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xdf5d304788a1d809fd2fe4d6152d74543436fc0666753163f486f9b94c87a326","isrc":"JPB601601762","name":"Locals Only","registered_at":"2026-06-21T22:20:37Z","spotify_id":"6AF3yIrxx0394qkQYlzOUJ","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5d304788a1d809fd2fe4d6152d74543436fc0666753163f486f9b94c87a326. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AF3yIrxx0394qkQYlzOUJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AF3yIrxx0394qkQYlzOUJ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xdf5d304788a1d809fd2fe4d6152d74543436fc0666753163f486f9b94c87a326","isrc":"JPB601601762","name":"Locals Only","registered_at":"2026-06-21T22:20:37Z","spotify_id":"6AF3yIrxx0394qkQYlzOUJ","type":"track"}

tonight
type: MusicRecording
duration: PT4M9S
duration ms: 249706
explicit: false
by artist: HIRAIDAI
in album: Life is Beautiful
  type: MusicAlbum
  date published: 2016-06-15
isrc code: JPB601601763
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:44:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4d900bc5831f920abaf618da9d8d05da4bda1b442fbc00a9121cfb958f7a5a22
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5o5gR6R356cbWbz2mVGiZN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5o5gR6R356cbWbz2mVGiZN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d900bc5831f920abaf618da9d8d05da4bda1b442fbc00a9121cfb958f7a5a22. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5o5gR6R356cbWbz2mVGiZN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5o5gR6R356cbWbz2mVGiZN.
  date published: 2026-06-13T15:41:10Z

See you at the ocean
type: MusicRecording
duration: PT4M21S
duration ms: 261120
explicit: false
by artist: HIRAIDAI
in album: Life is Beautiful
  type: MusicAlbum
  date published: 2016-06-15
isrc code: JPB601601764
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:44:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66a5c2024e1bb2fc6bd9795816b23b41126c63a48a94417d111b6567411bbf71
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3tOrFy4qnFkTliXwGuwIC2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tOrFy4qnFkTliXwGuwIC2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66a5c2024e1bb2fc6bd9795816b23b41126c63a48a94417d111b6567411bbf71","isrc":"JPB601601764","name":"See you at the ocean","registered_at":"2026-06-19T09:44:13Z","spotify_id":"3tOrFy4qnFkTliXwGuwIC2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66a5c2024e1bb2fc6bd9795816b23b41126c63a48a94417d111b6567411bbf71. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3tOrFy4qnFkTliXwGuwIC2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tOrFy4qnFkTliXwGuwIC2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x66a5c2024e1bb2fc6bd9795816b23b41126c63a48a94417d111b6567411bbf71","isrc":"JPB601601764","name":"See you at the ocean","registered_at":"2026-06-19T09:44:13Z","spotify_id":"3tOrFy4qnFkTliXwGuwIC2","type":"track"}

Stay
type: MusicRecording
duration: PT3M28S
duration ms: 208133
explicit: false
by artist: HIRAIDAI
in album: Life is Beautiful
  type: MusicAlbum
  date published: 2016-06-15
isrc code: JPB601601765
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T14:46:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe4f6594e8dc08315137fa7239d63d6eba20f907275a4ddda2da401e02a7f33c9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6i3xPqnplO6NPt67mwIza1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6i3xPqnplO6NPt67mwIza1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f6594e8dc08315137fa7239d63d6eba20f907275a4ddda2da401e02a7f33c9. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6i3xPqnplO6NPt67mwIza1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6i3xPqnplO6NPt67mwIza1.
  date published: 2026-07-02T03:55:08Z

Everything is Music
type: MusicRecording
duration: PT4M8S
duration ms: 248906
explicit: false
by artist: HIRAIDAI
in album: Life is Beautiful
  type: MusicAlbum
  date published: 2016-06-15
isrc code: JPB601601766
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:21:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc07aca81ffff973cfe519c8951dc2224552eabc564498dad03bc4d302def845
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1poUD2DLchWwts6P8H8T5J.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1poUD2DLchWwts6P8H8T5J
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc07aca81ffff973cfe519c8951dc2224552eabc564498dad03bc4d302def845","isrc":"JPB601601766","name":"Everything is Music","registered_at":"2026-06-21T22:21:51Z","spotify_id":"1poUD2DLchWwts6P8H8T5J","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc07aca81ffff973cfe519c8951dc2224552eabc564498dad03bc4d302def845. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1poUD2DLchWwts6P8H8T5J.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1poUD2DLchWwts6P8H8T5J.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcc07aca81ffff973cfe519c8951dc2224552eabc564498dad03bc4d302def845","isrc":"JPB601601766","name":"Everything is Music","registered_at":"2026-06-21T22:21:51Z","spotify_id":"1poUD2DLchWwts6P8H8T5J","type":"track"}

Stay by My Side
type: MusicRecording
duration: PT4M48S
duration ms: 288493
explicit: false
by artist: HIRAIDAI
in album: Life is Beautiful
  type: MusicAlbum
  date published: 2016-06-15
isrc code: JPB601601767
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:49:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71cad964296d4d20716544de0439b49ee0e904be9ccf6c2cc89f6ecba277d23e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/73UU8w82tFJive8AhQHcQS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73UU8w82tFJive8AhQHcQS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71cad964296d4d20716544de0439b49ee0e904be9ccf6c2cc89f6ecba277d23e","isrc":"JPB601601767","name":"Stay by My Side","registered_at":"2026-06-09T16:49:56Z","spotify_id":"73UU8w82tFJive8AhQHcQS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71cad964296d4d20716544de0439b49ee0e904be9ccf6c2cc89f6ecba277d23e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/73UU8w82tFJive8AhQHcQS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73UU8w82tFJive8AhQHcQS.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x71cad964296d4d20716544de0439b49ee0e904be9ccf6c2cc89f6ecba277d23e","isrc":"JPB601601767","name":"Stay by My Side","registered_at":"2026-06-09T16:49:56Z","spotify_id":"73UU8w82tFJive8AhQHcQS","type":"track"}

Slow & Easy
type: MusicAlbum
date published: 2015-05-06
track: Intro -pukana la-
  type: MusicRecording
  duration: PT1M6S
  duration ms: 66826
  explicit: false
  by artist: HIRAIDAI
  in album: Slow & Easy
    type: MusicAlbum
    date published: 2015-05-06
  isrc code: JPB601501687
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:12:29+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1ccb9fdca0f30b4a3d6a6c765e7fe7800625ce6cfdc8e0ba1e60ec4915d09086
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7fY9RvtTA0p4Wt1BUzJFZA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fY9RvtTA0p4Wt1BUzJFZA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1ccb9fdca0f30b4a3d6a6c765e7fe7800625ce6cfdc8e0ba1e60ec4915d09086","isrc":"JPB601501687","name":"Intro -pukana la-","registered_at":"2026-06-11T06:12:29Z","spotify_id":"7fY9RvtTA0p4Wt1BUzJFZA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ccb9fdca0f30b4a3d6a6c765e7fe7800625ce6cfdc8e0ba1e60ec4915d09086. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7fY9RvtTA0p4Wt1BUzJFZA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fY9RvtTA0p4Wt1BUzJFZA.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x1ccb9fdca0f30b4a3d6a6c765e7fe7800625ce6cfdc8e0ba1e60ec4915d09086","isrc":"JPB601501687","name":"Intro -pukana la-","registered_at":"2026-06-11T06:12:29Z","spotify_id":"7fY9RvtTA0p4Wt1BUzJFZA","type":"track"}
track: Summer Queen
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195360
  explicit: false
  by artist: HIRAIDAI
  in album: Slow & Easy
    type: MusicAlbum
    date published: 2015-05-06
  isrc code: JPB601501688
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:55:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f728e9e7e7272305453006e0d7a7cc808cdad5a3de0fadd2c3b8018dea9f46d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5OBIOCNWAoFA2k4Q1nTxjY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OBIOCNWAoFA2k4Q1nTxjY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f728e9e7e7272305453006e0d7a7cc808cdad5a3de0fadd2c3b8018dea9f46d","isrc":"JPB601501688","name":"Summer Queen","registered_at":"2026-06-07T06:55:07Z","spotify_id":"5OBIOCNWAoFA2k4Q1nTxjY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f728e9e7e7272305453006e0d7a7cc808cdad5a3de0fadd2c3b8018dea9f46d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5OBIOCNWAoFA2k4Q1nTxjY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5OBIOCNWAoFA2k4Q1nTxjY.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x1f728e9e7e7272305453006e0d7a7cc808cdad5a3de0fadd2c3b8018dea9f46d","isrc":"JPB601501688","name":"Summer Queen","registered_at":"2026-06-07T06:55:07Z","spotify_id":"5OBIOCNWAoFA2k4Q1nTxjY","type":"track"}
track: Slow & Easy
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215120
  explicit: false
  by artist: HIRAIDAI
  in album: Slow & Easy
    type: MusicAlbum
    date published: 2015-05-06
  isrc code: JPB601501689
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T13:31:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x62aade601a9f8b1c5317c0f16708f7c3533a800d0a75e809e90368a41963ad08
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4b5oBON2DgamONUxvP4JyQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b5oBON2DgamONUxvP4JyQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x62aade601a9f8b1c5317c0f16708f7c3533a800d0a75e809e90368a41963ad08","isrc":"JPB601501689","name":"Slow & Easy","registered_at":"2026-06-01T13:31:55Z","spotify_id":"4b5oBON2DgamONUxvP4JyQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62aade601a9f8b1c5317c0f16708f7c3533a800d0a75e809e90368a41963ad08. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4b5oBON2DgamONUxvP4JyQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4b5oBON2DgamONUxvP4JyQ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x62aade601a9f8b1c5317c0f16708f7c3533a800d0a75e809e90368a41963ad08","isrc":"JPB601501689","name":"Slow & Easy","registered_at":"2026-06-01T13:31:55Z","spotify_id":"4b5oBON2DgamONUxvP4JyQ","type":"track"}
track: Only One
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194640
  explicit: false
  by artist: HIRAIDAI
  by artist: Alexxx
  in album: Slow & Easy
    type: MusicAlbum
    date published: 2015-05-06
  isrc code: JPB601501690
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:27:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x38d7801b794a82bb466417c0db3b84262b0710b47e5f3bc6dda6dcf504c8ce7c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6ILmPeVMFB1Ebp0SXhot2V.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ILmPeVMFB1Ebp0SXhot2V
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x38d7801b794a82bb466417c0db3b84262b0710b47e5f3bc6dda6dcf504c8ce7c","isrc":"JPB601501690","name":"Only One","registered_at":"2026-06-05T16:27:08Z","spotify_id":"6ILmPeVMFB1Ebp0SXhot2V","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x38d7801b794a82bb466417c0db3b84262b0710b47e5f3bc6dda6dcf504c8ce7c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ILmPeVMFB1Ebp0SXhot2V.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ILmPeVMFB1Ebp0SXhot2V.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x38d7801b794a82bb466417c0db3b84262b0710b47e5f3bc6dda6dcf504c8ce7c","isrc":"JPB601501690","name":"Only One","registered_at":"2026-06-05T16:27:08Z","spotify_id":"6ILmPeVMFB1Ebp0SXhot2V","type":"track"}
track: To the Beach
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182933
  explicit: false
  by artist: HIRAIDAI
  in album: Slow & Easy
  isrc code: JPB601501691
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Just the Way You Are
track: 星にのせて
track: Naturally
track: A Song for You
track: また逢う日まで
track: Outro -napoo ka la-

Slow & Easy
type: MusicAlbum
date published: 2015-05-06

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T02:40:35+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x1f43ca8b0195aa5918b30e57c0c618ce6658c0bf2177acfbe7a9705bf0977d06

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953536

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953536

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4PmXL7G1mrNtwlH75mYYdA.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PmXL7G1mrNtwlH75mYYdA

OTSTimestamp
type: PropertyValue
value: 2026-06-13T17:25:41Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x1f43ca8b0195aa5918b30e57c0c618ce6658c0bf2177acfbe7a9705bf0977d06","isrc":"JPB601501691","name":"To the Beach","registered_at":"2026-06-08T02:40:35Z","spotify_id":"4PmXL7G1mrNtwlH75mYYdA","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f43ca8b0195aa5918b30e57c0c618ce6658c0bf2177acfbe7a9705bf0977d06. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4PmXL7G1mrNtwlH75mYYdA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PmXL7G1mrNtwlH75mYYdA.
date published: 2026-06-13T17:25:41Z
text: {"copyright_id":"0x1f43ca8b0195aa5918b30e57c0c618ce6658c0bf2177acfbe7a9705bf0977d06","isrc":"JPB601501691","name":"To the Beach","registered_at":"2026-06-08T02:40:35Z","spotify_id":"4PmXL7G1mrNtwlH75mYYdA","type":"track"}

Just the Way You Are
type: MusicRecording
duration: PT3M36S
duration ms: 216306
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy
  type: MusicAlbum
  date published: 2015-05-06
isrc code: JPB601501692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:24:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ojGX4UybxgLSlHVGMjjI7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ojGX4UybxgLSlHVGMjjI7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c","isrc":"JPB601501692","name":"Just the Way You Are","registered_at":"2026-06-04T14:24:37Z","spotify_id":"6ojGX4UybxgLSlHVGMjjI7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6ojGX4UybxgLSlHVGMjjI7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ojGX4UybxgLSlHVGMjjI7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c","isrc":"JPB601501692","name":"Just the Way You Are","registered_at":"2026-06-04T14:24:37Z","spotify_id":"6ojGX4UybxgLSlHVGMjjI7","type":"track"}

星にのせて
type: MusicRecording
duration: PT3M58S
duration ms: 238026
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy
  type: MusicAlbum
  date published: 2015-05-06
isrc code: JPB601501693
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:29:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x72505629ceb9a73a7f22f57f50d2b7b51790cbef3e680999bf16c55a34f9e3ec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5SdZWiJLe7xcSOZztJvtKN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SdZWiJLe7xcSOZztJvtKN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x72505629ceb9a73a7f22f57f50d2b7b51790cbef3e680999bf16c55a34f9e3ec","isrc":"JPB601501693","name":"星にのせて","registered_at":"2026-06-04T11:29:07Z","spotify_id":"5SdZWiJLe7xcSOZztJvtKN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72505629ceb9a73a7f22f57f50d2b7b51790cbef3e680999bf16c55a34f9e3ec. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5SdZWiJLe7xcSOZztJvtKN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SdZWiJLe7xcSOZztJvtKN.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x72505629ceb9a73a7f22f57f50d2b7b51790cbef3e680999bf16c55a34f9e3ec","isrc":"JPB601501693","name":"星にのせて","registered_at":"2026-06-04T11:29:07Z","spotify_id":"5SdZWiJLe7xcSOZztJvtKN","type":"track"}

Naturally
type: MusicRecording
duration: PT3M12S
duration ms: 192960
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy
  type: MusicAlbum
  date published: 2015-05-06
isrc code: JPB601501694
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T09:58:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc9e4e7f8307f0b73bb6b77d51fa92516a4eda1003faf045a92810d7b7ee5c2f2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0Li7u1N3v5AxkfXevAyf15.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Li7u1N3v5AxkfXevAyf15
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e4e7f8307f0b73bb6b77d51fa92516a4eda1003faf045a92810d7b7ee5c2f2. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0Li7u1N3v5AxkfXevAyf15.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Li7u1N3v5AxkfXevAyf15.
  date published: 2026-06-13T17:25:41Z

A Song for You
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duration: PT4M23S
duration ms: 263106
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy
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isrc code: JPB601501695
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4egBYbYEJSg7vXYNEzqjf6.json
additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4egBYbYEJSg7vXYNEzqjf6
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4dfc3e5b70f1a9aedb45fef6ff926461263996cff13bad62e91c85fb6c47bf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4egBYbYEJSg7vXYNEzqjf6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4egBYbYEJSg7vXYNEzqjf6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x9d4dfc3e5b70f1a9aedb45fef6ff926461263996cff13bad62e91c85fb6c47bf","isrc":"JPB601501695","name":"A Song for You","registered_at":"2026-06-04T09:51:37Z","spotify_id":"4egBYbYEJSg7vXYNEzqjf6","type":"track"}

また逢う日まで
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duration: PT4M15S
duration ms: 255026
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy
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isrc code: JPB601500969
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1febb28b32f59de27e1659089aa0d89f5cf3a3e3bbcd3863160fc4e2cd569740. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3awymLmIrvn9lkJeFpmRSf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3awymLmIrvn9lkJeFpmRSf.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x1febb28b32f59de27e1659089aa0d89f5cf3a3e3bbcd3863160fc4e2cd569740","isrc":"JPB601500969","name":"また逢う日まで","registered_at":"2026-06-01T09:46:55Z","spotify_id":"3awymLmIrvn9lkJeFpmRSf","type":"track"}

Outro -napoo ka la-
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duration: PT1M56S
duration ms: 116893
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy
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  date published: 2015-05-06
isrc code: JPB601501696
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a8782ebd57f10915f281552d3d77c0f1d1ca046f0f408dccd879f73132500f3. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5foOux0uPgv2sKKKsZAZCU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5foOux0uPgv2sKKKsZAZCU.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x1a8782ebd57f10915f281552d3d77c0f1d1ca046f0f408dccd879f73132500f3","isrc":"JPB601501696","name":"Outro -napoo ka la-","registered_at":"2026-06-11T06:10:28Z","spotify_id":"5foOux0uPgv2sKKKsZAZCU","type":"track"}

ALOOOOHANA!!
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date published: 2014-07-02
track: Intro -Kauwela-
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
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    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f7165cf0f53eccf4cdb4f14d344710dc306bd340006ba29881272192190c19. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/63t8ZOwGBsRAx7wyupszJI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/63t8ZOwGBsRAx7wyupszJI.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x98f7165cf0f53eccf4cdb4f14d344710dc306bd340006ba29881272192190c19","isrc":"JPB601402370","name":"Intro -Kauwela-","registered_at":"2026-06-25T07:59:24Z","spotify_id":"63t8ZOwGBsRAx7wyupszJI","type":"track"}
track: ALOOOOHANA!!
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201253
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  by artist: HIRAIDAI
  by artist: Alexxx
  in album: ALOOOOHANA!!
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x689b5ef28774246ba0f5d32e156271675dcbea2243ca05bf19ddc9c3e6d2c4da. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4t56kqOW9gZXpSSHI9CVor.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4t56kqOW9gZXpSSHI9CVor.
    date published: 2026-06-13T15:41:10Z
track: Surf's Up
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  additional property: CopyrightID
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3DTjfkrxUvBpMCtWwKKXmp.json
  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5062bde9e8a9f65c1a1b93259f77f2648f1a99af78aec3261798ae424c1787c6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DTjfkrxUvBpMCtWwKKXmp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DTjfkrxUvBpMCtWwKKXmp.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5062bde9e8a9f65c1a1b93259f77f2648f1a99af78aec3261798ae424c1787c6","isrc":"JPB601402372","name":"Surf's Up","registered_at":"2026-06-20T04:32:03Z","spotify_id":"3DTjfkrxUvBpMCtWwKKXmp","type":"track"}
track: Island Girl - part.2
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  additional property: OTSVerificationAPI
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bb77ae27b7e3a4aa180437ea6ff19a6e830fd9010ee07a27a581e47aabe28a7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/12eUoKC80hhSKi3CFGg3Uh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/12eUoKC80hhSKi3CFGg3Uh.
    date published: 2026-07-02T03:55:08Z
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track: Promise
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  additional property: OTSVerificationAPI
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  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: I WILL
track: 虹の向こう
track: Kiss Me Baby
track: Thinking of You
track: The Light
track: 涙そうそう - Ka Nohona Pili Kai
track: We never - ISLANDream part.3
track: Outro -Ilikai-

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OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3gHafa1e1SYNX5GFS7Mlnb.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gHafa1e1SYNX5GFS7Mlnb

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23336e43535f299c2bc64f50eebf619bdb5d5510c373cd1c672557c04f6e5daa. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3gHafa1e1SYNX5GFS7Mlnb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3gHafa1e1SYNX5GFS7Mlnb.
date published: 2026-06-13T15:41:10Z

I WILL
type: MusicRecording
duration: PT4M17S
duration ms: 257146
explicit: false
by artist: HIRAIDAI
in album: ALOOOOHANA!!
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPB601402375
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T02:58:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf17a8543fa382fa3aa3d9eaf6ba6957a077999d0e6512dff1c349773cc490c7a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6753cu6sHkw1wAlzFOvLgJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6753cu6sHkw1wAlzFOvLgJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf17a8543fa382fa3aa3d9eaf6ba6957a077999d0e6512dff1c349773cc490c7a","isrc":"JPB601402375","name":"I WILL","registered_at":"2026-06-10T02:58:25Z","spotify_id":"6753cu6sHkw1wAlzFOvLgJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf17a8543fa382fa3aa3d9eaf6ba6957a077999d0e6512dff1c349773cc490c7a. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6753cu6sHkw1wAlzFOvLgJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6753cu6sHkw1wAlzFOvLgJ.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf17a8543fa382fa3aa3d9eaf6ba6957a077999d0e6512dff1c349773cc490c7a","isrc":"JPB601402375","name":"I WILL","registered_at":"2026-06-10T02:58:25Z","spotify_id":"6753cu6sHkw1wAlzFOvLgJ","type":"track"}

虹の向こう
type: MusicRecording
duration: PT3M38S
duration ms: 218973
explicit: false
by artist: HIRAIDAI
in album: ALOOOOHANA!!
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPB601402376
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:43:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5894641fa1a7185839a257faf402b0504c3b12e42cb957933800302ee699d6c6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3DW9C6MWU9aZGGLU4z3GLa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DW9C6MWU9aZGGLU4z3GLa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5894641fa1a7185839a257faf402b0504c3b12e42cb957933800302ee699d6c6","isrc":"JPB601402376","name":"虹の向こう","registered_at":"2026-06-08T02:43:09Z","spotify_id":"3DW9C6MWU9aZGGLU4z3GLa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5894641fa1a7185839a257faf402b0504c3b12e42cb957933800302ee699d6c6. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DW9C6MWU9aZGGLU4z3GLa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DW9C6MWU9aZGGLU4z3GLa.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5894641fa1a7185839a257faf402b0504c3b12e42cb957933800302ee699d6c6","isrc":"JPB601402376","name":"虹の向こう","registered_at":"2026-06-08T02:43:09Z","spotify_id":"3DW9C6MWU9aZGGLU4z3GLa","type":"track"}

Kiss Me Baby
type: MusicRecording
duration: PT3M43S
duration ms: 223506
explicit: false
by artist: HIRAIDAI
in album: ALOOOOHANA!!
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPB601402377
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T22:57:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb86453d5a7a4b24296f63cc232db6e6f3184b2b5db8e92db8b2e9bab6b411301
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7KGfutKcdGCWT4yEtesj4i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KGfutKcdGCWT4yEtesj4i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb86453d5a7a4b24296f63cc232db6e6f3184b2b5db8e92db8b2e9bab6b411301","isrc":"JPB601402377","name":"Kiss Me Baby","registered_at":"2026-06-17T22:57:36Z","spotify_id":"7KGfutKcdGCWT4yEtesj4i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb86453d5a7a4b24296f63cc232db6e6f3184b2b5db8e92db8b2e9bab6b411301. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7KGfutKcdGCWT4yEtesj4i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KGfutKcdGCWT4yEtesj4i.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xb86453d5a7a4b24296f63cc232db6e6f3184b2b5db8e92db8b2e9bab6b411301","isrc":"JPB601402377","name":"Kiss Me Baby","registered_at":"2026-06-17T22:57:36Z","spotify_id":"7KGfutKcdGCWT4yEtesj4i","type":"track"}

Thinking of You
type: MusicRecording
duration: PT3M39S
duration ms: 219413
explicit: false
by artist: HIRAIDAI
in album: ALOOOOHANA!!
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPB601402378
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:40:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d8fb15ac9e307e8376384fa990316682ae847ce404e834ef2a85eb8bf26d97f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6cpOWMiAX9FGAgur7IMQcI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cpOWMiAX9FGAgur7IMQcI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d8fb15ac9e307e8376384fa990316682ae847ce404e834ef2a85eb8bf26d97f","isrc":"JPB601402378","name":"Thinking of You","registered_at":"2026-06-08T02:40:37Z","spotify_id":"6cpOWMiAX9FGAgur7IMQcI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8fb15ac9e307e8376384fa990316682ae847ce404e834ef2a85eb8bf26d97f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6cpOWMiAX9FGAgur7IMQcI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6cpOWMiAX9FGAgur7IMQcI.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x7d8fb15ac9e307e8376384fa990316682ae847ce404e834ef2a85eb8bf26d97f","isrc":"JPB601402378","name":"Thinking of You","registered_at":"2026-06-08T02:40:37Z","spotify_id":"6cpOWMiAX9FGAgur7IMQcI","type":"track"}

The Light
type: MusicRecording
duration: PT3M55S
duration ms: 235493
explicit: false
by artist: HIRAIDAI
by artist: Alexxx
in album: ALOOOOHANA!!
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPB601402379
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T04:29:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36c74bd00243cb64c2d1349e1588158cc530e71ebfeaf94f675597cc54999784
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5KW2WG3wENLuhGvfhYJy0C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KW2WG3wENLuhGvfhYJy0C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36c74bd00243cb64c2d1349e1588158cc530e71ebfeaf94f675597cc54999784","isrc":"JPB601402379","name":"The Light","registered_at":"2026-06-20T04:29:15Z","spotify_id":"5KW2WG3wENLuhGvfhYJy0C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c74bd00243cb64c2d1349e1588158cc530e71ebfeaf94f675597cc54999784. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5KW2WG3wENLuhGvfhYJy0C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KW2WG3wENLuhGvfhYJy0C.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x36c74bd00243cb64c2d1349e1588158cc530e71ebfeaf94f675597cc54999784","isrc":"JPB601402379","name":"The Light","registered_at":"2026-06-20T04:29:15Z","spotify_id":"5KW2WG3wENLuhGvfhYJy0C","type":"track"}

涙そうそう - Ka Nohona Pili Kai
type: MusicRecording
duration: PT3M18S
duration ms: 198573
explicit: false
by artist: HIRAIDAI
in album: ALOOOOHANA!!
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPB601402380
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T16:44:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c81b3f602152dbe9752b57d4a18662ca8b64581a360a4c4be7a51651c822030
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/67vYkWFwfG8hx7hjUa1yOG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67vYkWFwfG8hx7hjUa1yOG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c81b3f602152dbe9752b57d4a18662ca8b64581a360a4c4be7a51651c822030","isrc":"JPB601402380","name":"涙そうそう - Ka Nohona Pili Kai","registered_at":"2026-06-06T16:44:26Z","spotify_id":"67vYkWFwfG8hx7hjUa1yOG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c81b3f602152dbe9752b57d4a18662ca8b64581a360a4c4be7a51651c822030. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/67vYkWFwfG8hx7hjUa1yOG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67vYkWFwfG8hx7hjUa1yOG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8c81b3f602152dbe9752b57d4a18662ca8b64581a360a4c4be7a51651c822030","isrc":"JPB601402380","name":"涙そうそう - Ka Nohona Pili Kai","registered_at":"2026-06-06T16:44:26Z","spotify_id":"67vYkWFwfG8hx7hjUa1yOG","type":"track"}

We never - ISLANDream part.3
type: MusicRecording
duration: PT3M51S
duration ms: 231613
explicit: false
by artist: HIRAIDAI
in album: ALOOOOHANA!!
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPB601402381
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T22:20:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9955a9b510cf8d8acab015b7645f34d9c37150fd153110c89da06077ff544aba
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3KmMxyUzHNFedJUnur03Sr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KmMxyUzHNFedJUnur03Sr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9955a9b510cf8d8acab015b7645f34d9c37150fd153110c89da06077ff544aba","isrc":"JPB601402381","name":"We never - ISLANDream part.3","registered_at":"2026-06-21T22:20:03Z","spotify_id":"3KmMxyUzHNFedJUnur03Sr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9955a9b510cf8d8acab015b7645f34d9c37150fd153110c89da06077ff544aba. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3KmMxyUzHNFedJUnur03Sr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KmMxyUzHNFedJUnur03Sr.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9955a9b510cf8d8acab015b7645f34d9c37150fd153110c89da06077ff544aba","isrc":"JPB601402381","name":"We never - ISLANDream part.3","registered_at":"2026-06-21T22:20:03Z","spotify_id":"3KmMxyUzHNFedJUnur03Sr","type":"track"}

Outro -Ilikai-
type: MusicRecording
duration: PT1M12S
duration ms: 72386
explicit: false
by artist: HIRAIDAI
in album: ALOOOOHANA!!
  type: MusicAlbum
  date published: 2014-07-02
isrc code: JPB601402382
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T18:26:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5ddfc6369235522d9bf00e720f05484b9fbe3f6a5b27169b3ecdee274bae2154
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956312
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956312
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6EDEA9XfvfOKLQWBGdEOBZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EDEA9XfvfOKLQWBGdEOBZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5ddfc6369235522d9bf00e720f05484b9fbe3f6a5b27169b3ecdee274bae2154","isrc":"JPB601402382","name":"Outro -Ilikai-","registered_at":"2026-06-25T18:26:42Z","spotify_id":"6EDEA9XfvfOKLQWBGdEOBZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5ddfc6369235522d9bf00e720f05484b9fbe3f6a5b27169b3ecdee274bae2154. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6EDEA9XfvfOKLQWBGdEOBZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6EDEA9XfvfOKLQWBGdEOBZ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x5ddfc6369235522d9bf00e720f05484b9fbe3f6a5b27169b3ecdee274bae2154","isrc":"JPB601402382","name":"Outro -Ilikai-","registered_at":"2026-06-25T18:26:42Z","spotify_id":"6EDEA9XfvfOKLQWBGdEOBZ","type":"track"}

The Light
type: MusicAlbum
date published: 2014-01-29
track: Lino 〜intro〜
  type: MusicRecording
  duration: PT0M30S
  duration ms: 30200
  explicit: false
  by artist: HIRAIDAI
  in album: The Light
    type: MusicAlbum
    date published: 2014-01-29
  isrc code: JPB601400324
track: The Light 〜青い空〜
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238826
  explicit: false
  by artist: HIRAIDAI
  in album: The Light
    type: MusicAlbum
    date published: 2014-01-29
  isrc code: JPB601400325
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:45:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0041ba88452b83ac856924af546d9948b0364b768b12e5ef71c309094c301cf7
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2g8qnMdhdkTufCd6gzJe2w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2g8qnMdhdkTufCd6gzJe2w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0041ba88452b83ac856924af546d9948b0364b768b12e5ef71c309094c301cf7","isrc":"JPB601400325","name":"The Light 〜青い空〜","registered_at":"2026-06-06T16:45:15Z","spotify_id":"2g8qnMdhdkTufCd6gzJe2w","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0041ba88452b83ac856924af546d9948b0364b768b12e5ef71c309094c301cf7. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2g8qnMdhdkTufCd6gzJe2w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2g8qnMdhdkTufCd6gzJe2w.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0041ba88452b83ac856924af546d9948b0364b768b12e5ef71c309094c301cf7","isrc":"JPB601400325","name":"The Light 〜青い空〜","registered_at":"2026-06-06T16:45:15Z","spotify_id":"2g8qnMdhdkTufCd6gzJe2w","type":"track"}
track: Winter Snow Magic
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227000
  explicit: false
  by artist: HIRAIDAI
  in album: The Light
    type: MusicAlbum
    date published: 2014-01-29
  isrc code: JPB601305137
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T06:10:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc00cc99efd80c2f64ba3577427ca3a3556fbbfef6ebcc0950c6b3a561569b101
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4tBckdQH97LRtNnD5DIIF3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tBckdQH97LRtNnD5DIIF3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc00cc99efd80c2f64ba3577427ca3a3556fbbfef6ebcc0950c6b3a561569b101","isrc":"JPB601305137","name":"Winter Snow Magic","registered_at":"2026-06-11T06:10:36Z","spotify_id":"4tBckdQH97LRtNnD5DIIF3","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00cc99efd80c2f64ba3577427ca3a3556fbbfef6ebcc0950c6b3a561569b101. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4tBckdQH97LRtNnD5DIIF3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tBckdQH97LRtNnD5DIIF3.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xc00cc99efd80c2f64ba3577427ca3a3556fbbfef6ebcc0950c6b3a561569b101","isrc":"JPB601305137","name":"Winter Snow Magic","registered_at":"2026-06-11T06:10:36Z","spotify_id":"4tBckdQH97LRtNnD5DIIF3","type":"track"}
track: Beautiful
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232773
  explicit: false
  by artist: HIRAIDAI
  in album: The Light
    type: MusicAlbum
    date published: 2014-01-29
  isrc code: JPB601400326
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:58:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x11d4bcb782b7e5696e05b327559e7d08832ab183d4c8cd355b5f94472ee92d32
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5A4xCfm0MybwPbAdVqoJe2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A4xCfm0MybwPbAdVqoJe2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d4bcb782b7e5696e05b327559e7d08832ab183d4c8cd355b5f94472ee92d32. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5A4xCfm0MybwPbAdVqoJe2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A4xCfm0MybwPbAdVqoJe2.
    date published: 2026-06-13T15:41:10Z
track: Don't Know Why
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203960
  explicit: false
  by artist: HIRAIDAI
  in album: The Light
    type: MusicAlbum
    date published: 2014-01-29
  isrc code: JPB601400327
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T21:22:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0f220ed4c07d0c3e24669648c6cd403a2721e6cb7139572fa74214ff2a4dfad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7nHaFSWjOPTJlmnBaoIt60.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nHaFSWjOPTJlmnBaoIt60
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf0f220ed4c07d0c3e24669648c6cd403a2721e6cb7139572fa74214ff2a4dfad","isrc":"JPB601400327","name":"Don't Know Why","registered_at":"2026-06-26T21:22:57Z","spotify_id":"7nHaFSWjOPTJlmnBaoIt60","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0f220ed4c07d0c3e24669648c6cd403a2721e6cb7139572fa74214ff2a4dfad. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7nHaFSWjOPTJlmnBaoIt60.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7nHaFSWjOPTJlmnBaoIt60.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0xf0f220ed4c07d0c3e24669648c6cd403a2721e6cb7139572fa74214ff2a4dfad","isrc":"JPB601400327","name":"Don't Know Why","registered_at":"2026-06-26T21:22:57Z","spotify_id":"7nHaFSWjOPTJlmnBaoIt60","type":"track"}
track: Together
track: Kapulau 〜outro〜

Together
type: MusicRecording
duration: PT2M53S
duration ms: 173800
explicit: false
by artist: HIRAIDAI
in album: The Light
  type: MusicAlbum
  date published: 2014-01-29
isrc code: JPB601400328
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T21:12:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d2c6c30c614ae3288f02fed47cc70405ac11c9112bce7e068b2dc142a4ce72e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/235CedVNn31uMnoPauN8R9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/235CedVNn31uMnoPauN8R9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d2c6c30c614ae3288f02fed47cc70405ac11c9112bce7e068b2dc142a4ce72e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/235CedVNn31uMnoPauN8R9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/235CedVNn31uMnoPauN8R9.
  date published: 2026-06-13T15:41:10Z

Kapulau 〜outro〜
type: MusicRecording
duration: PT1M29S
duration ms: 89840
explicit: false
by artist: HIRAIDAI
in album: The Light
  type: MusicAlbum
  date published: 2014-01-29
isrc code: JPB601400329

Dream
type: MusicAlbum
date published: 2013-07-24
track: Intro〜Anuenue〜
  type: MusicRecording
  duration: PT0M29S
  duration ms: 29933
  explicit: false
  by artist: HIRAIDAI
  in album: Dream
    type: MusicAlbum
    date published: 2013-07-24
track: Dream
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197600
  explicit: false
  by artist: HIRAIDAI
  in album: Dream
    type: MusicAlbum
    date published: 2013-07-24
  isrc code: JPB601303437
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:32:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x126bd67160f32a558c6fb4a1810a9cf2d9cdd1eb62e9b0e079aaf1d753c80fe0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0eupkCm7mqENWKclI460WA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eupkCm7mqENWKclI460WA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126bd67160f32a558c6fb4a1810a9cf2d9cdd1eb62e9b0e079aaf1d753c80fe0. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0eupkCm7mqENWKclI460WA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eupkCm7mqENWKclI460WA.
    date published: 2026-06-13T15:41:10Z
track: Kokomo
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189506
  explicit: false
  by artist: HIRAIDAI
  in album: Dream
    type: MusicAlbum
    date published: 2013-07-24
  isrc code: JPB601303438
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T23:51:15+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbdc796502d31c2ceb17f17588aac208a2abd26ac7765c3faedc9ef90ad26f684
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5jQHST84YySXcmkEa1cqC9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jQHST84YySXcmkEa1cqC9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbdc796502d31c2ceb17f17588aac208a2abd26ac7765c3faedc9ef90ad26f684. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5jQHST84YySXcmkEa1cqC9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jQHST84YySXcmkEa1cqC9.
    date published: 2026-07-02T03:55:08Z
track: Ocean Wave
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184760
  explicit: false
  by artist: HIRAIDAI
  in album: Dream
    type: MusicAlbum
    date published: 2013-07-24
  isrc code: JPB601303439
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T23:43:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77872d18e14d0c45525ab97f5997cd770419f4211c41b2143bbcfc9657766882
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5FjLp734meL6yw6SCRNsV5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FjLp734meL6yw6SCRNsV5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x77872d18e14d0c45525ab97f5997cd770419f4211c41b2143bbcfc9657766882","isrc":"JPB601303439","name":"Ocean Wave","registered_at":"2026-06-20T23:43:05Z","spotify_id":"5FjLp734meL6yw6SCRNsV5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77872d18e14d0c45525ab97f5997cd770419f4211c41b2143bbcfc9657766882. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FjLp734meL6yw6SCRNsV5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FjLp734meL6yw6SCRNsV5.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x77872d18e14d0c45525ab97f5997cd770419f4211c41b2143bbcfc9657766882","isrc":"JPB601303439","name":"Ocean Wave","registered_at":"2026-06-20T23:43:05Z","spotify_id":"5FjLp734meL6yw6SCRNsV5","type":"track"}
track: Sweet Home
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224040
  explicit: false
  by artist: HIRAIDAI
  in album: Dream
    type: MusicAlbum
    date published: 2013-07-24
  isrc code: JPB601303440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T23:49:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1b265ab82af4c14364740d62da1082352f47be4f9e28de3ff3d42a0dfbf98ca3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0NXvnkTtCvRNVKyOZ2rvq7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NXvnkTtCvRNVKyOZ2rvq7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1b265ab82af4c14364740d62da1082352f47be4f9e28de3ff3d42a0dfbf98ca3","isrc":"JPB601303440","name":"Sweet Home","registered_at":"2026-06-20T23:49:23Z","spotify_id":"0NXvnkTtCvRNVKyOZ2rvq7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b265ab82af4c14364740d62da1082352f47be4f9e28de3ff3d42a0dfbf98ca3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0NXvnkTtCvRNVKyOZ2rvq7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NXvnkTtCvRNVKyOZ2rvq7.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1b265ab82af4c14364740d62da1082352f47be4f9e28de3ff3d42a0dfbf98ca3","isrc":"JPB601303440","name":"Sweet Home","registered_at":"2026-06-20T23:49:23Z","spotify_id":"0NXvnkTtCvRNVKyOZ2rvq7","type":"track"}
track: I'll be there for you
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196000
  explicit: false
  by artist: HIRAIDAI
  in album: Dream
  isrc code: JPB601303441
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Outro〜Under the Tree〜

HIRAIDAI
type: MusicGroup

Dream
type: MusicAlbum
date published: 2013-07-24

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T14:46:30+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x6cd4047cfd9989996ea48fa4b46961aa206c7d5beb567077643630fbcf9e94de

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5wEVtKQuEsmPSMd52qi0o9.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wEVtKQuEsmPSMd52qi0o9

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6cd4047cfd9989996ea48fa4b46961aa206c7d5beb567077643630fbcf9e94de","isrc":"JPB601303441","name":"I'll be there for you","registered_at":"2026-06-18T14:46:30Z","spotify_id":"5wEVtKQuEsmPSMd52qi0o9","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd4047cfd9989996ea48fa4b46961aa206c7d5beb567077643630fbcf9e94de. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wEVtKQuEsmPSMd52qi0o9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wEVtKQuEsmPSMd52qi0o9.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x6cd4047cfd9989996ea48fa4b46961aa206c7d5beb567077643630fbcf9e94de","isrc":"JPB601303441","name":"I'll be there for you","registered_at":"2026-06-18T14:46:30Z","spotify_id":"5wEVtKQuEsmPSMd52qi0o9","type":"track"}

Outro〜Under the Tree〜
type: MusicRecording
duration: PT4M5S
duration ms: 245226
explicit: false
by artist: HIRAIDAI
in album: Dream
  type: MusicAlbum
  date published: 2013-07-24
isrc code: JPB601303442
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:58:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef7f50190c38cf6ec45af648ad52d7eb110a4a789ae0d261aa6178e3a168656a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2cBDPoWpCNUKjtVF933iDH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cBDPoWpCNUKjtVF933iDH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef7f50190c38cf6ec45af648ad52d7eb110a4a789ae0d261aa6178e3a168656a","isrc":"JPB601303442","name":"Outro〜Under the Tree〜","registered_at":"2026-06-24T10:58:18Z","spotify_id":"2cBDPoWpCNUKjtVF933iDH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef7f50190c38cf6ec45af648ad52d7eb110a4a789ae0d261aa6178e3a168656a. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2cBDPoWpCNUKjtVF933iDH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cBDPoWpCNUKjtVF933iDH.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xef7f50190c38cf6ec45af648ad52d7eb110a4a789ae0d261aa6178e3a168656a","isrc":"JPB601303442","name":"Outro〜Under the Tree〜","registered_at":"2026-06-24T10:58:18Z","spotify_id":"2cBDPoWpCNUKjtVF933iDH","type":"track"}

ALOHA
type: MusicAlbum
date published: 2012-05-16
track: ALOHA
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186733
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
  isrc code: JPC841201101
track: Sparkling
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249213
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: Island Queen (feat. ALEXXX)
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282666
  explicit: false
  by artist: HIRAIDAI
  by artist: ALEXXX
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
  isrc code: JPC841101703
track: Can't Help Falling In Love
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197733
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
  isrc code: JPC841201103
track: Island Princess (feat. ALEXXX)
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230893
  explicit: false
  by artist: HIRAIDAI
  by artist: ALEXXX
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: Haleiwa Breeze
  type: MusicRecording
  duration: PT1M59S
  duration ms: 119186
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: INORIBANA - album extended ver.
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300800
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: For The Future 2012
  type: MusicRecording
  duration: PT4M55S
  duration ms: 295080
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
  isrc code: JPC841201106
track: Island Chicken
  type: MusicRecording
  duration: PT0M35S
  duration ms: 35400
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: Angel ~First Love~ (feat. ALEXXX)
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193920
  explicit: false
  by artist: HIRAIDAI
  by artist: ALEXXX
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: Dream Goes On
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228906
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: Last September
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258693
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: The Road to Happiness ~ISLANDream pt.2~
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209093
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16
track: Pau'ole
  type: MusicRecording
  duration: PT2M28S
  duration ms: 148706
  explicit: false
  by artist: HIRAIDAI
  in album: ALOHA
    type: MusicAlbum
    date published: 2012-05-16

完璧な二人。
type: MusicAlbum
date published: 2025-04-30
track: 完璧な二人。
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191822
  explicit: false
  by artist: HIRAIDAI
  in album: 完璧な二人。
    type: MusicAlbum
    date published: 2025-04-30
  isrc code: JPB602501643
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:26:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2cefb8832871ff180360ed7c7c405374b07705c89ce982ce74fb8f499cfb3a77
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6TGma0ABg2gHXDxMzovlwt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TGma0ABg2gHXDxMzovlwt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2cefb8832871ff180360ed7c7c405374b07705c89ce982ce74fb8f499cfb3a77","isrc":"JPB602501643","name":"完璧な二人。","registered_at":"2026-06-04T14:26:08Z","spotify_id":"6TGma0ABg2gHXDxMzovlwt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cefb8832871ff180360ed7c7c405374b07705c89ce982ce74fb8f499cfb3a77. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6TGma0ABg2gHXDxMzovlwt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6TGma0ABg2gHXDxMzovlwt.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x2cefb8832871ff180360ed7c7c405374b07705c89ce982ce74fb8f499cfb3a77","isrc":"JPB602501643","name":"完璧な二人。","registered_at":"2026-06-04T14:26:08Z","spotify_id":"6TGma0ABg2gHXDxMzovlwt","type":"track"}

Heartbreaker (I fell in love with a cowgirl)
type: MusicAlbum
date published: 2025-04-23
track: Heartbreaker (I fell in love with a cowgirl)
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181151
  explicit: false
  by artist: HIRAIDAI
  in album: Heartbreaker (I fell in love with a cowgirl)
    type: MusicAlbum
    date published: 2025-04-23
  isrc code: JPB602501207
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:39:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x86aea6d1f17d7efc1322ab57e4e3d3ee1b956661242b7f9f54f069561cb65a3a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5ARjKm7zjYDYZ4HxAKsLTN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ARjKm7zjYDYZ4HxAKsLTN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x86aea6d1f17d7efc1322ab57e4e3d3ee1b956661242b7f9f54f069561cb65a3a","isrc":"JPB602501207","name":"Heartbreaker (I fell in love with a cowgirl)","registered_at":"2026-06-04T10:39:42Z","spotify_id":"5ARjKm7zjYDYZ4HxAKsLTN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86aea6d1f17d7efc1322ab57e4e3d3ee1b956661242b7f9f54f069561cb65a3a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ARjKm7zjYDYZ4HxAKsLTN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ARjKm7zjYDYZ4HxAKsLTN.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x86aea6d1f17d7efc1322ab57e4e3d3ee1b956661242b7f9f54f069561cb65a3a","isrc":"JPB602501207","name":"Heartbreaker (I fell in love with a cowgirl)","registered_at":"2026-06-04T10:39:42Z","spotify_id":"5ARjKm7zjYDYZ4HxAKsLTN","type":"track"}

幸せのレシピ - From THE FIRST TAKE
type: MusicAlbum
date published: 2025-03-29
track: 幸せのレシピ - From THE FIRST TAKE
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198076
  explicit: false
  by artist: HIRAIDAI
  in album: 幸せのレシピ - From THE FIRST TAKE
    type: MusicAlbum
    date published: 2025-03-29
  isrc code: JPB602501050
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:01:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91c451fbc8643eae905ee81a014fde4dd3bc95dc9c4072b4aa09a2527ce5f2cd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0vnIBrjrQP33HDHLfQxRZ1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vnIBrjrQP33HDHLfQxRZ1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x91c451fbc8643eae905ee81a014fde4dd3bc95dc9c4072b4aa09a2527ce5f2cd","isrc":"JPB602501050","name":"幸せのレシピ - From THE FIRST TAKE","registered_at":"2026-06-05T20:01:19Z","spotify_id":"0vnIBrjrQP33HDHLfQxRZ1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c451fbc8643eae905ee81a014fde4dd3bc95dc9c4072b4aa09a2527ce5f2cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0vnIBrjrQP33HDHLfQxRZ1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vnIBrjrQP33HDHLfQxRZ1.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x91c451fbc8643eae905ee81a014fde4dd3bc95dc9c4072b4aa09a2527ce5f2cd","isrc":"JPB602501050","name":"幸せのレシピ - From THE FIRST TAKE","registered_at":"2026-06-05T20:01:19Z","spotify_id":"0vnIBrjrQP33HDHLfQxRZ1","type":"track"}

美しき日々
type: MusicAlbum
date published: 2025-03-14
track: 美しき日々
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224286
  explicit: false
  by artist: HIRAIDAI
  in album: 美しき日々
    type: MusicAlbum
    date published: 2025-03-14
  isrc code: JPB602500862
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:32:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa826775b5adf4e8c0ef9a351616051cbfdc887bfbeee66365a8d38463c90bccc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/45jH0DMrWTPT74ugV2TOEx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45jH0DMrWTPT74ugV2TOEx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa826775b5adf4e8c0ef9a351616051cbfdc887bfbeee66365a8d38463c90bccc","isrc":"JPB602500862","name":"美しき日々","registered_at":"2026-06-04T10:32:58Z","spotify_id":"45jH0DMrWTPT74ugV2TOEx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa826775b5adf4e8c0ef9a351616051cbfdc887bfbeee66365a8d38463c90bccc. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/45jH0DMrWTPT74ugV2TOEx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/45jH0DMrWTPT74ugV2TOEx.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xa826775b5adf4e8c0ef9a351616051cbfdc887bfbeee66365a8d38463c90bccc","isrc":"JPB602500862","name":"美しき日々","registered_at":"2026-06-04T10:32:58Z","spotify_id":"45jH0DMrWTPT74ugV2TOEx","type":"track"}
track: 3月の帰り道
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218819
  explicit: false
  by artist: HIRAIDAI
  in album: 美しき日々
    type: MusicAlbum
    date published: 2025-03-14
  isrc code: JPB602200871
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T11:14:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf02986ef04e396d026617cc2a76c25c691be45e39431ba2eece7082fd35885b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0LbtVrLnqBXHUlQI88si01.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LbtVrLnqBXHUlQI88si01
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbf02986ef04e396d026617cc2a76c25c691be45e39431ba2eece7082fd35885b","isrc":"JPB602200871","name":"3月の帰り道","registered_at":"2026-06-05T11:14:24Z","spotify_id":"0LbtVrLnqBXHUlQI88si01","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf02986ef04e396d026617cc2a76c25c691be45e39431ba2eece7082fd35885b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LbtVrLnqBXHUlQI88si01.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LbtVrLnqBXHUlQI88si01.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbf02986ef04e396d026617cc2a76c25c691be45e39431ba2eece7082fd35885b","isrc":"JPB602200871","name":"3月の帰り道","registered_at":"2026-06-05T11:14:24Z","spotify_id":"0LbtVrLnqBXHUlQI88si01","type":"track"}
track: はじまりの歌 with 葉加瀬太郎
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226752
  explicit: false
  by artist: HIRAIDAI
  by artist: Taro Hakase
  in album: 美しき日々
    type: MusicAlbum
    date published: 2025-03-14
  isrc code: JPB601801961
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T03:42:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6Qxii0IEv3pdBpGVKc9tfX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Qxii0IEv3pdBpGVKc9tfX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f","isrc":"JPB601801961","name":"はじまりの歌 with 葉加瀬太郎","registered_at":"2026-06-06T03:42:27Z","spotify_id":"6Qxii0IEv3pdBpGVKc9tfX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6Qxii0IEv3pdBpGVKc9tfX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Qxii0IEv3pdBpGVKc9tfX.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f","isrc":"JPB601801961","name":"はじまりの歌 with 葉加瀬太郎","registered_at":"2026-06-06T03:42:27Z","spotify_id":"6Qxii0IEv3pdBpGVKc9tfX","type":"track"}
track: To Say Goodbye
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249212
  explicit: false
  by artist: HIRAIDAI
  in album: 美しき日々
    type: MusicAlbum
    date published: 2025-03-14
  isrc code: JPB601902449
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:28:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1527a625e5d9064cf9755651f07a06ec45211d89a974f2ba7a35cc0d1636ae9d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2gB8dFuKk15hAZOrectE5I.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gB8dFuKk15hAZOrectE5I
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1527a625e5d9064cf9755651f07a06ec45211d89a974f2ba7a35cc0d1636ae9d","isrc":"JPB601902449","name":"To Say Goodbye","registered_at":"2026-06-06T08:28:13Z","spotify_id":"2gB8dFuKk15hAZOrectE5I","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1527a625e5d9064cf9755651f07a06ec45211d89a974f2ba7a35cc0d1636ae9d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2gB8dFuKk15hAZOrectE5I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2gB8dFuKk15hAZOrectE5I.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x1527a625e5d9064cf9755651f07a06ec45211d89a974f2ba7a35cc0d1636ae9d","isrc":"JPB601902449","name":"To Say Goodbye","registered_at":"2026-06-06T08:28:13Z","spotify_id":"2gB8dFuKk15hAZOrectE5I","type":"track"}
track: ここにあるもの - Home Rec Demo
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248464
  explicit: false
  by artist: HIRAIDAI
  in album: 美しき日々
  isrc code: JPB602500864
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 小さな丘の木の下で

美しき日々
type: MusicAlbum
date published: 2025-03-14

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T03:35:20+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x39e7a23294df8b64ccd4d67997ca06a7de59bb36d3c5cca21baf06287916a16b

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953528

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1kovNmxjbinWWe044uryOl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kovNmxjbinWWe044uryOl

OTSTimestamp
type: PropertyValue
value: 2026-06-13T15:41:10Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x39e7a23294df8b64ccd4d67997ca06a7de59bb36d3c5cca21baf06287916a16b","isrc":"JPB602500864","name":"ここにあるもの - Home Rec Demo","registered_at":"2026-06-06T03:35:20Z","spotify_id":"1kovNmxjbinWWe044uryOl","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39e7a23294df8b64ccd4d67997ca06a7de59bb36d3c5cca21baf06287916a16b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1kovNmxjbinWWe044uryOl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kovNmxjbinWWe044uryOl.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x39e7a23294df8b64ccd4d67997ca06a7de59bb36d3c5cca21baf06287916a16b","isrc":"JPB602500864","name":"ここにあるもの - Home Rec Demo","registered_at":"2026-06-06T03:35:20Z","spotify_id":"1kovNmxjbinWWe044uryOl","type":"track"}

小さな丘の木の下で
type: MusicRecording
duration: PT3M5S
duration ms: 185486
explicit: false
by artist: HIRAIDAI
in album: 美しき日々
  type: MusicAlbum
  date published: 2025-03-14
isrc code: JPB602102342
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T12:10:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc89421520f4df1c56a97b742b40b7f6f2db90c2be96644c5453749d7c91da59b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5lmPd1eR8j0QyKXImNyB4m.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lmPd1eR8j0QyKXImNyB4m
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc89421520f4df1c56a97b742b40b7f6f2db90c2be96644c5453749d7c91da59b","isrc":"JPB602102342","name":"小さな丘の木の下で","registered_at":"2026-06-05T12:10:26Z","spotify_id":"5lmPd1eR8j0QyKXImNyB4m","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc89421520f4df1c56a97b742b40b7f6f2db90c2be96644c5453749d7c91da59b. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5lmPd1eR8j0QyKXImNyB4m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lmPd1eR8j0QyKXImNyB4m.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xc89421520f4df1c56a97b742b40b7f6f2db90c2be96644c5453749d7c91da59b","isrc":"JPB602102342","name":"小さな丘の木の下で","registered_at":"2026-06-05T12:10:26Z","spotify_id":"5lmPd1eR8j0QyKXImNyB4m","type":"track"}

また逢う日まで - From THE FIRST TAKE
type: MusicAlbum
date published: 2025-03-12
track: また逢う日まで - From THE FIRST TAKE
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275449
  explicit: false
  by artist: HIRAIDAI
  in album: また逢う日まで - From THE FIRST TAKE
    type: MusicAlbum
    date published: 2025-03-12
  isrc code: JPB602501049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:08:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3324825183912bd01f41a24c1a40f5727d8b8e4cd05f66eeb0d971b507cd915f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/749LkLV6O66OBlIapMw7Ye.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/749LkLV6O66OBlIapMw7Ye
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3324825183912bd01f41a24c1a40f5727d8b8e4cd05f66eeb0d971b507cd915f","isrc":"JPB602501049","name":"また逢う日まで - From THE FIRST TAKE","registered_at":"2026-06-05T12:08:27Z","spotify_id":"749LkLV6O66OBlIapMw7Ye","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3324825183912bd01f41a24c1a40f5727d8b8e4cd05f66eeb0d971b507cd915f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/749LkLV6O66OBlIapMw7Ye.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/749LkLV6O66OBlIapMw7Ye.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3324825183912bd01f41a24c1a40f5727d8b8e4cd05f66eeb0d971b507cd915f","isrc":"JPB602501049","name":"また逢う日まで - From THE FIRST TAKE","registered_at":"2026-06-05T12:08:27Z","spotify_id":"749LkLV6O66OBlIapMw7Ye","type":"track"}

幸せのレシピ
type: MusicAlbum
date published: 2025-01-10
track: 幸せのレシピ
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192640
  explicit: false
  by artist: HIRAIDAI
  in album: 幸せのレシピ
    type: MusicAlbum
    date published: 2025-01-10
  isrc code: JPB602500125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T13:18:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9aa15395ceed841b3251360ab720f8e14fda6aa3b0092f507e211d1e116e1371
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/32FikT5AiqTb7aM6szI0sa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32FikT5AiqTb7aM6szI0sa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9aa15395ceed841b3251360ab720f8e14fda6aa3b0092f507e211d1e116e1371","isrc":"JPB602500125","name":"幸せのレシピ","registered_at":"2026-06-01T13:18:39Z","spotify_id":"32FikT5AiqTb7aM6szI0sa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9aa15395ceed841b3251360ab720f8e14fda6aa3b0092f507e211d1e116e1371. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/32FikT5AiqTb7aM6szI0sa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32FikT5AiqTb7aM6szI0sa.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9aa15395ceed841b3251360ab720f8e14fda6aa3b0092f507e211d1e116e1371","isrc":"JPB602500125","name":"幸せのレシピ","registered_at":"2026-06-01T13:18:39Z","spotify_id":"32FikT5AiqTb7aM6szI0sa","type":"track"}

Christmas Wish
type: MusicAlbum
date published: 2024-12-11
track: Christmas Wish
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211732
  explicit: false
  by artist: HIRAIDAI
  in album: Christmas Wish
    type: MusicAlbum
    date published: 2024-12-11
  isrc code: JPB602403910
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:47:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe13a5ba569340b040de2b7c4d4d55d98016ec23da92b268f338c6e26bb225115
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2XPm3kT9wJZIIy9LimP69P.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XPm3kT9wJZIIy9LimP69P
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe13a5ba569340b040de2b7c4d4d55d98016ec23da92b268f338c6e26bb225115","isrc":"JPB602403910","name":"Christmas Wish","registered_at":"2026-06-06T16:47:16Z","spotify_id":"2XPm3kT9wJZIIy9LimP69P","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13a5ba569340b040de2b7c4d4d55d98016ec23da92b268f338c6e26bb225115. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2XPm3kT9wJZIIy9LimP69P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XPm3kT9wJZIIy9LimP69P.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe13a5ba569340b040de2b7c4d4d55d98016ec23da92b268f338c6e26bb225115","isrc":"JPB602403910","name":"Christmas Wish","registered_at":"2026-06-06T16:47:16Z","spotify_id":"2XPm3kT9wJZIIy9LimP69P","type":"track"}
track: Starbucks, Me and You
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236662
  explicit: false
  by artist: HIRAIDAI
  in album: Christmas Wish
    type: MusicAlbum
    date published: 2024-12-11
  isrc code: JPB602003719
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T19:32:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6591e6c1bb8d93d850fa2c048a406dee85044386934c15d6c71dc83f51d1ef92
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ZojwDlxPR7N4ZgByXTk4i.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZojwDlxPR7N4ZgByXTk4i
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6591e6c1bb8d93d850fa2c048a406dee85044386934c15d6c71dc83f51d1ef92","isrc":"JPB602003719","name":"Starbucks, Me and You","registered_at":"2026-06-08T19:32:09Z","spotify_id":"3ZojwDlxPR7N4ZgByXTk4i","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6591e6c1bb8d93d850fa2c048a406dee85044386934c15d6c71dc83f51d1ef92. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZojwDlxPR7N4ZgByXTk4i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZojwDlxPR7N4ZgByXTk4i.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x6591e6c1bb8d93d850fa2c048a406dee85044386934c15d6c71dc83f51d1ef92","isrc":"JPB602003719","name":"Starbucks, Me and You","registered_at":"2026-06-08T19:32:09Z","spotify_id":"3ZojwDlxPR7N4ZgByXTk4i","type":"track"}
track: 冬の予感
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201462
  explicit: false
  by artist: HIRAIDAI
  in album: Christmas Wish
    type: MusicAlbum
    date published: 2024-12-11
  isrc code: JPB602003543
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:53:49+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeb4b2c98f52d4a045d25f7fda2c618b22a2255733df76177e389905290a47e69
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6qHQlMdJ1OgNQDnXn5yHZs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qHQlMdJ1OgNQDnXn5yHZs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeb4b2c98f52d4a045d25f7fda2c618b22a2255733df76177e389905290a47e69","isrc":"JPB602003543","name":"冬の予感","registered_at":"2026-06-09T06:53:49Z","spotify_id":"6qHQlMdJ1OgNQDnXn5yHZs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb4b2c98f52d4a045d25f7fda2c618b22a2255733df76177e389905290a47e69. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6qHQlMdJ1OgNQDnXn5yHZs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qHQlMdJ1OgNQDnXn5yHZs.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xeb4b2c98f52d4a045d25f7fda2c618b22a2255733df76177e389905290a47e69","isrc":"JPB602003543","name":"冬の予感","registered_at":"2026-06-09T06:53:49Z","spotify_id":"6qHQlMdJ1OgNQDnXn5yHZs","type":"track"}
track: Love & Happiness (Let’s Be a Santa)
  type: MusicRecording
  duration: PT3M5S
  duration ms: 185802
  explicit: false
  by artist: HIRAIDAI
  in album: Christmas Wish
    type: MusicAlbum
    date published: 2024-12-11
  isrc code: JPB602203849
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:37:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xee75c115cc28ab98175a66f4f5f6c52ec9569fbd46a5f17f88d110486be6ac04
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/10YWTpma0McVeyYCc8M2RK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10YWTpma0McVeyYCc8M2RK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xee75c115cc28ab98175a66f4f5f6c52ec9569fbd46a5f17f88d110486be6ac04","isrc":"JPB602203849","name":"Love & Happiness (Let’s Be a Santa)","registered_at":"2026-06-09T14:37:19Z","spotify_id":"10YWTpma0McVeyYCc8M2RK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee75c115cc28ab98175a66f4f5f6c52ec9569fbd46a5f17f88d110486be6ac04. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10YWTpma0McVeyYCc8M2RK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10YWTpma0McVeyYCc8M2RK.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xee75c115cc28ab98175a66f4f5f6c52ec9569fbd46a5f17f88d110486be6ac04","isrc":"JPB602203849","name":"Love & Happiness (Let’s Be a Santa)","registered_at":"2026-06-09T14:37:19Z","spotify_id":"10YWTpma0McVeyYCc8M2RK","type":"track"}
track: Anniversary - Home Rec Demo
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212954
  explicit: false
  by artist: HIRAIDAI
  in album: Christmas Wish
    type: MusicAlbum
    date published: 2024-12-11
  isrc code: JPB602403912
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Winter Snow Magic

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T23:42:51+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x29e3a99f719f73d91b70c98b2193de6f2ce07a4cec0f40f845c385e6fe437e2e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0JTCQ8ZoTVap1mdxCHBgcl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JTCQ8ZoTVap1mdxCHBgcl

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x29e3a99f719f73d91b70c98b2193de6f2ce07a4cec0f40f845c385e6fe437e2e","isrc":"JPB602403912","name":"Anniversary - Home Rec Demo","registered_at":"2026-06-20T23:42:51Z","spotify_id":"0JTCQ8ZoTVap1mdxCHBgcl","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29e3a99f719f73d91b70c98b2193de6f2ce07a4cec0f40f845c385e6fe437e2e. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JTCQ8ZoTVap1mdxCHBgcl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JTCQ8ZoTVap1mdxCHBgcl.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x29e3a99f719f73d91b70c98b2193de6f2ce07a4cec0f40f845c385e6fe437e2e","isrc":"JPB602403912","name":"Anniversary - Home Rec Demo","registered_at":"2026-06-20T23:42:51Z","spotify_id":"0JTCQ8ZoTVap1mdxCHBgcl","type":"track"}

Winter Snow Magic
type: MusicRecording
duration: PT3M48S
duration ms: 228900
explicit: false
by artist: HIRAIDAI
in album: Christmas Wish
  type: MusicAlbum
  date published: 2024-12-11
isrc code: JPB601305137
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T06:10:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc00cc99efd80c2f64ba3577427ca3a3556fbbfef6ebcc0950c6b3a561569b101
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5ekNq1X4Z20g88TipNHuQ2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ekNq1X4Z20g88TipNHuQ2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc00cc99efd80c2f64ba3577427ca3a3556fbbfef6ebcc0950c6b3a561569b101","isrc":"JPB601305137","name":"Winter Snow Magic","registered_at":"2026-06-11T06:10:36Z","spotify_id":"5ekNq1X4Z20g88TipNHuQ2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc00cc99efd80c2f64ba3577427ca3a3556fbbfef6ebcc0950c6b3a561569b101. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ekNq1X4Z20g88TipNHuQ2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ekNq1X4Z20g88TipNHuQ2.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc00cc99efd80c2f64ba3577427ca3a3556fbbfef6ebcc0950c6b3a561569b101","isrc":"JPB601305137","name":"Winter Snow Magic","registered_at":"2026-06-11T06:10:36Z","spotify_id":"5ekNq1X4Z20g88TipNHuQ2","type":"track"}

片隅のファンタジー
type: MusicAlbum
date published: 2024-11-27
track: 片隅のファンタジー
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208063
  explicit: false
  by artist: HIRAIDAI
  in album: 片隅のファンタジー
    type: MusicAlbum
    date published: 2024-11-27
  isrc code: JPB602403799
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:56:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x23cf0efdae965f305896a4649d2bf0002ef0402afb8effac9b079a1a5260b6a8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4WqECnYAtpAoc4HJfdBMrL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WqECnYAtpAoc4HJfdBMrL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x23cf0efdae965f305896a4649d2bf0002ef0402afb8effac9b079a1a5260b6a8","isrc":"JPB602403799","name":"片隅のファンタジー","registered_at":"2026-06-04T09:56:11Z","spotify_id":"4WqECnYAtpAoc4HJfdBMrL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23cf0efdae965f305896a4649d2bf0002ef0402afb8effac9b079a1a5260b6a8. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4WqECnYAtpAoc4HJfdBMrL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4WqECnYAtpAoc4HJfdBMrL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x23cf0efdae965f305896a4649d2bf0002ef0402afb8effac9b079a1a5260b6a8","isrc":"JPB602403799","name":"片隅のファンタジー","registered_at":"2026-06-04T09:56:11Z","spotify_id":"4WqECnYAtpAoc4HJfdBMrL","type":"track"}
track: ily...
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192165
  explicit: false
  by artist: HIRAIDAI
  in album: 片隅のファンタジー
    type: MusicAlbum
    date published: 2024-11-27
  isrc code: JPB602102763
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:18:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x68b92ca69f691bd40e6e4b5e7fd22e5d1f0b05607eabb10175a1ce4cdbffc435
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3IhuZX9GA5JmS58fe4rk83.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IhuZX9GA5JmS58fe4rk83
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68b92ca69f691bd40e6e4b5e7fd22e5d1f0b05607eabb10175a1ce4cdbffc435. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3IhuZX9GA5JmS58fe4rk83.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3IhuZX9GA5JmS58fe4rk83.
    date published: 2026-06-13T13:32:09Z
track: 愛しき日々の真ん中で
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202049
  explicit: false
  by artist: HIRAIDAI
  in album: 片隅のファンタジー
    type: MusicAlbum
    date published: 2024-11-27
  isrc code: JPB602103804
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:31:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f525d350766aa7f346cee23b60825c374b946c6a0c4d58ec3632444c77f235c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4TU8J0eLIAon8WswytBQXQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TU8J0eLIAon8WswytBQXQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f525d350766aa7f346cee23b60825c374b946c6a0c4d58ec3632444c77f235c","isrc":"JPB602103804","name":"愛しき日々の真ん中で","registered_at":"2026-06-04T14:31:26Z","spotify_id":"4TU8J0eLIAon8WswytBQXQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f525d350766aa7f346cee23b60825c374b946c6a0c4d58ec3632444c77f235c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TU8J0eLIAon8WswytBQXQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TU8J0eLIAon8WswytBQXQ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x8f525d350766aa7f346cee23b60825c374b946c6a0c4d58ec3632444c77f235c","isrc":"JPB602103804","name":"愛しき日々の真ん中で","registered_at":"2026-06-04T14:31:26Z","spotify_id":"4TU8J0eLIAon8WswytBQXQ","type":"track"}
track: ここにあるもの
  type: MusicRecording
  duration: PT3M41S
  duration ms: 221110
  explicit: false
  by artist: HIRAIDAI
  in album: 片隅のファンタジー
    type: MusicAlbum
    date published: 2024-11-27
  isrc code: JPB602003296
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T16:29:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x650e8a25deabe8a3b076f31810e44d4736bcedc57caf0f8ef9208022b0bf294c
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/40zD1ONvnTHEi6uDLJi5km.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40zD1ONvnTHEi6uDLJi5km
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x650e8a25deabe8a3b076f31810e44d4736bcedc57caf0f8ef9208022b0bf294c","isrc":"JPB602003296","name":"ここにあるもの","registered_at":"2026-06-05T16:29:42Z","spotify_id":"40zD1ONvnTHEi6uDLJi5km","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x650e8a25deabe8a3b076f31810e44d4736bcedc57caf0f8ef9208022b0bf294c. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/40zD1ONvnTHEi6uDLJi5km.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/40zD1ONvnTHEi6uDLJi5km.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x650e8a25deabe8a3b076f31810e44d4736bcedc57caf0f8ef9208022b0bf294c","isrc":"JPB602003296","name":"ここにあるもの","registered_at":"2026-06-05T16:29:42Z","spotify_id":"40zD1ONvnTHEi6uDLJi5km","type":"track"}
track: Beautiful - Home Rec Demo
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233292
  explicit: false
  by artist: HIRAIDAI
  in album: 片隅のファンタジー
    type: MusicAlbum
    date published: 2024-11-27
  isrc code: JPB602403801
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 「いつも通り」のキセキ。

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T11:29:23+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x761548870bd208a8490dfb0618d7133ea74f460401e92bf245d0d26f9c2e2ab1

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/71bu74Mb8FZLPp5T4KfeZS.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71bu74Mb8FZLPp5T4KfeZS

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x761548870bd208a8490dfb0618d7133ea74f460401e92bf245d0d26f9c2e2ab1","isrc":"JPB602403801","name":"Beautiful - Home Rec Demo","registered_at":"2026-06-18T11:29:23Z","spotify_id":"71bu74Mb8FZLPp5T4KfeZS","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x761548870bd208a8490dfb0618d7133ea74f460401e92bf245d0d26f9c2e2ab1. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/71bu74Mb8FZLPp5T4KfeZS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71bu74Mb8FZLPp5T4KfeZS.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0x761548870bd208a8490dfb0618d7133ea74f460401e92bf245d0d26f9c2e2ab1","isrc":"JPB602403801","name":"Beautiful - Home Rec Demo","registered_at":"2026-06-18T11:29:23Z","spotify_id":"71bu74Mb8FZLPp5T4KfeZS","type":"track"}

「いつも通り」のキセキ。
type: MusicRecording
duration: PT3M2S
duration ms: 182837
explicit: false
by artist: HIRAIDAI
in album: 片隅のファンタジー
  type: MusicAlbum
  date published: 2024-11-27
isrc code: JPB602201715
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:34:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7377afb31af01007d13edb336d5643a5c915f6ba561147798cf854d2a8fb2b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5VzsnFzfVgFdDkNDwPnsib.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VzsnFzfVgFdDkNDwPnsib
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7377afb31af01007d13edb336d5643a5c915f6ba561147798cf854d2a8fb2b7","isrc":"JPB602201715","name":"「いつも通り」のキセキ。","registered_at":"2026-06-06T03:34:10Z","spotify_id":"5VzsnFzfVgFdDkNDwPnsib","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7377afb31af01007d13edb336d5643a5c915f6ba561147798cf854d2a8fb2b7. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5VzsnFzfVgFdDkNDwPnsib.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5VzsnFzfVgFdDkNDwPnsib.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd7377afb31af01007d13edb336d5643a5c915f6ba561147798cf854d2a8fb2b7","isrc":"JPB602201715","name":"「いつも通り」のキセキ。","registered_at":"2026-06-06T03:34:10Z","spotify_id":"5VzsnFzfVgFdDkNDwPnsib","type":"track"}

僕がずっと欲しかったもの
type: MusicAlbum
date published: 2024-10-30
track: 僕がずっと欲しかったもの
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194871
  explicit: false
  by artist: HIRAIDAI
  in album: 僕がずっと欲しかったもの
    type: MusicAlbum
    date published: 2024-10-30
  isrc code: JPB602403609
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:16:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdd83ddfe4ddfef71efdee41b2e2c544160077ab923536d21c371448ce09ad283
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4qffZjwVx88z1fBGaW5zr7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qffZjwVx88z1fBGaW5zr7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdd83ddfe4ddfef71efdee41b2e2c544160077ab923536d21c371448ce09ad283","isrc":"JPB602403609","name":"僕がずっと欲しかったもの","registered_at":"2026-06-04T12:16:19Z","spotify_id":"4qffZjwVx88z1fBGaW5zr7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd83ddfe4ddfef71efdee41b2e2c544160077ab923536d21c371448ce09ad283. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4qffZjwVx88z1fBGaW5zr7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4qffZjwVx88z1fBGaW5zr7.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdd83ddfe4ddfef71efdee41b2e2c544160077ab923536d21c371448ce09ad283","isrc":"JPB602403609","name":"僕がずっと欲しかったもの","registered_at":"2026-06-04T12:16:19Z","spotify_id":"4qffZjwVx88z1fBGaW5zr7","type":"track"}
track: LOVE, SO GOOD.
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182935
  explicit: false
  by artist: HIRAIDAI
  in album: 僕がずっと欲しかったもの
    type: MusicAlbum
    date published: 2024-10-30
  isrc code: JPB602203597
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T06:53:43+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x33a278e994e43c71a52e25510dca0fdb5219b25d4041153caf2bee80e2364140
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7aApbpImxLSOs0Cbu6RIHn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aApbpImxLSOs0Cbu6RIHn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x33a278e994e43c71a52e25510dca0fdb5219b25d4041153caf2bee80e2364140","isrc":"JPB602203597","name":"LOVE, SO GOOD.","registered_at":"2026-06-09T06:53:43Z","spotify_id":"7aApbpImxLSOs0Cbu6RIHn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33a278e994e43c71a52e25510dca0fdb5219b25d4041153caf2bee80e2364140. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7aApbpImxLSOs0Cbu6RIHn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7aApbpImxLSOs0Cbu6RIHn.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x33a278e994e43c71a52e25510dca0fdb5219b25d4041153caf2bee80e2364140","isrc":"JPB602203597","name":"LOVE, SO GOOD.","registered_at":"2026-06-09T06:53:43Z","spotify_id":"7aApbpImxLSOs0Cbu6RIHn","type":"track"}
track: Orange Days
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226085
  explicit: false
  by artist: HIRAIDAI
  in album: 僕がずっと欲しかったもの
    type: MusicAlbum
    date published: 2024-10-30
  isrc code: JPB602300826
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:08:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5UGcEfk8NDPALxBVP7pbz9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UGcEfk8NDPALxBVP7pbz9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb","isrc":"JPB602300826","name":"Orange Days","registered_at":"2026-06-04T16:08:03Z","spotify_id":"5UGcEfk8NDPALxBVP7pbz9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5UGcEfk8NDPALxBVP7pbz9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UGcEfk8NDPALxBVP7pbz9.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb","isrc":"JPB602300826","name":"Orange Days","registered_at":"2026-06-04T16:08:03Z","spotify_id":"5UGcEfk8NDPALxBVP7pbz9","type":"track"}
track: もしも、僕がいなくても。
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198727
  explicit: false
  by artist: HIRAIDAI
  in album: 僕がずっと欲しかったもの
    type: MusicAlbum
    date published: 2024-10-30
  isrc code: JPB602200362
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:03:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd97582d147c0d9efa0d85667156cda68a8384ad48e9b8bcd84d7d3e932cdbec8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0NQgdcfhyYCi02aOobYv4w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NQgdcfhyYCi02aOobYv4w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd97582d147c0d9efa0d85667156cda68a8384ad48e9b8bcd84d7d3e932cdbec8","isrc":"JPB602200362","name":"もしも、僕がいなくても。","registered_at":"2026-06-05T05:03:55Z","spotify_id":"0NQgdcfhyYCi02aOobYv4w","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd97582d147c0d9efa0d85667156cda68a8384ad48e9b8bcd84d7d3e932cdbec8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0NQgdcfhyYCi02aOobYv4w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0NQgdcfhyYCi02aOobYv4w.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd97582d147c0d9efa0d85667156cda68a8384ad48e9b8bcd84d7d3e932cdbec8","isrc":"JPB602200362","name":"もしも、僕がいなくても。","registered_at":"2026-06-05T05:03:55Z","spotify_id":"0NQgdcfhyYCi02aOobYv4w","type":"track"}
track: Remember The Days ～君との足跡～ - Home Rec Demo
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251501
  explicit: false
  by artist: HIRAIDAI
  in album: 僕がずっと欲しかったもの
    type: MusicAlbum
    date published: 2024-10-30
  isrc code: JPB602403611
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 永遠に続く日々の階段を

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T19:32:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x784e81856c68491ca4751495dc293495e77ebc62333e7da39479803cbd42a32e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0fgxfx4ise3DYzDIoToVVA.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fgxfx4ise3DYzDIoToVVA

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x784e81856c68491ca4751495dc293495e77ebc62333e7da39479803cbd42a32e","isrc":"JPB602403611","name":"Remember The Days ～君との足跡～ - Home Rec Demo","registered_at":"2026-06-08T19:32:57Z","spotify_id":"0fgxfx4ise3DYzDIoToVVA","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784e81856c68491ca4751495dc293495e77ebc62333e7da39479803cbd42a32e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0fgxfx4ise3DYzDIoToVVA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0fgxfx4ise3DYzDIoToVVA.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x784e81856c68491ca4751495dc293495e77ebc62333e7da39479803cbd42a32e","isrc":"JPB602403611","name":"Remember The Days ～君との足跡～ - Home Rec Demo","registered_at":"2026-06-08T19:32:57Z","spotify_id":"0fgxfx4ise3DYzDIoToVVA","type":"track"}

永遠に続く日々の階段を
type: MusicRecording
duration: PT3M14S
duration ms: 194535
explicit: false
by artist: HIRAIDAI
in album: 僕がずっと欲しかったもの
  type: MusicAlbum
  date published: 2024-10-30
isrc code: JPB602300174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:34:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0owNXlcjXmKDvke9Vo6x5P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0owNXlcjXmKDvke9Vo6x5P
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd","isrc":"JPB602300174","name":"永遠に続く日々の階段を","registered_at":"2026-06-04T03:34:59Z","spotify_id":"0owNXlcjXmKDvke9Vo6x5P","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0owNXlcjXmKDvke9Vo6x5P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0owNXlcjXmKDvke9Vo6x5P.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd","isrc":"JPB602300174","name":"永遠に続く日々の階段を","registered_at":"2026-06-04T03:34:59Z","spotify_id":"0owNXlcjXmKDvke9Vo6x5P","type":"track"}

キミとボクの最幸な生活。
type: MusicAlbum
date published: 2024-08-28
track: キミとボクの最幸な生活。
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183270
  explicit: false
  by artist: HIRAIDAI
  in album: キミとボクの最幸な生活。
    type: MusicAlbum
    date published: 2024-08-28
  isrc code: JPB602402815
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:53:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x699ef639e3282f39de3ed9ecb2fe714758b74aa5fab88e342f42adfcefa43bac
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1QRy1W0m4UWGHvjrZBj1AX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QRy1W0m4UWGHvjrZBj1AX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x699ef639e3282f39de3ed9ecb2fe714758b74aa5fab88e342f42adfcefa43bac","isrc":"JPB602402815","name":"キミとボクの最幸な生活。","registered_at":"2026-06-04T11:53:24Z","spotify_id":"1QRy1W0m4UWGHvjrZBj1AX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x699ef639e3282f39de3ed9ecb2fe714758b74aa5fab88e342f42adfcefa43bac. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1QRy1W0m4UWGHvjrZBj1AX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1QRy1W0m4UWGHvjrZBj1AX.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x699ef639e3282f39de3ed9ecb2fe714758b74aa5fab88e342f42adfcefa43bac","isrc":"JPB602402815","name":"キミとボクの最幸な生活。","registered_at":"2026-06-04T11:53:24Z","spotify_id":"1QRy1W0m4UWGHvjrZBj1AX","type":"track"}
track: Three Two, One
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195463
  explicit: false
  by artist: HIRAIDAI
  in album: キミとボクの最幸な生活。
    type: MusicAlbum
    date published: 2024-08-28
  isrc code: JPB601701769
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T16:43:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91c593dbdc16ba92eb0014aa8def3c4807cc5ed7882e39e744b149403e054ffc
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5NMIeSKAu8aWurwGgbAG8T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NMIeSKAu8aWurwGgbAG8T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x91c593dbdc16ba92eb0014aa8def3c4807cc5ed7882e39e744b149403e054ffc","isrc":"JPB601701769","name":"Three Two, One","registered_at":"2026-06-06T16:43:18Z","spotify_id":"5NMIeSKAu8aWurwGgbAG8T","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91c593dbdc16ba92eb0014aa8def3c4807cc5ed7882e39e744b149403e054ffc. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5NMIeSKAu8aWurwGgbAG8T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NMIeSKAu8aWurwGgbAG8T.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x91c593dbdc16ba92eb0014aa8def3c4807cc5ed7882e39e744b149403e054ffc","isrc":"JPB601701769","name":"Three Two, One","registered_at":"2026-06-06T16:43:18Z","spotify_id":"5NMIeSKAu8aWurwGgbAG8T","type":"track"}
track: 陽のあたる場所へ
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232485
  explicit: false
  by artist: HIRAIDAI
  in album: キミとボクの最幸な生活。
    type: MusicAlbum
    date published: 2024-08-28
  isrc code: JPB602002226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T12:11:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x835ad035e21c3ed10211bea513f843276b98ddc4cee48668254121668204900b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2NHMkWmNRmEfYvJ0VhAwzZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NHMkWmNRmEfYvJ0VhAwzZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x835ad035e21c3ed10211bea513f843276b98ddc4cee48668254121668204900b","isrc":"JPB602002226","name":"陽のあたる場所へ","registered_at":"2026-06-05T12:11:12Z","spotify_id":"2NHMkWmNRmEfYvJ0VhAwzZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x835ad035e21c3ed10211bea513f843276b98ddc4cee48668254121668204900b. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NHMkWmNRmEfYvJ0VhAwzZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NHMkWmNRmEfYvJ0VhAwzZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x835ad035e21c3ed10211bea513f843276b98ddc4cee48668254121668204900b","isrc":"JPB602002226","name":"陽のあたる場所へ","registered_at":"2026-06-05T12:11:12Z","spotify_id":"2NHMkWmNRmEfYvJ0VhAwzZ","type":"track"}
track: 素晴らしき人生
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215046
  explicit: false
  by artist: HIRAIDAI
  in album: キミとボクの最幸な生活。
    type: MusicAlbum
    date published: 2024-08-28
  isrc code: JPB602102623
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:10:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd842e446315aad9f81f4da177d460aa6b5f0e0789216067e262f6747fdd8d27f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3HgUa33ZbP0BFZMKQ9HhJr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HgUa33ZbP0BFZMKQ9HhJr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd842e446315aad9f81f4da177d460aa6b5f0e0789216067e262f6747fdd8d27f","isrc":"JPB602102623","name":"素晴らしき人生","registered_at":"2026-06-04T08:10:48Z","spotify_id":"3HgUa33ZbP0BFZMKQ9HhJr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd842e446315aad9f81f4da177d460aa6b5f0e0789216067e262f6747fdd8d27f. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3HgUa33ZbP0BFZMKQ9HhJr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3HgUa33ZbP0BFZMKQ9HhJr.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd842e446315aad9f81f4da177d460aa6b5f0e0789216067e262f6747fdd8d27f","isrc":"JPB602102623","name":"素晴らしき人生","registered_at":"2026-06-04T08:10:48Z","spotify_id":"3HgUa33ZbP0BFZMKQ9HhJr","type":"track"}
track: Together - Home Rec Demo
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181849
  explicit: false
  by artist: HIRAIDAI
  in album: キミとボクの最幸な生活。
    type: MusicAlbum
    date published: 2024-08-28
  isrc code: JPB602402816
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: me＋you

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-17T22:57:36+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf3c4b911fdfad0413b931aeb2bfd4a426efe7db22c95c57ca9368627ae359069

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6t7YQcRvTkEmOA4bZAMY2g.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t7YQcRvTkEmOA4bZAMY2g

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf3c4b911fdfad0413b931aeb2bfd4a426efe7db22c95c57ca9368627ae359069","isrc":"JPB602402816","name":"Together - Home Rec Demo","registered_at":"2026-06-17T22:57:36Z","spotify_id":"6t7YQcRvTkEmOA4bZAMY2g","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3c4b911fdfad0413b931aeb2bfd4a426efe7db22c95c57ca9368627ae359069. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6t7YQcRvTkEmOA4bZAMY2g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6t7YQcRvTkEmOA4bZAMY2g.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xf3c4b911fdfad0413b931aeb2bfd4a426efe7db22c95c57ca9368627ae359069","isrc":"JPB602402816","name":"Together - Home Rec Demo","registered_at":"2026-06-17T22:57:36Z","spotify_id":"6t7YQcRvTkEmOA4bZAMY2g","type":"track"}

me＋you
type: MusicRecording
duration: PT3M43S
duration ms: 223853
explicit: false
by artist: HIRAIDAI
in album: キミとボクの最幸な生活。
  type: MusicAlbum
  date published: 2024-08-28
isrc code: JPB601902447
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:58:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53a858256f30fdb39380797d3ad23d0750c349fa798745a0112d5269090e04c8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5mYbCDODddP1lgf4reqfox.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mYbCDODddP1lgf4reqfox
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53a858256f30fdb39380797d3ad23d0750c349fa798745a0112d5269090e04c8","isrc":"JPB601902447","name":"me＋you","registered_at":"2026-06-07T06:58:28Z","spotify_id":"5mYbCDODddP1lgf4reqfox","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53a858256f30fdb39380797d3ad23d0750c349fa798745a0112d5269090e04c8. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5mYbCDODddP1lgf4reqfox.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mYbCDODddP1lgf4reqfox.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x53a858256f30fdb39380797d3ad23d0750c349fa798745a0112d5269090e04c8","isrc":"JPB601902447","name":"me＋you","registered_at":"2026-06-07T06:58:28Z","spotify_id":"5mYbCDODddP1lgf4reqfox","type":"track"}

Summer Princess
type: MusicAlbum
date published: 2024-08-14
track: Summer Princess
  type: MusicRecording
  duration: PT2M56S
  duration ms: 176786
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Princess
    type: MusicAlbum
    date published: 2024-08-14
  isrc code: JPB602402686
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:24:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb5d9643c50d82d6f5d65e83721eb7d930ee8d3709cdb882fbeb7374a85be64c4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2mxLMO0U94w8URMdQgsmtO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mxLMO0U94w8URMdQgsmtO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb5d9643c50d82d6f5d65e83721eb7d930ee8d3709cdb882fbeb7374a85be64c4","isrc":"JPB602402686","name":"Summer Princess","registered_at":"2026-06-05T05:24:09Z","spotify_id":"2mxLMO0U94w8URMdQgsmtO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5d9643c50d82d6f5d65e83721eb7d930ee8d3709cdb882fbeb7374a85be64c4. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2mxLMO0U94w8URMdQgsmtO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mxLMO0U94w8URMdQgsmtO.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xb5d9643c50d82d6f5d65e83721eb7d930ee8d3709cdb882fbeb7374a85be64c4","isrc":"JPB602402686","name":"Summer Princess","registered_at":"2026-06-05T05:24:09Z","spotify_id":"2mxLMO0U94w8URMdQgsmtO","type":"track"}
track: Summer Queen
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196274
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Princess
    type: MusicAlbum
    date published: 2024-08-14
  isrc code: JPB601501688
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T06:55:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f728e9e7e7272305453006e0d7a7cc808cdad5a3de0fadd2c3b8018dea9f46d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4Q0wTlFIbAIugYUQJx57z2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q0wTlFIbAIugYUQJx57z2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f728e9e7e7272305453006e0d7a7cc808cdad5a3de0fadd2c3b8018dea9f46d","isrc":"JPB601501688","name":"Summer Queen","registered_at":"2026-06-07T06:55:07Z","spotify_id":"4Q0wTlFIbAIugYUQJx57z2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f728e9e7e7272305453006e0d7a7cc808cdad5a3de0fadd2c3b8018dea9f46d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4Q0wTlFIbAIugYUQJx57z2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Q0wTlFIbAIugYUQJx57z2.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1f728e9e7e7272305453006e0d7a7cc808cdad5a3de0fadd2c3b8018dea9f46d","isrc":"JPB601501688","name":"Summer Queen","registered_at":"2026-06-07T06:55:07Z","spotify_id":"4Q0wTlFIbAIugYUQJx57z2","type":"track"}
track: RIDE THE WAVES
  type: MusicRecording
  duration: PT3M48S
  duration ms: 228275
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Princess
    type: MusicAlbum
    date published: 2024-08-14
  isrc code: JPB601801954
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T09:43:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7vP5uMHc0ZBCTLuCWdtAB4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vP5uMHc0ZBCTLuCWdtAB4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb","isrc":"JPB601801954","name":"RIDE THE WAVES","registered_at":"2026-06-19T09:43:59Z","spotify_id":"7vP5uMHc0ZBCTLuCWdtAB4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7vP5uMHc0ZBCTLuCWdtAB4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vP5uMHc0ZBCTLuCWdtAB4.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb","isrc":"JPB601801954","name":"RIDE THE WAVES","registered_at":"2026-06-19T09:43:59Z","spotify_id":"7vP5uMHc0ZBCTLuCWdtAB4","type":"track"}
track: To the Beach
  type: MusicRecording
  duration: PT3M4S
  duration ms: 184110
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Princess
    type: MusicAlbum
    date published: 2024-08-14
  isrc code: JPB601501691
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T02:40:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1f43ca8b0195aa5918b30e57c0c618ce6658c0bf2177acfbe7a9705bf0977d06
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4EIgoimwEFdo8Gt5MEVQoc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EIgoimwEFdo8Gt5MEVQoc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1f43ca8b0195aa5918b30e57c0c618ce6658c0bf2177acfbe7a9705bf0977d06","isrc":"JPB601501691","name":"To the Beach","registered_at":"2026-06-08T02:40:35Z","spotify_id":"4EIgoimwEFdo8Gt5MEVQoc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1f43ca8b0195aa5918b30e57c0c618ce6658c0bf2177acfbe7a9705bf0977d06. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4EIgoimwEFdo8Gt5MEVQoc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4EIgoimwEFdo8Gt5MEVQoc.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x1f43ca8b0195aa5918b30e57c0c618ce6658c0bf2177acfbe7a9705bf0977d06","isrc":"JPB601501691","name":"To the Beach","registered_at":"2026-06-08T02:40:35Z","spotify_id":"4EIgoimwEFdo8Gt5MEVQoc","type":"track"}
track: GIRL FRIEND
  type: MusicRecording
  duration: PT3M8S
  duration ms: 188236
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Princess
    type: MusicAlbum
    date published: 2024-08-14
  isrc code: JPB602002582
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Thinking of You

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-05T12:09:29+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x4ac6d3ba7de2326161cae09126983e14b64eb425f52012a4c9461c5e1ebf63d6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4raE1PZmP7TwNUdIlEDvaQ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4raE1PZmP7TwNUdIlEDvaQ

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x4ac6d3ba7de2326161cae09126983e14b64eb425f52012a4c9461c5e1ebf63d6","isrc":"JPB602002582","name":"GIRL FRIEND","registered_at":"2026-06-05T12:09:29Z","spotify_id":"4raE1PZmP7TwNUdIlEDvaQ","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ac6d3ba7de2326161cae09126983e14b64eb425f52012a4c9461c5e1ebf63d6. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4raE1PZmP7TwNUdIlEDvaQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4raE1PZmP7TwNUdIlEDvaQ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x4ac6d3ba7de2326161cae09126983e14b64eb425f52012a4c9461c5e1ebf63d6","isrc":"JPB602002582","name":"GIRL FRIEND","registered_at":"2026-06-05T12:09:29Z","spotify_id":"4raE1PZmP7TwNUdIlEDvaQ","type":"track"}

Thinking of You
type: MusicRecording
duration: PT3M40S
duration ms: 220223
explicit: false
by artist: HIRAIDAI
in album: Summer Princess
  type: MusicAlbum
  date published: 2024-08-14
isrc code: JPB601402378
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T02:40:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d8fb15ac9e307e8376384fa990316682ae847ce404e834ef2a85eb8bf26d97f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2iu7X0BXHoeeu308Bs0gSR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iu7X0BXHoeeu308Bs0gSR
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d8fb15ac9e307e8376384fa990316682ae847ce404e834ef2a85eb8bf26d97f","isrc":"JPB601402378","name":"Thinking of You","registered_at":"2026-06-08T02:40:37Z","spotify_id":"2iu7X0BXHoeeu308Bs0gSR","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d8fb15ac9e307e8376384fa990316682ae847ce404e834ef2a85eb8bf26d97f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2iu7X0BXHoeeu308Bs0gSR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2iu7X0BXHoeeu308Bs0gSR.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7d8fb15ac9e307e8376384fa990316682ae847ce404e834ef2a85eb8bf26d97f","isrc":"JPB601402378","name":"Thinking of You","registered_at":"2026-06-08T02:40:37Z","spotify_id":"2iu7X0BXHoeeu308Bs0gSR","type":"track"}

Summer Dreamin’
type: MusicAlbum
date published: 2024-07-31
track: Summer Dreamin’
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162386
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Dreamin’
    type: MusicAlbum
    date published: 2024-07-31
  isrc code: JPB602402544
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:31:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xeadd484ed329a1e7fa351870c19055b46aba64e750aea9d2333fc622b78e63ab
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6jZPK8775hKmzJ5Yzy5VMc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jZPK8775hKmzJ5Yzy5VMc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xeadd484ed329a1e7fa351870c19055b46aba64e750aea9d2333fc622b78e63ab","isrc":"JPB602402544","name":"Summer Dreamin’","registered_at":"2026-06-04T15:31:12Z","spotify_id":"6jZPK8775hKmzJ5Yzy5VMc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeadd484ed329a1e7fa351870c19055b46aba64e750aea9d2333fc622b78e63ab. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6jZPK8775hKmzJ5Yzy5VMc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jZPK8775hKmzJ5Yzy5VMc.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xeadd484ed329a1e7fa351870c19055b46aba64e750aea9d2333fc622b78e63ab","isrc":"JPB602402544","name":"Summer Dreamin’","registered_at":"2026-06-04T15:31:12Z","spotify_id":"6jZPK8775hKmzJ5Yzy5VMc","type":"track"}
track: Good One
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191020
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Dreamin’
    type: MusicAlbum
    date published: 2024-07-31
  isrc code: JPB602102343
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:43:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2edebea3d4d29c37f2cfbcd1a02a22c39afcc9396d629a76b206ae887d268fc3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3jOVAk2L4d1R5JW2xZWUis.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jOVAk2L4d1R5JW2xZWUis
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2edebea3d4d29c37f2cfbcd1a02a22c39afcc9396d629a76b206ae887d268fc3","isrc":"JPB602102343","name":"Good One","registered_at":"2026-06-09T16:43:10Z","spotify_id":"3jOVAk2L4d1R5JW2xZWUis","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2edebea3d4d29c37f2cfbcd1a02a22c39afcc9396d629a76b206ae887d268fc3. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3jOVAk2L4d1R5JW2xZWUis.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jOVAk2L4d1R5JW2xZWUis.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x2edebea3d4d29c37f2cfbcd1a02a22c39afcc9396d629a76b206ae887d268fc3","isrc":"JPB602102343","name":"Good One","registered_at":"2026-06-09T16:43:10Z","spotify_id":"3jOVAk2L4d1R5JW2xZWUis","type":"track"}
track: 願いごと
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177497
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Dreamin’
    type: MusicAlbum
    date published: 2024-07-31
  isrc code: JPB602201285
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:31:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe6d2b92256c536059660407de08021d3945190f48faee28ebeb1ba74e9d6b09f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0XJahKyFQ5BHj2bphchLlU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XJahKyFQ5BHj2bphchLlU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe6d2b92256c536059660407de08021d3945190f48faee28ebeb1ba74e9d6b09f","isrc":"JPB602201285","name":"願いごと","registered_at":"2026-06-04T10:31:40Z","spotify_id":"0XJahKyFQ5BHj2bphchLlU","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d2b92256c536059660407de08021d3945190f48faee28ebeb1ba74e9d6b09f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0XJahKyFQ5BHj2bphchLlU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XJahKyFQ5BHj2bphchLlU.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xe6d2b92256c536059660407de08021d3945190f48faee28ebeb1ba74e9d6b09f","isrc":"JPB602201285","name":"願いごと","registered_at":"2026-06-04T10:31:40Z","spotify_id":"0XJahKyFQ5BHj2bphchLlU","type":"track"}
track: Greatest Journey
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178864
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Dreamin’
    type: MusicAlbum
    date published: 2024-07-31
  isrc code: JPB602203242
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T07:00:52+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe8c5a3cd7cce962d6620ded0c1f6e35f918ff06517a58a3d7c76b1773dba6ab4
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956302
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956302
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1M84G1fVFcaSsGOc5Q6816.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M84G1fVFcaSsGOc5Q6816
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe8c5a3cd7cce962d6620ded0c1f6e35f918ff06517a58a3d7c76b1773dba6ab4","isrc":"JPB602203242","name":"Greatest Journey","registered_at":"2026-06-07T07:00:52Z","spotify_id":"1M84G1fVFcaSsGOc5Q6816","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8c5a3cd7cce962d6620ded0c1f6e35f918ff06517a58a3d7c76b1773dba6ab4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1M84G1fVFcaSsGOc5Q6816.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M84G1fVFcaSsGOc5Q6816.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xe8c5a3cd7cce962d6620ded0c1f6e35f918ff06517a58a3d7c76b1773dba6ab4","isrc":"JPB602203242","name":"Greatest Journey","registered_at":"2026-06-07T07:00:52Z","spotify_id":"1M84G1fVFcaSsGOc5Q6816","type":"track"}
track: Malibu Girl - Home Rec Demo
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201085
  explicit: false
  by artist: HIRAIDAI
  in album: Summer Dreamin’
    type: MusicAlbum
    date published: 2024-07-31
  isrc code: JPB602402546
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: タカラモノ

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T23:44:07+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x73c11dbc7d6b32a03effcd8380c8bfe8ff3b558cbd92b2c155a408a0c15b06af

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1oBTtXaeiFTU7oHrLgNGpF.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1oBTtXaeiFTU7oHrLgNGpF

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x73c11dbc7d6b32a03effcd8380c8bfe8ff3b558cbd92b2c155a408a0c15b06af","isrc":"JPB602402546","name":"Malibu Girl - Home Rec Demo","registered_at":"2026-06-20T23:44:07Z","spotify_id":"1oBTtXaeiFTU7oHrLgNGpF","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
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date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x73c11dbc7d6b32a03effcd8380c8bfe8ff3b558cbd92b2c155a408a0c15b06af","isrc":"JPB602402546","name":"Malibu Girl - Home Rec Demo","registered_at":"2026-06-20T23:44:07Z","spotify_id":"1oBTtXaeiFTU7oHrLgNGpF","type":"track"}

タカラモノ
type: MusicRecording
duration: PT3M16S
duration ms: 196651
explicit: false
by artist: HIRAIDAI
in album: Summer Dreamin’
  type: MusicAlbum
  date published: 2024-07-31
isrc code: JPB602101275
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3S1V6SXe84Y7ygk5DOuFts.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S1V6SXe84Y7ygk5DOuFts
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ce88b82e749fd9c3917a5938731f35f6466f73031b0ae6817a65a62841996fa. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3S1V6SXe84Y7ygk5DOuFts.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3S1V6SXe84Y7ygk5DOuFts.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6ce88b82e749fd9c3917a5938731f35f6466f73031b0ae6817a65a62841996fa","isrc":"JPB602101275","name":"タカラモノ","registered_at":"2026-06-06T03:28:37Z","spotify_id":"3S1V6SXe84Y7ygk5DOuFts","type":"track"}

Good-bye to Yesterday
type: MusicAlbum
date published: 2024-06-26
track: Good-bye to Yesterday
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  duration: PT3M30S
  duration ms: 210909
  explicit: false
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  in album: Good-bye to Yesterday
    type: MusicAlbum
    date published: 2024-06-26
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  additional property: CopyrightID
  additional property: CopyrightStatus
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  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xa8342dad483eb046cdd1ea4a2216da8658ece99fd53c93340eb305dd4634bfff
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1DpLqHAplVBw4TplxPVIcJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DpLqHAplVBw4TplxPVIcJ
  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8342dad483eb046cdd1ea4a2216da8658ece99fd53c93340eb305dd4634bfff. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1DpLqHAplVBw4TplxPVIcJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DpLqHAplVBw4TplxPVIcJ.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xa8342dad483eb046cdd1ea4a2216da8658ece99fd53c93340eb305dd4634bfff","isrc":"JPB602402206","name":"Good-bye to Yesterday","registered_at":"2026-06-07T06:55:21Z","spotify_id":"1DpLqHAplVBw4TplxPVIcJ","type":"track"}
track: I’m now here
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191198
  explicit: false
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  in album: Good-bye to Yesterday
    type: MusicAlbum
    date published: 2024-06-26
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:00:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/58IUWQc53LNhwWMqlgmfOL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58IUWQc53LNhwWMqlgmfOL
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/58IUWQc53LNhwWMqlgmfOL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/58IUWQc53LNhwWMqlgmfOL.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867","isrc":"JPB602301344","name":"I’m now here","registered_at":"2026-06-04T14:00:55Z","spotify_id":"58IUWQc53LNhwWMqlgmfOL","type":"track"}
track: A Song for You
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263596
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  in album: Good-bye to Yesterday
    type: MusicAlbum
    date published: 2024-06-26
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:51:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9d4dfc3e5b70f1a9aedb45fef6ff926461263996cff13bad62e91c85fb6c47bf
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/39fAVdnuNww5g2LqhiEpUZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39fAVdnuNww5g2LqhiEpUZ
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
    type: PropertyValue
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4dfc3e5b70f1a9aedb45fef6ff926461263996cff13bad62e91c85fb6c47bf. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/39fAVdnuNww5g2LqhiEpUZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/39fAVdnuNww5g2LqhiEpUZ.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x9d4dfc3e5b70f1a9aedb45fef6ff926461263996cff13bad62e91c85fb6c47bf","isrc":"JPB601501695","name":"A Song for You","registered_at":"2026-06-04T09:51:37Z","spotify_id":"39fAVdnuNww5g2LqhiEpUZ","type":"track"}
track: Sunshine and Rainbows
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  duration: PT3M22S
  duration ms: 202499
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  by artist: HIRAIDAI
  in album: Good-bye to Yesterday
    type: MusicAlbum
    date published: 2024-06-26
  isrc code: JPB601701772
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
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  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T23:46:55+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x6d473dd84d1e7ac8b80965f99694a4dae0e047ca127271faa0c6fc3b51dc919b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4HFRKIzwiEAkcrODL5tPC9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HFRKIzwiEAkcrODL5tPC9
  additional property: OTSTimestamp
    type: PropertyValue
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  additional property: OTSCanonicalRecord
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d473dd84d1e7ac8b80965f99694a4dae0e047ca127271faa0c6fc3b51dc919b. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4HFRKIzwiEAkcrODL5tPC9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HFRKIzwiEAkcrODL5tPC9.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x6d473dd84d1e7ac8b80965f99694a4dae0e047ca127271faa0c6fc3b51dc919b","isrc":"JPB601701772","name":"Sunshine and Rainbows","registered_at":"2026-06-20T23:46:55Z","spotify_id":"4HFRKIzwiEAkcrODL5tPC9","type":"track"}
track: The Light - Home Rec Demo
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  duration: PT4M20S
  duration ms: 260733
  explicit: false
  by artist: HIRAIDAI
  in album: Good-bye to Yesterday
    type: MusicAlbum
    date published: 2024-06-26
  isrc code: JPB602402205
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 僕が君に出来ること

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-20T23:51:51+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x736e881b9028a0da1a4731bf638856ec48248bae8cfac19931e249bb6148b66c

OTSHash
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OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/78RTTC9jjd6VXTyuzPl5r5.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78RTTC9jjd6VXTyuzPl5r5

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:55:08Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x736e881b9028a0da1a4731bf638856ec48248bae8cfac19931e249bb6148b66c","isrc":"JPB602402205","name":"The Light - Home Rec Demo","registered_at":"2026-06-20T23:51:51Z","spotify_id":"78RTTC9jjd6VXTyuzPl5r5","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x736e881b9028a0da1a4731bf638856ec48248bae8cfac19931e249bb6148b66c. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/78RTTC9jjd6VXTyuzPl5r5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78RTTC9jjd6VXTyuzPl5r5.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x736e881b9028a0da1a4731bf638856ec48248bae8cfac19931e249bb6148b66c","isrc":"JPB602402205","name":"The Light - Home Rec Demo","registered_at":"2026-06-20T23:51:51Z","spotify_id":"78RTTC9jjd6VXTyuzPl5r5","type":"track"}

僕が君に出来ること
type: MusicRecording
duration: PT3M27S
duration ms: 207546
explicit: false
by artist: HIRAIDAI
in album: Good-bye to Yesterday
  type: MusicAlbum
  date published: 2024-06-26
isrc code: JPB602001886
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:37:19+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1kRidsYkcViY794TWYg2uZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kRidsYkcViY794TWYg2uZ
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1e0d297d6e431ad0762a8c3cd349baa51ddacd763006190fdd4458077b158b98","isrc":"JPB602001886","name":"僕が君に出来ること","registered_at":"2026-06-04T08:37:19Z","spotify_id":"1kRidsYkcViY794TWYg2uZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e0d297d6e431ad0762a8c3cd349baa51ddacd763006190fdd4458077b158b98. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1kRidsYkcViY794TWYg2uZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kRidsYkcViY794TWYg2uZ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x1e0d297d6e431ad0762a8c3cd349baa51ddacd763006190fdd4458077b158b98","isrc":"JPB602001886","name":"僕が君に出来ること","registered_at":"2026-06-04T08:37:19Z","spotify_id":"1kRidsYkcViY794TWYg2uZ","type":"track"}

エンドロールの前に。
type: MusicAlbum
date published: 2024-05-24
track: エンドロールの前に。
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  duration: PT3M16S
  duration ms: 196387
  explicit: false
  by artist: HIRAIDAI
  in album: エンドロールの前に。
    type: MusicAlbum
    date published: 2024-05-24
  isrc code: JPB602401679
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T08:20:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x62033764fac96ee94d031b8c7c9d0fb4a89ced3e2dcf79fdc0200993b6cd76c1
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0kCIyzPh8zcostvnTzlOSs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kCIyzPh8zcostvnTzlOSs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x62033764fac96ee94d031b8c7c9d0fb4a89ced3e2dcf79fdc0200993b6cd76c1","isrc":"JPB602401679","name":"エンドロールの前に。","registered_at":"2026-06-05T08:20:30Z","spotify_id":"0kCIyzPh8zcostvnTzlOSs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62033764fac96ee94d031b8c7c9d0fb4a89ced3e2dcf79fdc0200993b6cd76c1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0kCIyzPh8zcostvnTzlOSs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0kCIyzPh8zcostvnTzlOSs.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x62033764fac96ee94d031b8c7c9d0fb4a89ced3e2dcf79fdc0200993b6cd76c1","isrc":"JPB602401679","name":"エンドロールの前に。","registered_at":"2026-06-05T08:20:30Z","spotify_id":"0kCIyzPh8zcostvnTzlOSs","type":"track"}

Country Road
type: MusicAlbum
date published: 2024-05-03
track: Country Road
  type: MusicRecording
  duration: PT3M21S
  duration ms: 201196
  explicit: false
  by artist: HIRAIDAI
  in album: Country Road
    type: MusicAlbum
    date published: 2024-05-03
  isrc code: JPB602401476
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:18:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf1c72525c4fc4f877df61f5867402a6cd71a2b62c1eb3ee45c7b00d4f8c71911
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5ePXBMaI26XRcc0Pb6DdnQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ePXBMaI26XRcc0Pb6DdnQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf1c72525c4fc4f877df61f5867402a6cd71a2b62c1eb3ee45c7b00d4f8c71911","isrc":"JPB602401476","name":"Country Road","registered_at":"2026-06-04T15:18:57Z","spotify_id":"5ePXBMaI26XRcc0Pb6DdnQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1c72525c4fc4f877df61f5867402a6cd71a2b62c1eb3ee45c7b00d4f8c71911. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5ePXBMaI26XRcc0Pb6DdnQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ePXBMaI26XRcc0Pb6DdnQ.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xf1c72525c4fc4f877df61f5867402a6cd71a2b62c1eb3ee45c7b00d4f8c71911","isrc":"JPB602401476","name":"Country Road","registered_at":"2026-06-04T15:18:57Z","spotify_id":"5ePXBMaI26XRcc0Pb6DdnQ","type":"track"}

Walk Together
type: MusicAlbum
date published: 2024-04-20
track: Walk Together
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199979
  explicit: false
  by artist: HIRAIDAI
  in album: Walk Together
    type: MusicAlbum
    date published: 2024-04-20
  isrc code: JPB602401290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:05:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf1fac4f30ed4c3ab1a1216320ee6291e63b79193f2b1f0fc86564d49989504a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1r7W0nmv7YsM67QI3RHEvC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r7W0nmv7YsM67QI3RHEvC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf1fac4f30ed4c3ab1a1216320ee6291e63b79193f2b1f0fc86564d49989504a","isrc":"JPB602401290","name":"Walk Together","registered_at":"2026-06-04T11:05:45Z","spotify_id":"1r7W0nmv7YsM67QI3RHEvC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf1fac4f30ed4c3ab1a1216320ee6291e63b79193f2b1f0fc86564d49989504a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1r7W0nmv7YsM67QI3RHEvC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r7W0nmv7YsM67QI3RHEvC.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xdf1fac4f30ed4c3ab1a1216320ee6291e63b79193f2b1f0fc86564d49989504a","isrc":"JPB602401290","name":"Walk Together","registered_at":"2026-06-04T11:05:45Z","spotify_id":"1r7W0nmv7YsM67QI3RHEvC","type":"track"}

SURF & TURF
type: MusicAlbum
date published: 2023-06-25
track: Lovely Day, Lovely Place.
  type: MusicRecording
  duration: PT3M53S
  duration ms: 233576
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF
    type: MusicAlbum
    date published: 2023-06-25
  isrc code: JPB602302153
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:10:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcdb269aecd86435bf89a5e989a90b3c9c934f9e0ff3360be721414c893a39ce9
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/53PNdyacMlicwrlb3JCcJd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53PNdyacMlicwrlb3JCcJd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcdb269aecd86435bf89a5e989a90b3c9c934f9e0ff3360be721414c893a39ce9","isrc":"JPB602302153","name":"Lovely Day, Lovely Place.","registered_at":"2026-06-08T01:10:34Z","spotify_id":"53PNdyacMlicwrlb3JCcJd","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdb269aecd86435bf89a5e989a90b3c9c934f9e0ff3360be721414c893a39ce9. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/53PNdyacMlicwrlb3JCcJd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53PNdyacMlicwrlb3JCcJd.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcdb269aecd86435bf89a5e989a90b3c9c934f9e0ff3360be721414c893a39ce9","isrc":"JPB602302153","name":"Lovely Day, Lovely Place.","registered_at":"2026-06-08T01:10:34Z","spotify_id":"53PNdyacMlicwrlb3JCcJd","type":"track"}
track: Wonderful Life
  type: MusicRecording
  duration: PT3M3S
  duration ms: 183519
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF
    type: MusicAlbum
    date published: 2023-06-25
  isrc code: JPB602302154
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T12:54:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b9f6700059a06b6fcd07201972403c2de7ce00843bc263092e9f0ee97da017e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5YlVrcpa4RUtZVapiatmIN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YlVrcpa4RUtZVapiatmIN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0b9f6700059a06b6fcd07201972403c2de7ce00843bc263092e9f0ee97da017e","isrc":"JPB602302154","name":"Wonderful Life","registered_at":"2026-06-07T12:54:25Z","spotify_id":"5YlVrcpa4RUtZVapiatmIN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b9f6700059a06b6fcd07201972403c2de7ce00843bc263092e9f0ee97da017e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5YlVrcpa4RUtZVapiatmIN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YlVrcpa4RUtZVapiatmIN.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x0b9f6700059a06b6fcd07201972403c2de7ce00843bc263092e9f0ee97da017e","isrc":"JPB602302154","name":"Wonderful Life","registered_at":"2026-06-07T12:54:25Z","spotify_id":"5YlVrcpa4RUtZVapiatmIN","type":"track"}
track: Surf 'n Turf
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234013
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF
    type: MusicAlbum
    date published: 2023-06-25
  isrc code: JPB602302156
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T16:45:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953520
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953520
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/76wgrwr8aTsnS5sjjswKPo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76wgrwr8aTsnS5sjjswKPo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471","isrc":"JPB602302156","name":"Surf 'n Turf","registered_at":"2026-06-09T16:45:32Z","spotify_id":"76wgrwr8aTsnS5sjjswKPo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/76wgrwr8aTsnS5sjjswKPo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/76wgrwr8aTsnS5sjjswKPo.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471","isrc":"JPB602302156","name":"Surf 'n Turf","registered_at":"2026-06-09T16:45:32Z","spotify_id":"76wgrwr8aTsnS5sjjswKPo","type":"track"}
track: かけがえのないもの
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232265
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF
    type: MusicAlbum
    date published: 2023-06-25
  isrc code: JPB602302157
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:54:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x192ccc3681fadd8735e08bef6665702e5db0006998e89d72d2c4bb8a8ab027ad
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2tcBPgMfQJC0iOAzTc4chW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tcBPgMfQJC0iOAzTc4chW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x192ccc3681fadd8735e08bef6665702e5db0006998e89d72d2c4bb8a8ab027ad","isrc":"JPB602302157","name":"かけがえのないもの","registered_at":"2026-06-04T14:54:23Z","spotify_id":"2tcBPgMfQJC0iOAzTc4chW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x192ccc3681fadd8735e08bef6665702e5db0006998e89d72d2c4bb8a8ab027ad. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tcBPgMfQJC0iOAzTc4chW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tcBPgMfQJC0iOAzTc4chW.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x192ccc3681fadd8735e08bef6665702e5db0006998e89d72d2c4bb8a8ab027ad","isrc":"JPB602302157","name":"かけがえのないもの","registered_at":"2026-06-04T14:54:23Z","spotify_id":"2tcBPgMfQJC0iOAzTc4chW","type":"track"}
track: Endless Summer
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207166
  explicit: false
  by artist: HIRAIDAI
  in album: SURF & TURF
    type: MusicAlbum
    date published: 2023-06-25
  isrc code: JPB602302158
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T19:26:37+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x8467d72861650c1cae38cd1c5d1a7a134e774fbc1ab60a6c2937821eb9268fc2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953520

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4JKgLN92zgdf3mDBHk6gek.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JKgLN92zgdf3mDBHk6gek

OTSTimestamp
type: PropertyValue
value: 2026-06-13T13:32:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x8467d72861650c1cae38cd1c5d1a7a134e774fbc1ab60a6c2937821eb9268fc2","isrc":"JPB602302158","name":"Endless Summer","registered_at":"2026-06-08T19:26:37Z","spotify_id":"4JKgLN92zgdf3mDBHk6gek","type":"track"}

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8467d72861650c1cae38cd1c5d1a7a134e774fbc1ab60a6c2937821eb9268fc2. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4JKgLN92zgdf3mDBHk6gek.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4JKgLN92zgdf3mDBHk6gek.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x8467d72861650c1cae38cd1c5d1a7a134e774fbc1ab60a6c2937821eb9268fc2","isrc":"JPB602302158","name":"Endless Summer","registered_at":"2026-06-08T19:26:37Z","spotify_id":"4JKgLN92zgdf3mDBHk6gek","type":"track"}

Symphony
type: MusicAlbum
date published: 2023-04-28
track: Symphony
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262505
  explicit: false
  by artist: HIRAIDAI
  in album: Symphony
    type: MusicAlbum
    date published: 2023-04-28
  isrc code: JPB602301598
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:41:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf57765eb03dba57e5a423072c2318eae9894247c8ac2ad2fdb432c128b7be86
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4TI7dRixtHok7njiL4CCaI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TI7dRixtHok7njiL4CCaI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf57765eb03dba57e5a423072c2318eae9894247c8ac2ad2fdb432c128b7be86. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4TI7dRixtHok7njiL4CCaI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TI7dRixtHok7njiL4CCaI.
    date published: 2026-06-13T15:41:10Z

I’m now here
type: MusicAlbum
date published: 2023-03-26
track: I’m now here
  type: MusicRecording
  duration: PT3M11S
  duration ms: 191198
  explicit: false
  by artist: HIRAIDAI
  in album: I’m now here
    type: MusicAlbum
    date published: 2023-03-26
  isrc code: JPB602301344
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:00:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953536
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/44eBoxkBWlUUQH2uiVCbYp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44eBoxkBWlUUQH2uiVCbYp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867","isrc":"JPB602301344","name":"I’m now here","registered_at":"2026-06-04T14:00:55Z","spotify_id":"44eBoxkBWlUUQH2uiVCbYp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44eBoxkBWlUUQH2uiVCbYp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44eBoxkBWlUUQH2uiVCbYp.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc91acf5ece6b90c4c7ba21ff17079e8679a365b102342e9f965d6a136490a867","isrc":"JPB602301344","name":"I’m now here","registered_at":"2026-06-04T14:00:55Z","spotify_id":"44eBoxkBWlUUQH2uiVCbYp","type":"track"}

Orange Days
type: MusicAlbum
date published: 2023-03-08
track: Orange Days
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226085
  explicit: false
  by artist: HIRAIDAI
  in album: Orange Days
    type: MusicAlbum
    date published: 2023-03-08
  isrc code: JPB602300826
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T16:08:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3DiUeAXtGIivmWjTMimKwm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DiUeAXtGIivmWjTMimKwm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb","isrc":"JPB602300826","name":"Orange Days","registered_at":"2026-06-04T16:08:03Z","spotify_id":"3DiUeAXtGIivmWjTMimKwm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3DiUeAXtGIivmWjTMimKwm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3DiUeAXtGIivmWjTMimKwm.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x45db2cbe7f212692e727cb8136b6c809908700f8dfe71b09fc758e969e6587cb","isrc":"JPB602300826","name":"Orange Days","registered_at":"2026-06-04T16:08:03Z","spotify_id":"3DiUeAXtGIivmWjTMimKwm","type":"track"}

Lovey-Dovey (feat. ALEXXX)
type: MusicAlbum
date published: 2023-02-12
track: Lovey-Dovey - feat. ALEXXX
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196875
  explicit: false
  by artist: HIRAIDAI
  by artist: Alexxx
  in album: Lovey-Dovey (feat. ALEXXX)
    type: MusicAlbum
    date published: 2023-02-12
  isrc code: JPB602300586
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T04:53:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef683bf7e618f26cdd74899f951cbea5a5db4e972d0facbb691d2f5b658a3b40
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953528
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/57vvBiUfZgfwFXx3EZEHK5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57vvBiUfZgfwFXx3EZEHK5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef683bf7e618f26cdd74899f951cbea5a5db4e972d0facbb691d2f5b658a3b40","isrc":"JPB602300586","name":"Lovey-Dovey - feat. ALEXXX","registered_at":"2026-06-09T04:53:06Z","spotify_id":"57vvBiUfZgfwFXx3EZEHK5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef683bf7e618f26cdd74899f951cbea5a5db4e972d0facbb691d2f5b658a3b40. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/57vvBiUfZgfwFXx3EZEHK5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57vvBiUfZgfwFXx3EZEHK5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xef683bf7e618f26cdd74899f951cbea5a5db4e972d0facbb691d2f5b658a3b40","isrc":"JPB602300586","name":"Lovey-Dovey - feat. ALEXXX","registered_at":"2026-06-09T04:53:06Z","spotify_id":"57vvBiUfZgfwFXx3EZEHK5","type":"track"}

永遠に続く日々の階段を
type: MusicAlbum
date published: 2023-01-22
track: 永遠に続く日々の階段を
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194535
  explicit: false
  by artist: HIRAIDAI
  in album: 永遠に続く日々の階段を
    type: MusicAlbum
    date published: 2023-01-22
  isrc code: JPB602300174
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T03:34:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953513
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/50Pkgagprn8o30YCbpDkl8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50Pkgagprn8o30YCbpDkl8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd","isrc":"JPB602300174","name":"永遠に続く日々の階段を","registered_at":"2026-06-04T03:34:59Z","spotify_id":"50Pkgagprn8o30YCbpDkl8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/50Pkgagprn8o30YCbpDkl8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50Pkgagprn8o30YCbpDkl8.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xdda4e15670ef50bfdcfb426332b2b44c21898079f93cabcacd50bd8166cc40fd","isrc":"JPB602300174","name":"永遠に続く日々の階段を","registered_at":"2026-06-04T03:34:59Z","spotify_id":"50Pkgagprn8o30YCbpDkl8","type":"track"}

It don't matter with Donavon Frankenreiter
type: MusicRecording
duration: PT3M12S
duration ms: 192256
explicit: false
by artist: HIRAIDAI
by artist: Donavon Frankenreiter
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB601603384
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:52:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5abf76af66ccc4e2cd2f6e4624e196b69978f0e16ded5b1736bbf34b1c7225d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/10xKKGlMITrZS3S4QGwXiC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10xKKGlMITrZS3S4QGwXiC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5abf76af66ccc4e2cd2f6e4624e196b69978f0e16ded5b1736bbf34b1c7225d4","isrc":"JPB601603384","name":"It don't matter with Donavon Frankenreiter","registered_at":"2026-06-09T06:52:00Z","spotify_id":"10xKKGlMITrZS3S4QGwXiC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5abf76af66ccc4e2cd2f6e4624e196b69978f0e16ded5b1736bbf34b1c7225d4. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/10xKKGlMITrZS3S4QGwXiC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10xKKGlMITrZS3S4QGwXiC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5abf76af66ccc4e2cd2f6e4624e196b69978f0e16ded5b1736bbf34b1c7225d4","isrc":"JPB601603384","name":"It don't matter with Donavon Frankenreiter","registered_at":"2026-06-09T06:52:00Z","spotify_id":"10xKKGlMITrZS3S4QGwXiC","type":"track"}

Slow & Easy - English Ver.
type: MusicRecording
duration: PT3M32S
duration ms: 212056
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB602401731
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T19:21:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd45fef4f3fef119425d44a72baa40a8b8c73d0231ff6da00a8ba7760fa6755ad
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6RuA1pjfYUIFOvRbz8S6L6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RuA1pjfYUIFOvRbz8S6L6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd45fef4f3fef119425d44a72baa40a8b8c73d0231ff6da00a8ba7760fa6755ad","isrc":"JPB602401731","name":"Slow & Easy - English Ver.","registered_at":"2026-06-08T19:21:37Z","spotify_id":"6RuA1pjfYUIFOvRbz8S6L6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd45fef4f3fef119425d44a72baa40a8b8c73d0231ff6da00a8ba7760fa6755ad. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6RuA1pjfYUIFOvRbz8S6L6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RuA1pjfYUIFOvRbz8S6L6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd45fef4f3fef119425d44a72baa40a8b8c73d0231ff6da00a8ba7760fa6755ad","isrc":"JPB602401731","name":"Slow & Easy - English Ver.","registered_at":"2026-06-08T19:21:37Z","spotify_id":"6RuA1pjfYUIFOvRbz8S6L6","type":"track"}

Stand by me, Stand by you. - English Ver.
type: MusicRecording
duration: PT3M13S
duration ms: 193219
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB602401735
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T06:59:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x07eceade4f90adcc9f1ebc671b075e80c5a2b071f1dd20446408e63cf229ec1e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3RDBFYhvMC8EPdp2ybweNe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RDBFYhvMC8EPdp2ybweNe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x07eceade4f90adcc9f1ebc671b075e80c5a2b071f1dd20446408e63cf229ec1e","isrc":"JPB602401735","name":"Stand by me, Stand by you. - English Ver.","registered_at":"2026-06-09T06:59:15Z","spotify_id":"3RDBFYhvMC8EPdp2ybweNe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07eceade4f90adcc9f1ebc671b075e80c5a2b071f1dd20446408e63cf229ec1e. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3RDBFYhvMC8EPdp2ybweNe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3RDBFYhvMC8EPdp2ybweNe.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x07eceade4f90adcc9f1ebc671b075e80c5a2b071f1dd20446408e63cf229ec1e","isrc":"JPB602401735","name":"Stand by me, Stand by you. - English Ver.","registered_at":"2026-06-09T06:59:15Z","spotify_id":"3RDBFYhvMC8EPdp2ybweNe","type":"track"}

tonight - English Ver.
type: MusicRecording
duration: PT4M10S
duration ms: 250290
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB602401736
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:13:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x05c3214337d3073b26ec42785402cb72be64e7a4d9f65d8338a86eb4d3089c25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7ivcW9Jp2kGlfTCK3D921w.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ivcW9Jp2kGlfTCK3D921w
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x05c3214337d3073b26ec42785402cb72be64e7a4d9f65d8338a86eb4d3089c25","isrc":"JPB602401736","name":"tonight - English Ver.","registered_at":"2026-06-10T16:13:30Z","spotify_id":"7ivcW9Jp2kGlfTCK3D921w","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05c3214337d3073b26ec42785402cb72be64e7a4d9f65d8338a86eb4d3089c25. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7ivcW9Jp2kGlfTCK3D921w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ivcW9Jp2kGlfTCK3D921w.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x05c3214337d3073b26ec42785402cb72be64e7a4d9f65d8338a86eb4d3089c25","isrc":"JPB602401736","name":"tonight - English Ver.","registered_at":"2026-06-10T16:13:30Z","spotify_id":"7ivcW9Jp2kGlfTCK3D921w","type":"track"}

SONG FOR TWO
type: MusicRecording
duration: PT3M56S
duration ms: 236813
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801953
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T11:38:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01f782a84f35b1b256c1cd450b5bd84db31a617483fe126242a435f2772545cd
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5FDJtn4aPFx5KqQkE5xiOy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FDJtn4aPFx5KqQkE5xiOy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01f782a84f35b1b256c1cd450b5bd84db31a617483fe126242a435f2772545cd","isrc":"JPB601801953","name":"SONG FOR TWO","registered_at":"2026-06-08T11:38:17Z","spotify_id":"5FDJtn4aPFx5KqQkE5xiOy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01f782a84f35b1b256c1cd450b5bd84db31a617483fe126242a435f2772545cd. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5FDJtn4aPFx5KqQkE5xiOy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FDJtn4aPFx5KqQkE5xiOy.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x01f782a84f35b1b256c1cd450b5bd84db31a617483fe126242a435f2772545cd","isrc":"JPB601801953","name":"SONG FOR TWO","registered_at":"2026-06-08T11:38:17Z","spotify_id":"5FDJtn4aPFx5KqQkE5xiOy","type":"track"}

MyLove
type: MusicRecording
duration: PT3M56S
duration ms: 236360
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801955
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T07:05:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x846995e215668cf43123d3a3f3e879fe999e5a561886fc9cc029732601f9aa24
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0CDAXMeRJo6nqwxXv6WVzZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CDAXMeRJo6nqwxXv6WVzZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x846995e215668cf43123d3a3f3e879fe999e5a561886fc9cc029732601f9aa24. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0CDAXMeRJo6nqwxXv6WVzZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0CDAXMeRJo6nqwxXv6WVzZ.
  date published: 2026-06-13T15:41:10Z

A Good Day
type: MusicRecording
duration: PT3M4S
duration ms: 184118
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB601601760
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:15:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953536
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953536
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6AN1LHm63gwEF1wWs3757k.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AN1LHm63gwEF1wWs3757k
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece","isrc":"JPB601601760","name":"A Good Day","registered_at":"2026-06-04T12:15:51Z","spotify_id":"6AN1LHm63gwEF1wWs3757k","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6AN1LHm63gwEF1wWs3757k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6AN1LHm63gwEF1wWs3757k.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x433d3b8761593d6da9d67104fcc552a97dd05e6369b9c3126275908f4bc9aece","isrc":"JPB601601760","name":"A Good Day","registered_at":"2026-06-04T12:15:51Z","spotify_id":"6AN1LHm63gwEF1wWs3757k","type":"track"}

Just the Way You Are
type: MusicRecording
duration: PT3M36S
duration ms: 216745
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB601501692
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:24:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954130
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/954130
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5g7qXwR96eGdLxxNrOqNwA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g7qXwR96eGdLxxNrOqNwA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T20:28:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c","isrc":"JPB601501692","name":"Just the Way You Are","registered_at":"2026-06-04T14:24:37Z","spotify_id":"5g7qXwR96eGdLxxNrOqNwA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T20:28:43Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5g7qXwR96eGdLxxNrOqNwA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5g7qXwR96eGdLxxNrOqNwA.
  date published: 2026-06-17T20:28:43Z
  text: {"copyright_id":"0x53435a8557c8a32dd4b3f0396e9a7e53b0ff6a6f325ad4e259e1107989bbe96c","isrc":"JPB601501692","name":"Just the Way You Are","registered_at":"2026-06-04T14:24:37Z","spotify_id":"5g7qXwR96eGdLxxNrOqNwA","type":"track"}

Surf 'n Turf
type: MusicRecording
duration: PT3M54S
duration ms: 234013
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB602302156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:45:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0cemyqwos0iguCQopxlfqB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cemyqwos0iguCQopxlfqB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471","isrc":"JPB602302156","name":"Surf 'n Turf","registered_at":"2026-06-09T16:45:32Z","spotify_id":"0cemyqwos0iguCQopxlfqB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0cemyqwos0iguCQopxlfqB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0cemyqwos0iguCQopxlfqB.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x3487794a4dfb48c3af86446dcac1fe2ade9ca6852ea259b72dce23208af06471","isrc":"JPB602302156","name":"Surf 'n Turf","registered_at":"2026-06-09T16:45:32Z","spotify_id":"0cemyqwos0iguCQopxlfqB","type":"track"}

Tokyo Love in the Air
type: MusicRecording
duration: PT3M37S
duration ms: 217342
explicit: false
by artist: HIRAIDAI
in album: Slow & Easy (English Ver.)
  type: MusicAlbum
  date published: 2024-05-17
isrc code: JPB601902446
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T06:58:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3PF5bAh2GbwNKFR2POnN4r.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PF5bAh2GbwNKFR2POnN4r
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec","isrc":"JPB601902446","name":"Tokyo Love in the Air","registered_at":"2026-06-07T06:58:42Z","spotify_id":"3PF5bAh2GbwNKFR2POnN4r","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3PF5bAh2GbwNKFR2POnN4r.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PF5bAh2GbwNKFR2POnN4r.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xec22bfdd30c6a92281a0e4da9d96925751957ae0bda1e9383b52aa4ba718bbec","isrc":"JPB601902446","name":"Tokyo Love in the Air","registered_at":"2026-06-07T06:58:42Z","spotify_id":"3PF5bAh2GbwNKFR2POnN4r","type":"track"}

はじまりの歌
type: MusicRecording
duration: PT3M51S
duration ms: 231826
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801394
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T16:43:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf58589a861ef96c0f30e4215f46ae1b72e3905a70f5f0871a117e583c686b662
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953520
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2HSJZ1rg5hOgwdpuvb0rXj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HSJZ1rg5hOgwdpuvb0rXj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf58589a861ef96c0f30e4215f46ae1b72e3905a70f5f0871a117e583c686b662","isrc":"JPB601801394","name":"はじまりの歌","registered_at":"2026-06-09T16:43:18Z","spotify_id":"2HSJZ1rg5hOgwdpuvb0rXj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf58589a861ef96c0f30e4215f46ae1b72e3905a70f5f0871a117e583c686b662. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2HSJZ1rg5hOgwdpuvb0rXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2HSJZ1rg5hOgwdpuvb0rXj.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xf58589a861ef96c0f30e4215f46ae1b72e3905a70f5f0871a117e583c686b662","isrc":"JPB601801394","name":"はじまりの歌","registered_at":"2026-06-09T16:43:18Z","spotify_id":"2HSJZ1rg5hOgwdpuvb0rXj","type":"track"}

SOUNDS LIKE A LOVE SONG
type: MusicRecording
duration: PT4M12S
duration ms: 252173
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801958
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:31:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf5ad9bdb8fdfeae0a6bfee5d598b4caa28bc707b8528f495b91a3ae211a72c5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2W7xvIkiIhcVJlYFguX0U6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W7xvIkiIhcVJlYFguX0U6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf5ad9bdb8fdfeae0a6bfee5d598b4caa28bc707b8528f495b91a3ae211a72c5e","isrc":"JPB601801958","name":"SOUNDS LIKE A LOVE SONG","registered_at":"2026-06-10T16:31:04Z","spotify_id":"2W7xvIkiIhcVJlYFguX0U6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf5ad9bdb8fdfeae0a6bfee5d598b4caa28bc707b8528f495b91a3ae211a72c5e. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2W7xvIkiIhcVJlYFguX0U6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2W7xvIkiIhcVJlYFguX0U6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf5ad9bdb8fdfeae0a6bfee5d598b4caa28bc707b8528f495b91a3ae211a72c5e","isrc":"JPB601801958","name":"SOUNDS LIKE A LOVE SONG","registered_at":"2026-06-10T16:31:04Z","spotify_id":"2W7xvIkiIhcVJlYFguX0U6","type":"track"}

BEAUTIFUL LANE
type: MusicRecording
duration: PT4M7S
duration ms: 247693
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801959
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:28:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x18d776c689a1799bb5eb722057689324118987f39854189284399f4d84a8fe8c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ttKnmMVfglchigMt0Fz75.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ttKnmMVfglchigMt0Fz75
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x18d776c689a1799bb5eb722057689324118987f39854189284399f4d84a8fe8c","isrc":"JPB601801959","name":"BEAUTIFUL LANE","registered_at":"2026-06-10T16:28:29Z","spotify_id":"1ttKnmMVfglchigMt0Fz75","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x18d776c689a1799bb5eb722057689324118987f39854189284399f4d84a8fe8c. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ttKnmMVfglchigMt0Fz75.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ttKnmMVfglchigMt0Fz75.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x18d776c689a1799bb5eb722057689324118987f39854189284399f4d84a8fe8c","isrc":"JPB601801959","name":"BEAUTIFUL LANE","registered_at":"2026-06-10T16:28:29Z","spotify_id":"1ttKnmMVfglchigMt0Fz75","type":"track"}

FAMILY SONG
type: MusicRecording
duration: PT3M29S
duration ms: 209760
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801960
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T16:28:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0a9ec8bdbf58c23f22d5048d611dcee8e1fe5631c132bffae3cbee1093ac60ae
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953528
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5nJJS1wEsAu2jbvDItCj9p.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nJJS1wEsAu2jbvDItCj9p
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0a9ec8bdbf58c23f22d5048d611dcee8e1fe5631c132bffae3cbee1093ac60ae","isrc":"JPB601801960","name":"FAMILY SONG","registered_at":"2026-06-10T16:28:07Z","spotify_id":"5nJJS1wEsAu2jbvDItCj9p","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a9ec8bdbf58c23f22d5048d611dcee8e1fe5631c132bffae3cbee1093ac60ae. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5nJJS1wEsAu2jbvDItCj9p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5nJJS1wEsAu2jbvDItCj9p.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x0a9ec8bdbf58c23f22d5048d611dcee8e1fe5631c132bffae3cbee1093ac60ae","isrc":"JPB601801960","name":"FAMILY SONG","registered_at":"2026-06-10T16:28:07Z","spotify_id":"5nJJS1wEsAu2jbvDItCj9p","type":"track"}

はじまりの歌 - with 葉加瀬太郎
type: MusicRecording
duration: PT3M46S
duration ms: 226786
explicit: false
by artist: HIRAIDAI
by artist: Taro Hakase
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801961
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T03:42:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0OjYccZboE08pARfxd5QyO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OjYccZboE08pARfxd5QyO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f","isrc":"JPB601801961","name":"はじまりの歌 - with 葉加瀬太郎","registered_at":"2026-06-06T03:42:27Z","spotify_id":"0OjYccZboE08pARfxd5QyO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0OjYccZboE08pARfxd5QyO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OjYccZboE08pARfxd5QyO.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3111d7758a4edf2d876d860f7ce706794562617a6beac0b5e746953d56afb13f","isrc":"JPB601801961","name":"はじまりの歌 - with 葉加瀬太郎","registered_at":"2026-06-06T03:42:27Z","spotify_id":"0OjYccZboE08pARfxd5QyO","type":"track"}

RIDE THE WAVES
type: MusicRecording
duration: PT3M48S
duration ms: 228280
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801954
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T09:43:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1UXos1zyWF16mwSKvAcVib.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UXos1zyWF16mwSKvAcVib
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb","isrc":"JPB601801954","name":"RIDE THE WAVES","registered_at":"2026-06-19T09:43:59Z","spotify_id":"1UXos1zyWF16mwSKvAcVib","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UXos1zyWF16mwSKvAcVib.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UXos1zyWF16mwSKvAcVib.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x81e063f00a64d0942c98a74e7b5608eabc3b8f5e2535d169e3202d99241085eb","isrc":"JPB601801954","name":"RIDE THE WAVES","registered_at":"2026-06-19T09:43:59Z","spotify_id":"1UXos1zyWF16mwSKvAcVib","type":"track"}

I SHOT THE SHERIFF
type: MusicRecording
duration: PT5M43S
duration ms: 343666
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801957
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T10:58:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x572ab02f107dfc6421bbed848c7d29af74bc09407b88c9c2fc1f369ce287c1d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3mEOeGumzcSoFKXqlmqaW8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mEOeGumzcSoFKXqlmqaW8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x572ab02f107dfc6421bbed848c7d29af74bc09407b88c9c2fc1f369ce287c1d2","isrc":"JPB601801957","name":"I SHOT THE SHERIFF","registered_at":"2026-06-24T10:58:36Z","spotify_id":"3mEOeGumzcSoFKXqlmqaW8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572ab02f107dfc6421bbed848c7d29af74bc09407b88c9c2fc1f369ce287c1d2. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3mEOeGumzcSoFKXqlmqaW8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3mEOeGumzcSoFKXqlmqaW8.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x572ab02f107dfc6421bbed848c7d29af74bc09407b88c9c2fc1f369ce287c1d2","isrc":"JPB601801957","name":"I SHOT THE SHERIFF","registered_at":"2026-06-24T10:58:36Z","spotify_id":"3mEOeGumzcSoFKXqlmqaW8","type":"track"}

Beautiful Journey
type: MusicRecording
duration: PT4M17S
duration ms: 257773
explicit: false
by artist: HIRAIDAI
in album: 夏恋バスケット♪
  type: MusicAlbum
  date published: 2020-07-08
isrc code: JPB601902114
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:58:10+00:00

MyFam
type: MusicRecording
duration: PT0M56S
duration ms: 56426
explicit: false
by artist: HIRAIDAI
in album: WAVE on WAVES
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPB601801969
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T21:38:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x20b376fff03e85ff0e9f30e5b7d82344d5a8b42d208749cdfd753ae16b3adad1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0WsNCb67FYwuAnh4Ih0pCk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WsNCb67FYwuAnh4Ih0pCk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b376fff03e85ff0e9f30e5b7d82344d5a8b42d208749cdfd753ae16b3adad1. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WsNCb67FYwuAnh4Ih0pCk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WsNCb67FYwuAnh4Ih0pCk.
  date published: 2026-07-02T11:38:34Z

Shake Your Body
type: MusicRecording
duration: PT3M25S
duration ms: 205400
explicit: false
by artist: ALEXXX
by artist: HIRAIDAI
in album: ALOHA BOY
  type: MusicAlbum
  date published: 2015-06-03
isrc code: JPQ321500025