ReoNa
type: MusicGroup
genre: anime
genre: j-pop
genre: j-rock
popularity: 55
followers: 366005
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x102dc76dc4e1f02badc6a9d6499362513c75f6367c38b4b7dc70c0a0b6b8aa6d
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6171432-1e51-4134-b73a-2416b26d1806.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f6171432-1e51-4134-b73a-2416b26d1806.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f6171432-1e51-4134-b73a-2416b26d1806
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 0x102dc76dc4e1f02badc6a9d6499362513c75f6367c38b4b7dc70c0a0b6b8aa6d. 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/f6171432-1e51-4134-b73a-2416b26d1806.json and https://artists.proofprofile.net/proofs/artist/f6171432-1e51-4134-b73a-2416b26d1806.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: ELZA2
  type: MusicAlbum
  date published: 2024-12-25
  track: Oh UnHappy Day
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217480
    explicit: false
    by artist: 神崎エルザ
    by artist: ReoNa
    in album: ELZA2
      type: MusicAlbum
      date published: 2024-12-25
    isrc code: JPU902404054
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T05:05:26+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf0e6a290c694faaa67317dfb9db98004b28f43fb14c8410b2f4e1b5222e87b3e
    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/1vD9wJjZfEV0171Bmi9R5f.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vD9wJjZfEV0171Bmi9R5f
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    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 0xf0e6a290c694faaa67317dfb9db98004b28f43fb14c8410b2f4e1b5222e87b3e. 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/1vD9wJjZfEV0171Bmi9R5f.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vD9wJjZfEV0171Bmi9R5f.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xf0e6a290c694faaa67317dfb9db98004b28f43fb14c8410b2f4e1b5222e87b3e","isrc":"JPU902404054","name":"Oh UnHappy Day","registered_at":"2026-06-05T05:05:26Z","spotify_id":"1vD9wJjZfEV0171Bmi9R5f","type":"track"}
  track: Girls Don't Cry
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211120
    explicit: false
    by artist: 神崎エルザ
    by artist: ReoNa
    in album: ELZA2
      type: MusicAlbum
      date published: 2024-12-25
    isrc code: JPU902403613
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T14:46:06+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x37b743751893ba1a7a3928f68c2c31e12558eeaf5dca0d46f9e554a55982857c
    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/3A6XjtqGw7A6PY9dLepDH2.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A6XjtqGw7A6PY9dLepDH2
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x37b743751893ba1a7a3928f68c2c31e12558eeaf5dca0d46f9e554a55982857c","isrc":"JPU902403613","name":"Girls Don't Cry","registered_at":"2026-06-05T14:46:06Z","spotify_id":"3A6XjtqGw7A6PY9dLepDH2","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 0x37b743751893ba1a7a3928f68c2c31e12558eeaf5dca0d46f9e554a55982857c. 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/3A6XjtqGw7A6PY9dLepDH2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3A6XjtqGw7A6PY9dLepDH2.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x37b743751893ba1a7a3928f68c2c31e12558eeaf5dca0d46f9e554a55982857c","isrc":"JPU902403613","name":"Girls Don't Cry","registered_at":"2026-06-05T14:46:06Z","spotify_id":"3A6XjtqGw7A6PY9dLepDH2","type":"track"}
  track: Toxic
    type: MusicRecording
    duration: PT3M47S
    duration ms: 227266
    explicit: false
    by artist: 神崎エルザ
    by artist: ReoNa
    in album: ELZA2
      type: MusicAlbum
      date published: 2024-12-25
    isrc code: JPU902403802
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T07:08:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd66b8df70745e3e8dbf07ed88f76a78f9329411601aa2eda28592c0014ef6c02
    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/6VlPH5gZxmk5tdRJzAl6Aa.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VlPH5gZxmk5tdRJzAl6Aa
    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 0xd66b8df70745e3e8dbf07ed88f76a78f9329411601aa2eda28592c0014ef6c02. 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/6VlPH5gZxmk5tdRJzAl6Aa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6VlPH5gZxmk5tdRJzAl6Aa.
      date published: 2026-06-13T15:41:10Z
  track: 革命
    type: MusicRecording
    duration: PT3M56S
    duration ms: 236093
    explicit: false
    by artist: 神崎エルザ
    by artist: ReoNa
    in album: ELZA2
      type: MusicAlbum
      date published: 2024-12-25
    isrc code: JPU902404277
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T05:56:19+00:00
    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: ハレルヤ
  track: Game of Love
  track: YOU
  track: ALONE -Naked-
album: R.I.P.(Special Edition)
album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
album: HUMAN
album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
album: Naked
album: unknown
album: ELZA
album: Debris
album: Runaway
album: Oh UnHappy Day
album: Toxic
album: GG (Special Edition)
album: Girls Don't Cry
album: Game of Love
album: GG
album: 私たちの讃歌
album: Believer -English ver.-
album: オムライス
album: ガジュマル ～Heaven in the Rain～(Special Edition)
album: ３３４１よ
album: ガジュマル ～Heaven in the Rain～
album: R.I.P. (Monster Siren Records)
album: R.I.P.
album: ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
album: ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
album: 地球が一枚の板だったら
album: VITA
album: Alive(Special Edition)
album: Alive (Monster Siren Records)
album: Alive
album: シャル・ウィ・ダンス？(Special Edition)
album: ネリヤカナヤ ～美ら奄美～
album: シャル・ウィ・ダンス？
album: Someday
album: テディ
album: ライフ・イズ・ビューティフォー
album: ANIMA (josh pan Remix) - SACRA BEATS Singles
album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
album: 生命線
track: time
track: じゃあな
track: ガジュマル ～Heaven in the Rain～
track: ガジュマル ～Heaven in the Rain～ -TV size-
track: 不良少女白書
track: ３３４１よ
track: Untitled world "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: ANIMA "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: forget-me-not "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: Scar/let "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: Let it Die "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: 決意の朝に "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: トウシンダイ -Acoustic ver.- "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: BIRTHDAY "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: unknown "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: ピルグリム -ReoNa ver.- "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: 怪物の詩 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: ミミック "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: 雨に唄えば "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: 絶望年表 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x7ae88f9c8e5397c52c8b0915047f3ce8862796423a85478c8e8474eb95eab341

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953513

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953513

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/3vrRp3jqWHh1viOqo7AfBz.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vrRp3jqWHh1viOqo7AfBz

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:47:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x7ae88f9c8e5397c52c8b0915047f3ce8862796423a85478c8e8474eb95eab341","isrc":"JPU902404277","name":"革命","registered_at":"2026-06-05T05:56:19Z","spotify_id":"3vrRp3jqWHh1viOqo7AfBz","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 0x7ae88f9c8e5397c52c8b0915047f3ce8862796423a85478c8e8474eb95eab341. 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/3vrRp3jqWHh1viOqo7AfBz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vrRp3jqWHh1viOqo7AfBz.
date published: 2026-06-13T12:47:07Z
text: {"copyright_id":"0x7ae88f9c8e5397c52c8b0915047f3ce8862796423a85478c8e8474eb95eab341","isrc":"JPU902404277","name":"革命","registered_at":"2026-06-05T05:56:19Z","spotify_id":"3vrRp3jqWHh1viOqo7AfBz","type":"track"}

ハレルヤ
type: MusicRecording
duration: PT4M2S
duration ms: 242533
explicit: false
by artist: 神崎エルザ
by artist: ReoNa
in album: ELZA2
  type: MusicAlbum
  date published: 2024-12-25
isrc code: JPU902404278
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:44:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92a73c08ff23ac1a2930424cae378e70febad61f2f5020ba1087244d10236f7c
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/1bc2mLIibf9Id7DuQFWCmp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bc2mLIibf9Id7DuQFWCmp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92a73c08ff23ac1a2930424cae378e70febad61f2f5020ba1087244d10236f7c","isrc":"JPU902404278","name":"ハレルヤ","registered_at":"2026-06-05T10:44:21Z","spotify_id":"1bc2mLIibf9Id7DuQFWCmp","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 0x92a73c08ff23ac1a2930424cae378e70febad61f2f5020ba1087244d10236f7c. 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/1bc2mLIibf9Id7DuQFWCmp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bc2mLIibf9Id7DuQFWCmp.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x92a73c08ff23ac1a2930424cae378e70febad61f2f5020ba1087244d10236f7c","isrc":"JPU902404278","name":"ハレルヤ","registered_at":"2026-06-05T10:44:21Z","spotify_id":"1bc2mLIibf9Id7DuQFWCmp","type":"track"}

Game of Love
type: MusicRecording
duration: PT3M0S
duration ms: 180040
explicit: false
by artist: 神崎エルザ
by artist: ReoNa
in album: ELZA2
  type: MusicAlbum
  date published: 2024-12-25
isrc code: JPU902403229
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T20:23:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x534ce7861b28fc9aadc9889cce83b2affd9fc3b2b6d01db529250cd9f9560872
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/7BxEsibWsouHqPqBLlXwSX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BxEsibWsouHqPqBLlXwSX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x534ce7861b28fc9aadc9889cce83b2affd9fc3b2b6d01db529250cd9f9560872","isrc":"JPU902403229","name":"Game of Love","registered_at":"2026-06-05T20:23:24Z","spotify_id":"7BxEsibWsouHqPqBLlXwSX","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 0x534ce7861b28fc9aadc9889cce83b2affd9fc3b2b6d01db529250cd9f9560872. 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/7BxEsibWsouHqPqBLlXwSX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7BxEsibWsouHqPqBLlXwSX.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x534ce7861b28fc9aadc9889cce83b2affd9fc3b2b6d01db529250cd9f9560872","isrc":"JPU902403229","name":"Game of Love","registered_at":"2026-06-05T20:23:24Z","spotify_id":"7BxEsibWsouHqPqBLlXwSX","type":"track"}

YOU
type: MusicRecording
duration: PT4M7S
duration ms: 247533
explicit: false
by artist: 神崎エルザ
by artist: ReoNa
in album: ELZA2
  type: MusicAlbum
  date published: 2024-12-25
isrc code: JPU902404279
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T07:37:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7e22820aa64e9964f1602d1e44a64f1d0a7c9bca127872fc62c2010061a61722
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/3o3XXokoRYbLCgeS961bcj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o3XXokoRYbLCgeS961bcj
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 0x7e22820aa64e9964f1602d1e44a64f1d0a7c9bca127872fc62c2010061a61722. 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/3o3XXokoRYbLCgeS961bcj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3o3XXokoRYbLCgeS961bcj.
  date published: 2026-06-13T17:25:41Z

ALONE -Naked-
type: MusicRecording
duration: PT5M41S
duration ms: 341106
explicit: false
by artist: 神崎エルザ
by artist: ReoNa
in album: ELZA2
  type: MusicAlbum
  date published: 2024-12-25
isrc code: JPU902404280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:43:17+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x90aa49e622947fd1e5762e5e0d3432ccc092118f20fa10454521cbd9a133b0b7
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/23zcIWaHo9HyOzMBrviAZD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23zcIWaHo9HyOzMBrviAZD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x90aa49e622947fd1e5762e5e0d3432ccc092118f20fa10454521cbd9a133b0b7","isrc":"JPU902404280","name":"ALONE -Naked-","registered_at":"2026-06-07T10:43:17Z","spotify_id":"23zcIWaHo9HyOzMBrviAZD","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 0x90aa49e622947fd1e5762e5e0d3432ccc092118f20fa10454521cbd9a133b0b7. 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/23zcIWaHo9HyOzMBrviAZD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/23zcIWaHo9HyOzMBrviAZD.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x90aa49e622947fd1e5762e5e0d3432ccc092118f20fa10454521cbd9a133b0b7","isrc":"JPU902404280","name":"ALONE -Naked-","registered_at":"2026-06-07T10:43:17Z","spotify_id":"23zcIWaHo9HyOzMBrviAZD","type":"track"}

R.I.P.(Special Edition)
type: MusicAlbum
date published: 2023-11-15
track: R.I.P.
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204800
  explicit: false
  by artist: ReoNa
  in album: R.I.P.(Special Edition)
    type: MusicAlbum
    date published: 2023-11-15
  isrc code: JPU902303987
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:51:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7bb281188563e4e15af3aaa17a34fbd5dfe0d60b462bfda7925be74ed5de886b
  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/1jOhK1RfmDZQmsJ4wRvjJT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jOhK1RfmDZQmsJ4wRvjJT
  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 0x7bb281188563e4e15af3aaa17a34fbd5dfe0d60b462bfda7925be74ed5de886b. 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/1jOhK1RfmDZQmsJ4wRvjJT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1jOhK1RfmDZQmsJ4wRvjJT.
    date published: 2026-06-13T17:25:41Z
track: 地球が一枚の板だったら
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194333
  explicit: false
  by artist: ReoNa
  in album: R.I.P.(Special Edition)
    type: MusicAlbum
    date published: 2023-11-15
  isrc code: JPU902301835
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:00:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb32fb3258f42707a23cce15403720fbca89de22d5beab3b2bb6d6a0ed4318c82
  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/06zoElIfkgVE9CIF4feQvs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06zoElIfkgVE9CIF4feQvs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb32fb3258f42707a23cce15403720fbca89de22d5beab3b2bb6d6a0ed4318c82","isrc":"JPU902301835","name":"地球が一枚の板だったら","registered_at":"2026-06-09T14:00:46Z","spotify_id":"06zoElIfkgVE9CIF4feQvs","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 0xb32fb3258f42707a23cce15403720fbca89de22d5beab3b2bb6d6a0ed4318c82. 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/06zoElIfkgVE9CIF4feQvs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/06zoElIfkgVE9CIF4feQvs.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xb32fb3258f42707a23cce15403720fbca89de22d5beab3b2bb6d6a0ed4318c82","isrc":"JPU902301835","name":"地球が一枚の板だったら","registered_at":"2026-06-09T14:00:46Z","spotify_id":"06zoElIfkgVE9CIF4feQvs","type":"track"}
track: 原作者
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219533
  explicit: false
  by artist: ReoNa
  in album: R.I.P.(Special Edition)
    type: MusicAlbum
    date published: 2023-11-15
  isrc code: JPU902304357
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:37:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd673d62d3fa81b1a93a0c2874ea6f7081b7580fc50d690859dfb2089171d23d7
  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/3irzccxO2G1XkIOzDOAWmL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3irzccxO2G1XkIOzDOAWmL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd673d62d3fa81b1a93a0c2874ea6f7081b7580fc50d690859dfb2089171d23d7","isrc":"JPU902304357","name":"原作者","registered_at":"2026-06-08T00:37:17Z","spotify_id":"3irzccxO2G1XkIOzDOAWmL","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 0xd673d62d3fa81b1a93a0c2874ea6f7081b7580fc50d690859dfb2089171d23d7. 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/3irzccxO2G1XkIOzDOAWmL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3irzccxO2G1XkIOzDOAWmL.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xd673d62d3fa81b1a93a0c2874ea6f7081b7580fc50d690859dfb2089171d23d7","isrc":"JPU902304357","name":"原作者","registered_at":"2026-06-08T00:37:17Z","spotify_id":"3irzccxO2G1XkIOzDOAWmL","type":"track"}
track: VITA -The Days-
  type: MusicRecording
  duration: PT9M40S
  duration ms: 580293
  explicit: false
  by artist: ReoNa
  in album: R.I.P.(Special Edition)
    type: MusicAlbum
    date published: 2023-11-15
  isrc code: JPU902304355
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:59:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13c37e1fbb5357254858f161de53ee2ecd25c3350f80833b1daae0843cee47a5
  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/57cU3nbUkPzdbQ6RdDQjjy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57cU3nbUkPzdbQ6RdDQjjy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x13c37e1fbb5357254858f161de53ee2ecd25c3350f80833b1daae0843cee47a5","isrc":"JPU902304355","name":"VITA -The Days-","registered_at":"2026-06-09T23:59:51Z","spotify_id":"57cU3nbUkPzdbQ6RdDQjjy","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 0x13c37e1fbb5357254858f161de53ee2ecd25c3350f80833b1daae0843cee47a5. 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/57cU3nbUkPzdbQ6RdDQjjy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57cU3nbUkPzdbQ6RdDQjjy.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x13c37e1fbb5357254858f161de53ee2ecd25c3350f80833b1daae0843cee47a5","isrc":"JPU902304355","name":"VITA -The Days-","registered_at":"2026-06-09T23:59:51Z","spotify_id":"57cU3nbUkPzdbQ6RdDQjjy","type":"track"}
track: R.I.P. -Instrumental-
  type: MusicRecording
  duration: PT3M24S
  duration ms: 204813
  explicit: false
  by artist: ReoNa
  in album: R.I.P.(Special Edition)
    type: MusicAlbum
    date published: 2023-11-15
  isrc code: JPU902304356
  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: R.I.P. -TV ver. α-
track: R.I.P. -TV ver. β-

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-25T05:19:04+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xab938f5db7eef31bbefb941853abac6306b78ed62262cbfcaf5ae58130a85e47

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956349

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956349

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4z53gyuKA2GZ5I1go3y5IX.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4z53gyuKA2GZ5I1go3y5IX

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:34:59Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xab938f5db7eef31bbefb941853abac6306b78ed62262cbfcaf5ae58130a85e47","isrc":"JPU902304356","name":"R.I.P. -Instrumental-","registered_at":"2026-06-25T05:19:04Z","spotify_id":"4z53gyuKA2GZ5I1go3y5IX","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 0xab938f5db7eef31bbefb941853abac6306b78ed62262cbfcaf5ae58130a85e47. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4z53gyuKA2GZ5I1go3y5IX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4z53gyuKA2GZ5I1go3y5IX.
date published: 2026-07-02T11:34:59Z
text: {"copyright_id":"0xab938f5db7eef31bbefb941853abac6306b78ed62262cbfcaf5ae58130a85e47","isrc":"JPU902304356","name":"R.I.P. -Instrumental-","registered_at":"2026-06-25T05:19:04Z","spotify_id":"4z53gyuKA2GZ5I1go3y5IX","type":"track"}

R.I.P. -TV ver. α-
type: MusicRecording
duration: PT1M31S
duration ms: 91533
explicit: false
by artist: ReoNa
in album: R.I.P.(Special Edition)
  type: MusicAlbum
  date published: 2023-11-15
isrc code: JPU902304358
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T21:44:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c898b1f723cf8e7ef269bee077d597a3298f73ee95f06a935029b4d8c1d3887
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/4hHaRDVvcY4qMamGyCsipG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hHaRDVvcY4qMamGyCsipG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c898b1f723cf8e7ef269bee077d597a3298f73ee95f06a935029b4d8c1d3887","isrc":"JPU902304358","name":"R.I.P. -TV ver. α-","registered_at":"2026-06-22T21:44:08Z","spotify_id":"4hHaRDVvcY4qMamGyCsipG","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 0x8c898b1f723cf8e7ef269bee077d597a3298f73ee95f06a935029b4d8c1d3887. 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/4hHaRDVvcY4qMamGyCsipG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hHaRDVvcY4qMamGyCsipG.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x8c898b1f723cf8e7ef269bee077d597a3298f73ee95f06a935029b4d8c1d3887","isrc":"JPU902304358","name":"R.I.P. -TV ver. α-","registered_at":"2026-06-22T21:44:08Z","spotify_id":"4hHaRDVvcY4qMamGyCsipG","type":"track"}

R.I.P. -TV ver. β-
type: MusicRecording
duration: PT1M34S
duration ms: 94093
explicit: false
by artist: ReoNa
in album: R.I.P.(Special Edition)
  type: MusicAlbum
  date published: 2023-11-15
isrc code: JPU902304359
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T17:14:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b7d3b21fdb88f680f71e0999effb3815c69c2050485e4ce9033c0146bb4dce6
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/274YN5NLQfwSovrXlcLf6n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/274YN5NLQfwSovrXlcLf6n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b7d3b21fdb88f680f71e0999effb3815c69c2050485e4ce9033c0146bb4dce6","isrc":"JPU902304359","name":"R.I.P. -TV ver. β-","registered_at":"2026-06-22T17:14:10Z","spotify_id":"274YN5NLQfwSovrXlcLf6n","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 0x2b7d3b21fdb88f680f71e0999effb3815c69c2050485e4ce9033c0146bb4dce6. 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/274YN5NLQfwSovrXlcLf6n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/274YN5NLQfwSovrXlcLf6n.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x2b7d3b21fdb88f680f71e0999effb3815c69c2050485e4ce9033c0146bb4dce6","isrc":"JPU902304359","name":"R.I.P. -TV ver. β-","registered_at":"2026-06-22T17:14:10Z","spotify_id":"274YN5NLQfwSovrXlcLf6n","type":"track"}

ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
type: MusicAlbum
date published: 2023-09-13
track: ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246240
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
    type: MusicAlbum
    date published: 2023-09-13
  isrc code: JPU902303124
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:47:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2e2bf861218d2646733c5242bab75852cb8fc0420cf35663d3ba866885cde4b1
  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/0oqEAvPQbWwJVuNfyVC8DN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oqEAvPQbWwJVuNfyVC8DN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2e2bf861218d2646733c5242bab75852cb8fc0420cf35663d3ba866885cde4b1","isrc":"JPU902303124","name":"ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-11T01:47:20Z","spotify_id":"0oqEAvPQbWwJVuNfyVC8DN","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 0x2e2bf861218d2646733c5242bab75852cb8fc0420cf35663d3ba866885cde4b1. 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/0oqEAvPQbWwJVuNfyVC8DN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0oqEAvPQbWwJVuNfyVC8DN.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x2e2bf861218d2646733c5242bab75852cb8fc0420cf35663d3ba866885cde4b1","isrc":"JPU902303124","name":"ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-11T01:47:20Z","spotify_id":"0oqEAvPQbWwJVuNfyVC8DN","type":"track"}
track: 怪物の詩（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262983
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
    type: MusicAlbum
    date published: 2023-09-13
  isrc code: JPU902303161
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T07:12:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa3895bba958f5988104f631b506169b696c28f9782636afa3dd4bfbd4572cd2b
  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/3UzgHDLf1nByzMktWx2oGZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UzgHDLf1nByzMktWx2oGZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa3895bba958f5988104f631b506169b696c28f9782636afa3dd4bfbd4572cd2b","isrc":"JPU902303161","name":"怪物の詩（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T07:12:14Z","spotify_id":"3UzgHDLf1nByzMktWx2oGZ","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 0xa3895bba958f5988104f631b506169b696c28f9782636afa3dd4bfbd4572cd2b. 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/3UzgHDLf1nByzMktWx2oGZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3UzgHDLf1nByzMktWx2oGZ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa3895bba958f5988104f631b506169b696c28f9782636afa3dd4bfbd4572cd2b","isrc":"JPU902303161","name":"怪物の詩（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T07:12:14Z","spotify_id":"3UzgHDLf1nByzMktWx2oGZ","type":"track"}
track: forget-me-not（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271955
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
    type: MusicAlbum
    date published: 2023-09-13
  isrc code: JPU902303162
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T03:15:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x1363947f62896de5e318cddefeee4df1bcaf196063b893ee12dec08e33aaf5c4
  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/1DOUl7bfdrYDtm3ZY43noW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DOUl7bfdrYDtm3ZY43noW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x1363947f62896de5e318cddefeee4df1bcaf196063b893ee12dec08e33aaf5c4","isrc":"JPU902303162","name":"forget-me-not（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:15:48Z","spotify_id":"1DOUl7bfdrYDtm3ZY43noW","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 0x1363947f62896de5e318cddefeee4df1bcaf196063b893ee12dec08e33aaf5c4. 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/1DOUl7bfdrYDtm3ZY43noW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1DOUl7bfdrYDtm3ZY43noW.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x1363947f62896de5e318cddefeee4df1bcaf196063b893ee12dec08e33aaf5c4","isrc":"JPU902303162","name":"forget-me-not（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:15:48Z","spotify_id":"1DOUl7bfdrYDtm3ZY43noW","type":"track"}
track: SWEET HURT（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274226
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
    type: MusicAlbum
    date published: 2023-09-13
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:26:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfb0a13994467bd501b2ea8ee2f4f6cd3ec9e0dcd136e2c457d0268e9171fdb03
  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/6unZbT8gJBqsqSzFBv8L9S.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6unZbT8gJBqsqSzFBv8L9S
  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 0xfb0a13994467bd501b2ea8ee2f4f6cd3ec9e0dcd136e2c457d0268e9171fdb03. 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/6unZbT8gJBqsqSzFBv8L9S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6unZbT8gJBqsqSzFBv8L9S.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xfb0a13994467bd501b2ea8ee2f4f6cd3ec9e0dcd136e2c457d0268e9171fdb03","isrc":"JPU902303163","name":"SWEET HURT（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:26:08Z","spotify_id":"6unZbT8gJBqsqSzFBv8L9S","type":"track"}
track: ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
  type: MusicRecording
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  duration ms: 266366
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  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
    type: MusicAlbum
    date published: 2023-09-13
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  additional property: CopyrightID
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  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: 生命線（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: Alive（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: ないない（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: シャル・ウィ・ダンス？（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: トウシンダイ（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: 虹の彼方に（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: Lost（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: Someday（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: HUMAN（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: VITA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: Till the End（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
track: Rea(s)oN（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）

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CopyrightStatus
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CopyrightRegisteredAt
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CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x8ea58526b2a3ab3c8f261fcd4518753bb6db89c88944501ace28c5c7ef23fe86

OTSHash
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OTSBitcoinBlock
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value: 956351

OTSBitcoinBlockVerifyURL
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value: https://blockstream.info/api/block/956351

OTSRecordURL
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value: https://artists.proofprofile.net/proofs/track/6Ndr0BLYYCNvDHTG0Q8h7T.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ndr0BLYYCNvDHTG0Q8h7T

OTSTimestamp
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value: 2026-07-02T11:38:34Z

OTSCanonicalRecord
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value: {"copyright_id":"0x8ea58526b2a3ab3c8f261fcd4518753bb6db89c88944501ace28c5c7ef23fe86","isrc":"JPU902303164","name":"ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-17T20:02:03Z","spotify_id":"6Ndr0BLYYCNvDHTG0Q8h7T","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 0x8ea58526b2a3ab3c8f261fcd4518753bb6db89c88944501ace28c5c7ef23fe86. 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/6Ndr0BLYYCNvDHTG0Q8h7T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ndr0BLYYCNvDHTG0Q8h7T.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0x8ea58526b2a3ab3c8f261fcd4518753bb6db89c88944501ace28c5c7ef23fe86","isrc":"JPU902303164","name":"ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-17T20:02:03Z","spotify_id":"6Ndr0BLYYCNvDHTG0Q8h7T","type":"track"}

生命線（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT4M34S
duration ms: 274982
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303165
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:17:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d46ec9632bdfdd8db7c49483eb0cb33f1624655434960be2da9d62f7dd57565
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/1XnoPCzkfnHOLjApDFIMPb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XnoPCzkfnHOLjApDFIMPb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d46ec9632bdfdd8db7c49483eb0cb33f1624655434960be2da9d62f7dd57565","isrc":"JPU902303165","name":"生命線（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:17:48Z","spotify_id":"1XnoPCzkfnHOLjApDFIMPb","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 0x8d46ec9632bdfdd8db7c49483eb0cb33f1624655434960be2da9d62f7dd57565. 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/1XnoPCzkfnHOLjApDFIMPb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1XnoPCzkfnHOLjApDFIMPb.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x8d46ec9632bdfdd8db7c49483eb0cb33f1624655434960be2da9d62f7dd57565","isrc":"JPU902303165","name":"生命線（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:17:48Z","spotify_id":"1XnoPCzkfnHOLjApDFIMPb","type":"track"}

Alive（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT4M18S
duration ms: 258868
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303166
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:16:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0f431ada64ce0c633cf05eaf46ac7a1574d5d46d6f52a72711747849884b5397
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/2bU8vvywD8yVvOYWaOJagn.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bU8vvywD8yVvOYWaOJagn
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0f431ada64ce0c633cf05eaf46ac7a1574d5d46d6f52a72711747849884b5397","isrc":"JPU902303166","name":"Alive（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:16:42Z","spotify_id":"2bU8vvywD8yVvOYWaOJagn","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 0x0f431ada64ce0c633cf05eaf46ac7a1574d5d46d6f52a72711747849884b5397. 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/2bU8vvywD8yVvOYWaOJagn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2bU8vvywD8yVvOYWaOJagn.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x0f431ada64ce0c633cf05eaf46ac7a1574d5d46d6f52a72711747849884b5397","isrc":"JPU902303166","name":"Alive（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:16:42Z","spotify_id":"2bU8vvywD8yVvOYWaOJagn","type":"track"}

ないない（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT4M14S
duration ms: 254809
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303167
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:26:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08870e9890ca24701b8e8dfa9e48339f2b2fc675fb9fa7348d3a6984c00401f8
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/5qgVPqBsKligz5qMR16Tw7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qgVPqBsKligz5qMR16Tw7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08870e9890ca24701b8e8dfa9e48339f2b2fc675fb9fa7348d3a6984c00401f8","isrc":"JPU902303167","name":"ないない（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:26:28Z","spotify_id":"5qgVPqBsKligz5qMR16Tw7","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 0x08870e9890ca24701b8e8dfa9e48339f2b2fc675fb9fa7348d3a6984c00401f8. 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/5qgVPqBsKligz5qMR16Tw7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5qgVPqBsKligz5qMR16Tw7.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x08870e9890ca24701b8e8dfa9e48339f2b2fc675fb9fa7348d3a6984c00401f8","isrc":"JPU902303167","name":"ないない（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:26:28Z","spotify_id":"5qgVPqBsKligz5qMR16Tw7","type":"track"}

シャル・ウィ・ダンス？（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT4M31S
duration ms: 271671
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:26:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5c84e29bd26093f66e2489da89909940aceaa70706964500e168aff16e858e81
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/0jMS7S4by55KgUdyvtebyh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jMS7S4by55KgUdyvtebyh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5c84e29bd26093f66e2489da89909940aceaa70706964500e168aff16e858e81","isrc":"JPU902303169","name":"シャル・ウィ・ダンス？（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:26:22Z","spotify_id":"0jMS7S4by55KgUdyvtebyh","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 0x5c84e29bd26093f66e2489da89909940aceaa70706964500e168aff16e858e81. 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/0jMS7S4by55KgUdyvtebyh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jMS7S4by55KgUdyvtebyh.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x5c84e29bd26093f66e2489da89909940aceaa70706964500e168aff16e858e81","isrc":"JPU902303169","name":"シャル・ウィ・ダンス？（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:26:22Z","spotify_id":"0jMS7S4by55KgUdyvtebyh","type":"track"}

トウシンダイ（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT5M29S
duration ms: 329220
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303170
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:27:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7473f0582a710bdb2b3bcbbf8074fc50d502359480b4e6b18b2b15daf1111814
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/0Ds9Vx4SEE10abxHdkyvof.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ds9Vx4SEE10abxHdkyvof
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7473f0582a710bdb2b3bcbbf8074fc50d502359480b4e6b18b2b15daf1111814","isrc":"JPU902303170","name":"トウシンダイ（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:27:04Z","spotify_id":"0Ds9Vx4SEE10abxHdkyvof","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 0x7473f0582a710bdb2b3bcbbf8074fc50d502359480b4e6b18b2b15daf1111814. 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/0Ds9Vx4SEE10abxHdkyvof.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ds9Vx4SEE10abxHdkyvof.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7473f0582a710bdb2b3bcbbf8074fc50d502359480b4e6b18b2b15daf1111814","isrc":"JPU902303170","name":"トウシンダイ（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:27:04Z","spotify_id":"0Ds9Vx4SEE10abxHdkyvof","type":"track"}

虹の彼方に（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT6M28S
duration ms: 388229
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303171
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:15:01+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xde11e2f698c1cc5fd4bc1bb1c52c24f5634d8d8ca066f8fb67fc4f1e580f7af4
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/48WnzYHsIk4RkIA7URKzOs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48WnzYHsIk4RkIA7URKzOs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xde11e2f698c1cc5fd4bc1bb1c52c24f5634d8d8ca066f8fb67fc4f1e580f7af4","isrc":"JPU902303171","name":"虹の彼方に（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:15:01Z","spotify_id":"48WnzYHsIk4RkIA7URKzOs","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 0xde11e2f698c1cc5fd4bc1bb1c52c24f5634d8d8ca066f8fb67fc4f1e580f7af4. 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/48WnzYHsIk4RkIA7URKzOs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48WnzYHsIk4RkIA7URKzOs.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xde11e2f698c1cc5fd4bc1bb1c52c24f5634d8d8ca066f8fb67fc4f1e580f7af4","isrc":"JPU902303171","name":"虹の彼方に（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:15:01Z","spotify_id":"48WnzYHsIk4RkIA7URKzOs","type":"track"}

Lost（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT5M20S
duration ms: 320617
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303172
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T01:57:20+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48dbeacbe2a1b0d62948041d30573f2dacaf0c5e86974f78eb05ea5b9f6a4bd2
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/3R8RGvTvDaDwqSIIvsZhtJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3R8RGvTvDaDwqSIIvsZhtJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48dbeacbe2a1b0d62948041d30573f2dacaf0c5e86974f78eb05ea5b9f6a4bd2","isrc":"JPU902303172","name":"Lost（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-20T01:57:20Z","spotify_id":"3R8RGvTvDaDwqSIIvsZhtJ","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 0x48dbeacbe2a1b0d62948041d30573f2dacaf0c5e86974f78eb05ea5b9f6a4bd2. 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/3R8RGvTvDaDwqSIIvsZhtJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3R8RGvTvDaDwqSIIvsZhtJ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x48dbeacbe2a1b0d62948041d30573f2dacaf0c5e86974f78eb05ea5b9f6a4bd2","isrc":"JPU902303172","name":"Lost（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-20T01:57:20Z","spotify_id":"3R8RGvTvDaDwqSIIvsZhtJ","type":"track"}

Someday（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT5M24S
duration ms: 324266
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303132
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:29:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x71d3a4585eb5d718ebce5cfdf9284586568c3473e78e25c129e12d24fa26e789
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/2zadAKLutsmJF2j79Nu4X1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zadAKLutsmJF2j79Nu4X1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x71d3a4585eb5d718ebce5cfdf9284586568c3473e78e25c129e12d24fa26e789","isrc":"JPU902303132","name":"Someday（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:29:31Z","spotify_id":"2zadAKLutsmJF2j79Nu4X1","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 0x71d3a4585eb5d718ebce5cfdf9284586568c3473e78e25c129e12d24fa26e789. 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/2zadAKLutsmJF2j79Nu4X1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zadAKLutsmJF2j79Nu4X1.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x71d3a4585eb5d718ebce5cfdf9284586568c3473e78e25c129e12d24fa26e789","isrc":"JPU902303132","name":"Someday（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:29:31Z","spotify_id":"2zadAKLutsmJF2j79Nu4X1","type":"track"}

HUMAN（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT5M25S
duration ms: 325813
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303133
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:08:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x314ba8b215d7dae7a725add23f1e454c92d3d20b4824c95c496d5e150f3edd5d
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/32Xx9G5uu5l2MQxMFMRqeA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32Xx9G5uu5l2MQxMFMRqeA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x314ba8b215d7dae7a725add23f1e454c92d3d20b4824c95c496d5e150f3edd5d","isrc":"JPU902303133","name":"HUMAN（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:08:08Z","spotify_id":"32Xx9G5uu5l2MQxMFMRqeA","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 0x314ba8b215d7dae7a725add23f1e454c92d3d20b4824c95c496d5e150f3edd5d. 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/32Xx9G5uu5l2MQxMFMRqeA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/32Xx9G5uu5l2MQxMFMRqeA.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x314ba8b215d7dae7a725add23f1e454c92d3d20b4824c95c496d5e150f3edd5d","isrc":"JPU902303133","name":"HUMAN（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:08:08Z","spotify_id":"32Xx9G5uu5l2MQxMFMRqeA","type":"track"}

VITA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT5M10S
duration ms: 310680
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T22:29:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9840204d16810b3a39e00076e7a506979109322df17e5fb1bb143a7d2cf9011f
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/5mFFh759OYAPx8E9nBeqoy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mFFh759OYAPx8E9nBeqoy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9840204d16810b3a39e00076e7a506979109322df17e5fb1bb143a7d2cf9011f","isrc":"JPU902303134","name":"VITA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:29:43Z","spotify_id":"5mFFh759OYAPx8E9nBeqoy","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 0x9840204d16810b3a39e00076e7a506979109322df17e5fb1bb143a7d2cf9011f. 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/5mFFh759OYAPx8E9nBeqoy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mFFh759OYAPx8E9nBeqoy.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x9840204d16810b3a39e00076e7a506979109322df17e5fb1bb143a7d2cf9011f","isrc":"JPU902303134","name":"VITA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T22:29:43Z","spotify_id":"5mFFh759OYAPx8E9nBeqoy","type":"track"}

Till the End（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT6M23S
duration ms: 383760
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:16:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x08ea7c3f34617b6cfcc55a4ede8cfbb4fe8a0885a96d8f6adcb6045b9a93e75e
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/6qTkB2ynDuqKHkZMNFtsbO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qTkB2ynDuqKHkZMNFtsbO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x08ea7c3f34617b6cfcc55a4ede8cfbb4fe8a0885a96d8f6adcb6045b9a93e75e","isrc":"JPU902303173","name":"Till the End（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:16:56Z","spotify_id":"6qTkB2ynDuqKHkZMNFtsbO","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 0x08ea7c3f34617b6cfcc55a4ede8cfbb4fe8a0885a96d8f6adcb6045b9a93e75e. 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/6qTkB2ynDuqKHkZMNFtsbO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qTkB2ynDuqKHkZMNFtsbO.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x08ea7c3f34617b6cfcc55a4ede8cfbb4fe8a0885a96d8f6adcb6045b9a93e75e","isrc":"JPU902303173","name":"Till the End（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:16:56Z","spotify_id":"6qTkB2ynDuqKHkZMNFtsbO","type":"track"}

Rea(s)oN（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicRecording
duration: PT5M9S
duration ms: 309262
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～
  type: MusicAlbum
  date published: 2023-09-13
isrc code: JPU902303174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T03:19:48+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc20e25319439d0009fc1c759bce4983da45fc3d1bcfd06a5d1a4ceb1d43cee9e
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/4UXwskx1ktg4xHyKUOZJcA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UXwskx1ktg4xHyKUOZJcA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc20e25319439d0009fc1c759bce4983da45fc3d1bcfd06a5d1a4ceb1d43cee9e","isrc":"JPU902303174","name":"Rea(s)oN（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:19:48Z","spotify_id":"4UXwskx1ktg4xHyKUOZJcA","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 0xc20e25319439d0009fc1c759bce4983da45fc3d1bcfd06a5d1a4ceb1d43cee9e. 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/4UXwskx1ktg4xHyKUOZJcA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4UXwskx1ktg4xHyKUOZJcA.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc20e25319439d0009fc1c759bce4983da45fc3d1bcfd06a5d1a4ceb1d43cee9e","isrc":"JPU902303174","name":"Rea(s)oN（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-19T03:19:48Z","spotify_id":"4UXwskx1ktg4xHyKUOZJcA","type":"track"}

HUMAN
type: MusicAlbum
date published: 2023-03-08
track: HUMAN
  type: MusicRecording
  duration: PT5M22S
  duration ms: 322120
  explicit: false
  by artist: ReoNa
  in album: HUMAN
    type: MusicAlbum
    date published: 2023-03-08
  isrc code: JPU902300356
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:20:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf7cb1fed99737971e42a661e9edcb0c16a427dd88927012317a861e3f4d4efa6
  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/19uKle8nv3zNh5bToLT4ij.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19uKle8nv3zNh5bToLT4ij
  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 0xf7cb1fed99737971e42a661e9edcb0c16a427dd88927012317a861e3f4d4efa6. 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/19uKle8nv3zNh5bToLT4ij.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19uKle8nv3zNh5bToLT4ij.
    date published: 2026-06-13T15:41:10Z
track: Weaker
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280186
  explicit: false
  by artist: ReoNa
  in album: HUMAN
    type: MusicAlbum
    date published: 2023-03-08
  isrc code: JPU902300357
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:21:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0a4e89dd66bb4e2b4c55928d5c2c07dbb92c1e6d8d9c916e9f08b33bda52244
  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/7pR7ScZMyG8jLreMh1r2Y3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pR7ScZMyG8jLreMh1r2Y3
  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 0xf0a4e89dd66bb4e2b4c55928d5c2c07dbb92c1e6d8d9c916e9f08b33bda52244. 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/7pR7ScZMyG8jLreMh1r2Y3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pR7ScZMyG8jLreMh1r2Y3.
    date published: 2026-06-13T15:41:10Z
track: ないない
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252106
  explicit: false
  by artist: ReoNa
  in album: HUMAN
    type: MusicAlbum
    date published: 2023-03-08
  isrc code: JPU902100735
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:30:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x13f2669d00ccb8e0ddd8bf3cd61fc822a922f37ec2f21f8c2d480f65db6d89c7
  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/3GsiCUipvdSCOSNVcHkJYl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GsiCUipvdSCOSNVcHkJYl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x13f2669d00ccb8e0ddd8bf3cd61fc822a922f37ec2f21f8c2d480f65db6d89c7","isrc":"JPU902100735","name":"ないない","registered_at":"2026-06-04T10:30:06Z","spotify_id":"3GsiCUipvdSCOSNVcHkJYl","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 0x13f2669d00ccb8e0ddd8bf3cd61fc822a922f37ec2f21f8c2d480f65db6d89c7. 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/3GsiCUipvdSCOSNVcHkJYl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3GsiCUipvdSCOSNVcHkJYl.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x13f2669d00ccb8e0ddd8bf3cd61fc822a922f37ec2f21f8c2d480f65db6d89c7","isrc":"JPU902100735","name":"ないない","registered_at":"2026-06-04T10:30:06Z","spotify_id":"3GsiCUipvdSCOSNVcHkJYl","type":"track"}
track: シャル・ウィ・ダンス？
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271493
  explicit: false
  by artist: ReoNa
  in album: HUMAN
    type: MusicAlbum
    date published: 2023-03-08
  isrc code: JPU902202056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:51:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b
  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/1f6wH1mWgPfxoSfWWlmh0K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1f6wH1mWgPfxoSfWWlmh0K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b","isrc":"JPU902202056","name":"シャル・ウィ・ダンス？","registered_at":"2026-06-04T15:51:18Z","spotify_id":"1f6wH1mWgPfxoSfWWlmh0K","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 0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b. 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/1f6wH1mWgPfxoSfWWlmh0K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1f6wH1mWgPfxoSfWWlmh0K.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b","isrc":"JPU902202056","name":"シャル・ウィ・ダンス？","registered_at":"2026-06-04T15:51:18Z","spotify_id":"1f6wH1mWgPfxoSfWWlmh0K","type":"track"}
track: さよナラ
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234506
  explicit: false
  by artist: ReoNa
  in album: HUMAN
    type: MusicAlbum
    date published: 2023-03-08
  isrc code: JPU902300358
  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: FRIENDS
track: ライフ・イズ・ビューティフォー
track: メメント・モリ
track: 生命線
track: Alive
track: SACRA
track: VITA

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-09T05:33:05+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbcedf27cb04231ae4743701ab1600ede9e950907fbdeb73c60be35fdca230c2e

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/0aLjwTbwYAQJnUkfuWo0Oi.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aLjwTbwYAQJnUkfuWo0Oi

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbcedf27cb04231ae4743701ab1600ede9e950907fbdeb73c60be35fdca230c2e","isrc":"JPU902300358","name":"さよナラ","registered_at":"2026-06-09T05:33:05Z","spotify_id":"0aLjwTbwYAQJnUkfuWo0Oi","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 0xbcedf27cb04231ae4743701ab1600ede9e950907fbdeb73c60be35fdca230c2e. 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/0aLjwTbwYAQJnUkfuWo0Oi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aLjwTbwYAQJnUkfuWo0Oi.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xbcedf27cb04231ae4743701ab1600ede9e950907fbdeb73c60be35fdca230c2e","isrc":"JPU902300358","name":"さよナラ","registered_at":"2026-06-09T05:33:05Z","spotify_id":"0aLjwTbwYAQJnUkfuWo0Oi","type":"track"}

FRIENDS
type: MusicRecording
duration: PT4M32S
duration ms: 272600
explicit: false
by artist: ReoNa
in album: HUMAN
  type: MusicAlbum
  date published: 2023-03-08
isrc code: JPU902300359
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:31:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb506dbe6b03fbb4e8e67c840082be9e44738906c53777185773a72789f1c3c89
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/3OqnmwhyLMrOLynHp1Lijm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OqnmwhyLMrOLynHp1Lijm
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 0xb506dbe6b03fbb4e8e67c840082be9e44738906c53777185773a72789f1c3c89. 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/3OqnmwhyLMrOLynHp1Lijm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OqnmwhyLMrOLynHp1Lijm.
  date published: 2026-06-13T17:25:41Z

ライフ・イズ・ビューティフォー
type: MusicRecording
duration: PT4M24S
duration ms: 264600
explicit: false
by artist: ReoNa
in album: HUMAN
  type: MusicAlbum
  date published: 2023-03-08
isrc code: JPU902201218
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T05:21:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f
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/0GSZohjNy9tb6C6UFlBRZM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GSZohjNy9tb6C6UFlBRZM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f","isrc":"JPU902201218","name":"ライフ・イズ・ビューティフォー","registered_at":"2026-06-07T05:21:32Z","spotify_id":"0GSZohjNy9tb6C6UFlBRZM","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 0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f. 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/0GSZohjNy9tb6C6UFlBRZM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0GSZohjNy9tb6C6UFlBRZM.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f","isrc":"JPU902201218","name":"ライフ・イズ・ビューティフォー","registered_at":"2026-06-07T05:21:32Z","spotify_id":"0GSZohjNy9tb6C6UFlBRZM","type":"track"}

メメント・モリ
type: MusicRecording
duration: PT4M9S
duration ms: 249706
explicit: false
by artist: ReoNa
in album: HUMAN
  type: MusicAlbum
  date published: 2023-03-08
isrc code: JPU902300360
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:30:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa2c19ae0156960baaa8802523cb3598f693a46fe1d972e4bba534f1c552c3d0c
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/2VEh6M8uR2hk4oBYQBjo9S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VEh6M8uR2hk4oBYQBjo9S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa2c19ae0156960baaa8802523cb3598f693a46fe1d972e4bba534f1c552c3d0c","isrc":"JPU902300360","name":"メメント・モリ","registered_at":"2026-06-07T17:30:26Z","spotify_id":"2VEh6M8uR2hk4oBYQBjo9S","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 0xa2c19ae0156960baaa8802523cb3598f693a46fe1d972e4bba534f1c552c3d0c. 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/2VEh6M8uR2hk4oBYQBjo9S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VEh6M8uR2hk4oBYQBjo9S.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xa2c19ae0156960baaa8802523cb3598f693a46fe1d972e4bba534f1c552c3d0c","isrc":"JPU902300360","name":"メメント・モリ","registered_at":"2026-06-07T17:30:26Z","spotify_id":"2VEh6M8uR2hk4oBYQBjo9S","type":"track"}

生命線
type: MusicRecording
duration: PT4M15S
duration ms: 255546
explicit: false
by artist: ReoNa
in album: HUMAN
  type: MusicAlbum
  date published: 2023-03-08
isrc code: JPU902100378
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:51:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b
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/2fgAVfnav5XAEwKi19PVxC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fgAVfnav5XAEwKi19PVxC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b","isrc":"JPU902100378","name":"生命線","registered_at":"2026-06-04T12:51:31Z","spotify_id":"2fgAVfnav5XAEwKi19PVxC","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 0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b. 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/2fgAVfnav5XAEwKi19PVxC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fgAVfnav5XAEwKi19PVxC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b","isrc":"JPU902100378","name":"生命線","registered_at":"2026-06-04T12:51:31Z","spotify_id":"2fgAVfnav5XAEwKi19PVxC","type":"track"}

Alive
type: MusicRecording
duration: PT4M21S
duration ms: 261626
explicit: false
by artist: ReoNa
in album: HUMAN
  type: MusicAlbum
  date published: 2023-03-08
isrc code: JPU902203359
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T06:15:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf595e9829caabedc76e4a9515a9f6843e4a776c5977ca27d7fc54cd03917692
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/4D6aGrA0NCTxXQMgOcAX3P.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D6aGrA0NCTxXQMgOcAX3P
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 0xaf595e9829caabedc76e4a9515a9f6843e4a776c5977ca27d7fc54cd03917692. 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/4D6aGrA0NCTxXQMgOcAX3P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4D6aGrA0NCTxXQMgOcAX3P.
  date published: 2026-06-13T17:25:41Z

SACRA
type: MusicRecording
duration: PT3M9S
duration ms: 189866
explicit: false
by artist: ReoNa
in album: HUMAN
  type: MusicAlbum
  date published: 2023-03-08
isrc code: JPU902300361
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:15:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28087fe0676067c897d6c307c1e3d1ffd97d1ffe8cb2a3802e360a0aa9549c28
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/3ZAzz9T4ANqovBZBJkOiVh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZAzz9T4ANqovBZBJkOiVh
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 0x28087fe0676067c897d6c307c1e3d1ffd97d1ffe8cb2a3802e360a0aa9549c28. 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/3ZAzz9T4ANqovBZBJkOiVh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZAzz9T4ANqovBZBJkOiVh.
  date published: 2026-06-13T17:25:41Z

VITA
type: MusicRecording
duration: PT5M10S
duration ms: 310533
explicit: false
by artist: ReoNa
in album: HUMAN
  type: MusicAlbum
  date published: 2023-03-08
isrc code: JPU902205360
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:50:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x00df1eb8da36d5170b3fde7569e2c9db4d8fb7f0878e311c69f7a2ae23d76315
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/5mKpjEGOGO49WvSe6n8b5T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mKpjEGOGO49WvSe6n8b5T
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 0x00df1eb8da36d5170b3fde7569e2c9db4d8fb7f0878e311c69f7a2ae23d76315. 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/5mKpjEGOGO49WvSe6n8b5T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5mKpjEGOGO49WvSe6n8b5T.
  date published: 2026-06-13T15:41:10Z

ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
type: MusicAlbum
date published: 2023-02-19
track: Untitled world "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258426
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
    type: MusicAlbum
    date published: 2023-02-19
  isrc code: JPU902300301
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T16:23:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc56270fbe8b02edc5a077175571fa7fbcf1290fb75809fb09a820225e18eed86
  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/4aJi4Ks8uQiI2mr9uQVOPH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aJi4Ks8uQiI2mr9uQVOPH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc56270fbe8b02edc5a077175571fa7fbcf1290fb75809fb09a820225e18eed86","isrc":"JPU902300301","name":"Untitled world \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-21T16:23:33Z","spotify_id":"4aJi4Ks8uQiI2mr9uQVOPH","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 0xc56270fbe8b02edc5a077175571fa7fbcf1290fb75809fb09a820225e18eed86. 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/4aJi4Ks8uQiI2mr9uQVOPH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aJi4Ks8uQiI2mr9uQVOPH.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0xc56270fbe8b02edc5a077175571fa7fbcf1290fb75809fb09a820225e18eed86","isrc":"JPU902300301","name":"Untitled world \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-21T16:23:33Z","spotify_id":"4aJi4Ks8uQiI2mr9uQVOPH","type":"track"}
track: ANIMA "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266826
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
    type: MusicAlbum
    date published: 2023-02-19
  isrc code: JPU902300302
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:17:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8fa72d73db4e19ff2901734f6e5f4938fa07fe5ea57894a2cab545b8f3a2deaf
  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/5LSx1MTudHt4yb8B2VHkRH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LSx1MTudHt4yb8B2VHkRH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8fa72d73db4e19ff2901734f6e5f4938fa07fe5ea57894a2cab545b8f3a2deaf","isrc":"JPU902300302","name":"ANIMA \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-24T02:17:25Z","spotify_id":"5LSx1MTudHt4yb8B2VHkRH","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 0x8fa72d73db4e19ff2901734f6e5f4938fa07fe5ea57894a2cab545b8f3a2deaf. 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/5LSx1MTudHt4yb8B2VHkRH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LSx1MTudHt4yb8B2VHkRH.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x8fa72d73db4e19ff2901734f6e5f4938fa07fe5ea57894a2cab545b8f3a2deaf","isrc":"JPU902300302","name":"ANIMA \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-24T02:17:25Z","spotify_id":"5LSx1MTudHt4yb8B2VHkRH","type":"track"}
track: forget-me-not "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264653
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
    type: MusicAlbum
    date published: 2023-02-19
  isrc code: JPU902300303
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:16:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd30adb8bd6fed76779fad44f8de12f925d14583a480d83aa8e86a2d7c1c2c718
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2JThg9NXaWPyHvbZouBDrX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JThg9NXaWPyHvbZouBDrX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd30adb8bd6fed76779fad44f8de12f925d14583a480d83aa8e86a2d7c1c2c718","isrc":"JPU902300303","name":"forget-me-not \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:22Z","spotify_id":"2JThg9NXaWPyHvbZouBDrX","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 0xd30adb8bd6fed76779fad44f8de12f925d14583a480d83aa8e86a2d7c1c2c718. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JThg9NXaWPyHvbZouBDrX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JThg9NXaWPyHvbZouBDrX.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0xd30adb8bd6fed76779fad44f8de12f925d14583a480d83aa8e86a2d7c1c2c718","isrc":"JPU902300303","name":"forget-me-not \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:22Z","spotify_id":"2JThg9NXaWPyHvbZouBDrX","type":"track"}
track: Scar/let "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294093
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
    type: MusicAlbum
    date published: 2023-02-19
  isrc code: JPU902300304
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T05:16:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0b9a40b004236ab5c9d06799eb66a0c49be8c9519518cfda89241267ea6257d8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1Cklvrsc26PRg2kenZimUG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cklvrsc26PRg2kenZimUG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0b9a40b004236ab5c9d06799eb66a0c49be8c9519518cfda89241267ea6257d8","isrc":"JPU902300304","name":"Scar/let \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:36Z","spotify_id":"1Cklvrsc26PRg2kenZimUG","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 0x0b9a40b004236ab5c9d06799eb66a0c49be8c9519518cfda89241267ea6257d8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Cklvrsc26PRg2kenZimUG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cklvrsc26PRg2kenZimUG.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x0b9a40b004236ab5c9d06799eb66a0c49be8c9519518cfda89241267ea6257d8","isrc":"JPU902300304","name":"Scar/let \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:36Z","spotify_id":"1Cklvrsc26PRg2kenZimUG","type":"track"}
track: 怪物の詩 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267533
  explicit: false
  by artist: ReoNa
  in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
    type: MusicAlbum
    date published: 2023-02-19
  isrc code: JPU902300305
  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: Let it Die "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: ミミック "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: 決意の朝に "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: 雨に唄えば "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: トウシンダイ -Acoustic ver.- "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: BIRTHDAY "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: いかり "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: 心音 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: 絶望年表 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: ないない "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: unknown "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: SWEET HURT "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
track: ピルグリム -ReoNa ver.- "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-26T13:01:24+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xcc280464f17afb2e9abec251a5a75be62fed5edbd12dd594eaf9fb8cd8f77cf6

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956351

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956351

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1HGz35cp5lX5jSH06KjFeo.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HGz35cp5lX5jSH06KjFeo

OTSTimestamp
type: PropertyValue
value: 2026-07-02T11:38:34Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xcc280464f17afb2e9abec251a5a75be62fed5edbd12dd594eaf9fb8cd8f77cf6","isrc":"JPU902300305","name":"怪物の詩 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T13:01:24Z","spotify_id":"1HGz35cp5lX5jSH06KjFeo","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 0xcc280464f17afb2e9abec251a5a75be62fed5edbd12dd594eaf9fb8cd8f77cf6. 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/1HGz35cp5lX5jSH06KjFeo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HGz35cp5lX5jSH06KjFeo.
date published: 2026-07-02T11:38:34Z
text: {"copyright_id":"0xcc280464f17afb2e9abec251a5a75be62fed5edbd12dd594eaf9fb8cd8f77cf6","isrc":"JPU902300305","name":"怪物の詩 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T13:01:24Z","spotify_id":"1HGz35cp5lX5jSH06KjFeo","type":"track"}

Let it Die "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT6M47S
duration ms: 407200
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:48:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8754d2219d5f7bcda52a6ba3966632d49ea04efe14613ed59a437a752403a8bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0TxKLXTTBblXd4WX2ujb3F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TxKLXTTBblXd4WX2ujb3F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8754d2219d5f7bcda52a6ba3966632d49ea04efe14613ed59a437a752403a8bf","isrc":"JPU902300306","name":"Let it Die \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:48:26Z","spotify_id":"0TxKLXTTBblXd4WX2ujb3F","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 0x8754d2219d5f7bcda52a6ba3966632d49ea04efe14613ed59a437a752403a8bf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TxKLXTTBblXd4WX2ujb3F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TxKLXTTBblXd4WX2ujb3F.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x8754d2219d5f7bcda52a6ba3966632d49ea04efe14613ed59a437a752403a8bf","isrc":"JPU902300306","name":"Let it Die \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:48:26Z","spotify_id":"0TxKLXTTBblXd4WX2ujb3F","type":"track"}

ミミック "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M52S
duration ms: 352653
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:47:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bad6b80dae9adb3f61e99df0bf219316838cf00510d4d29c2b2a741aa442e3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2h3Canw7zayopDCi3tn3vE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h3Canw7zayopDCi3tn3vE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bad6b80dae9adb3f61e99df0bf219316838cf00510d4d29c2b2a741aa442e3b","isrc":"JPU902300307","name":"ミミック \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:47:35Z","spotify_id":"2h3Canw7zayopDCi3tn3vE","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 0x3bad6b80dae9adb3f61e99df0bf219316838cf00510d4d29c2b2a741aa442e3b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2h3Canw7zayopDCi3tn3vE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h3Canw7zayopDCi3tn3vE.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x3bad6b80dae9adb3f61e99df0bf219316838cf00510d4d29c2b2a741aa442e3b","isrc":"JPU902300307","name":"ミミック \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:47:35Z","spotify_id":"2h3Canw7zayopDCi3tn3vE","type":"track"}

決意の朝に "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M20S
duration ms: 320880
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:26:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb3e586f932ee8d420eb8a2f6f47b31d6124a056c2b5ec9029aa2d92659db10a
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/4aLzxry6nTXKddmLVyCAJS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aLzxry6nTXKddmLVyCAJS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb3e586f932ee8d420eb8a2f6f47b31d6124a056c2b5ec9029aa2d92659db10a","isrc":"JPU902300308","name":"決意の朝に \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:26:35Z","spotify_id":"4aLzxry6nTXKddmLVyCAJS","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 0xcb3e586f932ee8d420eb8a2f6f47b31d6124a056c2b5ec9029aa2d92659db10a. 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/4aLzxry6nTXKddmLVyCAJS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aLzxry6nTXKddmLVyCAJS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcb3e586f932ee8d420eb8a2f6f47b31d6124a056c2b5ec9029aa2d92659db10a","isrc":"JPU902300308","name":"決意の朝に \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:26:35Z","spotify_id":"4aLzxry6nTXKddmLVyCAJS","type":"track"}

雨に唄えば "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M58S
duration ms: 298680
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:17:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c8481980429bd355b04240cb2f295ef3d5b0834dc42a1c30af2c75283a7e30a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/71aj2JVzDpKULCZ0FeW35n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71aj2JVzDpKULCZ0FeW35n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c8481980429bd355b04240cb2f295ef3d5b0834dc42a1c30af2c75283a7e30a","isrc":"JPU902300309","name":"雨に唄えば \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:17:24Z","spotify_id":"71aj2JVzDpKULCZ0FeW35n","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 0x1c8481980429bd355b04240cb2f295ef3d5b0834dc42a1c30af2c75283a7e30a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/71aj2JVzDpKULCZ0FeW35n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71aj2JVzDpKULCZ0FeW35n.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x1c8481980429bd355b04240cb2f295ef3d5b0834dc42a1c30af2c75283a7e30a","isrc":"JPU902300309","name":"雨に唄えば \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:17:24Z","spotify_id":"71aj2JVzDpKULCZ0FeW35n","type":"track"}

トウシンダイ -Acoustic ver.- "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M45S
duration ms: 345186
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:16:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf87117256e99956919334109d8532543ce0b816c45cf60f55d18df0a6aaf323d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/56DyuagHAKmvEBrANRejN5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56DyuagHAKmvEBrANRejN5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf87117256e99956919334109d8532543ce0b816c45cf60f55d18df0a6aaf323d","isrc":"JPU902300310","name":"トウシンダイ -Acoustic ver.- \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:32Z","spotify_id":"56DyuagHAKmvEBrANRejN5","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 0xf87117256e99956919334109d8532543ce0b816c45cf60f55d18df0a6aaf323d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56DyuagHAKmvEBrANRejN5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56DyuagHAKmvEBrANRejN5.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xf87117256e99956919334109d8532543ce0b816c45cf60f55d18df0a6aaf323d","isrc":"JPU902300310","name":"トウシンダイ -Acoustic ver.- \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:32Z","spotify_id":"56DyuagHAKmvEBrANRejN5","type":"track"}

BIRTHDAY "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT3M44S
duration ms: 224786
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:44:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3a9b232259dfeebcd4cc01302777d47741a62a30b35eba6f87810b1c4377218
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3XxfBuO6HeR1o1BCnA3iuv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XxfBuO6HeR1o1BCnA3iuv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3a9b232259dfeebcd4cc01302777d47741a62a30b35eba6f87810b1c4377218","isrc":"JPU902300311","name":"BIRTHDAY \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:44:53Z","spotify_id":"3XxfBuO6HeR1o1BCnA3iuv","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 0xd3a9b232259dfeebcd4cc01302777d47741a62a30b35eba6f87810b1c4377218. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XxfBuO6HeR1o1BCnA3iuv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XxfBuO6HeR1o1BCnA3iuv.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd3a9b232259dfeebcd4cc01302777d47741a62a30b35eba6f87810b1c4377218","isrc":"JPU902300311","name":"BIRTHDAY \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:44:53Z","spotify_id":"3XxfBuO6HeR1o1BCnA3iuv","type":"track"}

いかり "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT3M58S
duration ms: 238280
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300312
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:09:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc97002392fd01129e64cf326ecd7ac98bc4d707f42c006182597b7dcd662c38
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3Ys7Vpi3TlpPSFiGay0dMc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ys7Vpi3TlpPSFiGay0dMc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc97002392fd01129e64cf326ecd7ac98bc4d707f42c006182597b7dcd662c38","isrc":"JPU902300312","name":"いかり \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-28T04:09:38Z","spotify_id":"3Ys7Vpi3TlpPSFiGay0dMc","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 0xbc97002392fd01129e64cf326ecd7ac98bc4d707f42c006182597b7dcd662c38. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Ys7Vpi3TlpPSFiGay0dMc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Ys7Vpi3TlpPSFiGay0dMc.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0xbc97002392fd01129e64cf326ecd7ac98bc4d707f42c006182597b7dcd662c38","isrc":"JPU902300312","name":"いかり \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-28T04:09:38Z","spotify_id":"3Ys7Vpi3TlpPSFiGay0dMc","type":"track"}

心音 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M18S
duration ms: 318560
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300314
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T03:54:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefe01705e86b4d74c98ee227c73e78f09b07321db9e6ffd399c221dcb8f9d552
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0LIKWxXuzSdcBuElJqg4ff.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LIKWxXuzSdcBuElJqg4ff
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefe01705e86b4d74c98ee227c73e78f09b07321db9e6ffd399c221dcb8f9d552","isrc":"JPU902300314","name":"心音 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-28T03:54:54Z","spotify_id":"0LIKWxXuzSdcBuElJqg4ff","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 0xefe01705e86b4d74c98ee227c73e78f09b07321db9e6ffd399c221dcb8f9d552. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0LIKWxXuzSdcBuElJqg4ff.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0LIKWxXuzSdcBuElJqg4ff.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0xefe01705e86b4d74c98ee227c73e78f09b07321db9e6ffd399c221dcb8f9d552","isrc":"JPU902300314","name":"心音 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-28T03:54:54Z","spotify_id":"0LIKWxXuzSdcBuElJqg4ff","type":"track"}

絶望年表 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT8M16S
duration ms: 496960
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300315
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:16:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d4d0d5e93341b2f4c38eb6dcd9d91980b127883caeb08689615d5a80e4585d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5dovTbmL77gJpjmX4A5WZT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dovTbmL77gJpjmX4A5WZT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d4d0d5e93341b2f4c38eb6dcd9d91980b127883caeb08689615d5a80e4585d5","isrc":"JPU902300315","name":"絶望年表 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:38Z","spotify_id":"5dovTbmL77gJpjmX4A5WZT","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 0x0d4d0d5e93341b2f4c38eb6dcd9d91980b127883caeb08689615d5a80e4585d5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5dovTbmL77gJpjmX4A5WZT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dovTbmL77gJpjmX4A5WZT.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x0d4d0d5e93341b2f4c38eb6dcd9d91980b127883caeb08689615d5a80e4585d5","isrc":"JPU902300315","name":"絶望年表 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:38Z","spotify_id":"5dovTbmL77gJpjmX4A5WZT","type":"track"}

ないない "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M18S
duration ms: 258493
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300316
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T03:55:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0959c8d46047b576780fd94e4b83473a12ea2db005d76a6bdd8976f9153c66cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/33iMuBINpJyMHYdpEnqQtF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33iMuBINpJyMHYdpEnqQtF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0959c8d46047b576780fd94e4b83473a12ea2db005d76a6bdd8976f9153c66cc","isrc":"JPU902300316","name":"ないない \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-28T03:55:46Z","spotify_id":"33iMuBINpJyMHYdpEnqQtF","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 0x0959c8d46047b576780fd94e4b83473a12ea2db005d76a6bdd8976f9153c66cc. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33iMuBINpJyMHYdpEnqQtF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33iMuBINpJyMHYdpEnqQtF.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x0959c8d46047b576780fd94e4b83473a12ea2db005d76a6bdd8976f9153c66cc","isrc":"JPU902300316","name":"ないない \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-28T03:55:46Z","spotify_id":"33iMuBINpJyMHYdpEnqQtF","type":"track"}

unknown "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M24S
duration ms: 264320
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:16:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f1b6a7e0c189edb47e0cef9abb621013fe01634c8590c975edc3d27f8403fbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0E5N7vgacbXoFb0OY4PLa3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E5N7vgacbXoFb0OY4PLa3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f1b6a7e0c189edb47e0cef9abb621013fe01634c8590c975edc3d27f8403fbb","isrc":"JPU902300317","name":"unknown \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:54Z","spotify_id":"0E5N7vgacbXoFb0OY4PLa3","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 0x8f1b6a7e0c189edb47e0cef9abb621013fe01634c8590c975edc3d27f8403fbb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0E5N7vgacbXoFb0OY4PLa3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E5N7vgacbXoFb0OY4PLa3.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x8f1b6a7e0c189edb47e0cef9abb621013fe01634c8590c975edc3d27f8403fbb","isrc":"JPU902300317","name":"unknown \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:54Z","spotify_id":"0E5N7vgacbXoFb0OY4PLa3","type":"track"}

SWEET HURT "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M55S
duration ms: 295653
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300318
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:44:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1ada6353dbdad3b3db7693c2fb9c2ac609a07eebe7416be9027d6db8484998eb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6tQ6T12VsuAzFKzMMJyvwQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tQ6T12VsuAzFKzMMJyvwQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1ada6353dbdad3b3db7693c2fb9c2ac609a07eebe7416be9027d6db8484998eb","isrc":"JPU902300318","name":"SWEET HURT \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:44:41Z","spotify_id":"6tQ6T12VsuAzFKzMMJyvwQ","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 0x1ada6353dbdad3b3db7693c2fb9c2ac609a07eebe7416be9027d6db8484998eb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6tQ6T12VsuAzFKzMMJyvwQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6tQ6T12VsuAzFKzMMJyvwQ.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x1ada6353dbdad3b3db7693c2fb9c2ac609a07eebe7416be9027d6db8484998eb","isrc":"JPU902300318","name":"SWEET HURT \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:44:41Z","spotify_id":"6tQ6T12VsuAzFKzMMJyvwQ","type":"track"}

ピルグリム -ReoNa ver.- "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M29S
duration ms: 329653
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:12:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33177640b7e007f1249c2e40598cb898691c0787c8b77b414f33deac120670ea
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/5ivl5p4MEJ1hYsNb04bez5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ivl5p4MEJ1hYsNb04bez5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33177640b7e007f1249c2e40598cb898691c0787c8b77b414f33deac120670ea","isrc":"JPU902300319","name":"ピルグリム -ReoNa ver.- \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-24T02:12:19Z","spotify_id":"5ivl5p4MEJ1hYsNb04bez5","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 0x33177640b7e007f1249c2e40598cb898691c0787c8b77b414f33deac120670ea. 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/5ivl5p4MEJ1hYsNb04bez5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ivl5p4MEJ1hYsNb04bez5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x33177640b7e007f1249c2e40598cb898691c0787c8b77b414f33deac120670ea","isrc":"JPU902300319","name":"ピルグリム -ReoNa ver.- \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-24T02:12:19Z","spotify_id":"5ivl5p4MEJ1hYsNb04bez5","type":"track"}

Naked
type: MusicAlbum
date published: 2022-05-11
track: ライフ・イズ・ビューティフォー
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266093
  explicit: false
  by artist: ReoNa
  in album: Naked
    type: MusicAlbum
    date published: 2022-05-11
  isrc code: JPU902201218
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:21:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f
  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/16USvX84tvZa3ppnS06N1e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16USvX84tvZa3ppnS06N1e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f","isrc":"JPU902201218","name":"ライフ・イズ・ビューティフォー","registered_at":"2026-06-07T05:21:32Z","spotify_id":"16USvX84tvZa3ppnS06N1e","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 0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f. 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/16USvX84tvZa3ppnS06N1e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/16USvX84tvZa3ppnS06N1e.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f","isrc":"JPU902201218","name":"ライフ・イズ・ビューティフォー","registered_at":"2026-06-07T05:21:32Z","spotify_id":"16USvX84tvZa3ppnS06N1e","type":"track"}
track: テディ
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285306
  explicit: false
  by artist: ReoNa
  in album: Naked
    type: MusicAlbum
    date published: 2022-05-11
  isrc code: JPU902201219
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:45:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d5936c1449009021f9a4f3e6c42eb19ed983c71833f4bfc41b4e49ce7e04f3f
  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/2q0MLxI1Bn0ZkVH4n0SoLs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2q0MLxI1Bn0ZkVH4n0SoLs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d5936c1449009021f9a4f3e6c42eb19ed983c71833f4bfc41b4e49ce7e04f3f","isrc":"JPU902201219","name":"テディ","registered_at":"2026-06-12T00:45:58Z","spotify_id":"2q0MLxI1Bn0ZkVH4n0SoLs","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 0x8d5936c1449009021f9a4f3e6c42eb19ed983c71833f4bfc41b4e49ce7e04f3f. 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/2q0MLxI1Bn0ZkVH4n0SoLs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2q0MLxI1Bn0ZkVH4n0SoLs.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8d5936c1449009021f9a4f3e6c42eb19ed983c71833f4bfc41b4e49ce7e04f3f","isrc":"JPU902201219","name":"テディ","registered_at":"2026-06-12T00:45:58Z","spotify_id":"2q0MLxI1Bn0ZkVH4n0SoLs","type":"track"}
track: Someday
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318013
  explicit: false
  by artist: ReoNa
  in album: Naked
    type: MusicAlbum
    date published: 2022-05-11
  isrc code: JPU902201220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:48:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x851d19241e185888f2c78ff07cdcde16ef8a50a287cb68f6aca81e82900dea2c
  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/56H25GZTHaSAQ9i4gkEIdV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56H25GZTHaSAQ9i4gkEIdV
  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 0x851d19241e185888f2c78ff07cdcde16ef8a50a287cb68f6aca81e82900dea2c. 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/56H25GZTHaSAQ9i4gkEIdV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56H25GZTHaSAQ9i4gkEIdV.
    date published: 2026-06-13T13:32:09Z
track: ANIMA -Naked Style.-
  type: MusicRecording
  duration: PT5M14S
  duration ms: 314239
  explicit: false
  by artist: ReoNa
  in album: Naked
    type: MusicAlbum
    date published: 2022-05-11
  isrc code: JPU902201226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T01:26:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe470412ae7adc9eaa5b7d4e2396d5afcc54087ebc19251fb933ffe35c6120843
  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/7yqxGBNHp7K1of6vriCB69.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yqxGBNHp7K1of6vriCB69
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe470412ae7adc9eaa5b7d4e2396d5afcc54087ebc19251fb933ffe35c6120843","isrc":"JPU902201226","name":"ANIMA -Naked Style.-","registered_at":"2026-06-08T01:26:32Z","spotify_id":"7yqxGBNHp7K1of6vriCB69","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 0xe470412ae7adc9eaa5b7d4e2396d5afcc54087ebc19251fb933ffe35c6120843. 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/7yqxGBNHp7K1of6vriCB69.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yqxGBNHp7K1of6vriCB69.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe470412ae7adc9eaa5b7d4e2396d5afcc54087ebc19251fb933ffe35c6120843","isrc":"JPU902201226","name":"ANIMA -Naked Style.-","registered_at":"2026-06-08T01:26:32Z","spotify_id":"7yqxGBNHp7K1of6vriCB69","type":"track"}
track: ライフ・イズ・ビューティフォー -Instrumental-
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267533
  explicit: false
  by artist: ReoNa
  in album: Naked
    type: MusicAlbum
    date published: 2022-05-11
  isrc code: JPU902201222
track: テディ -Instrumental-
track: Someday -Instrumental-
track: ANIMA -Naked Style.- -Instrumental-

テディ -Instrumental-
type: MusicRecording
duration: PT4M43S
duration ms: 283866
explicit: false
by artist: ReoNa
in album: Naked
  type: MusicAlbum
  date published: 2022-05-11
isrc code: JPU902201223

Someday -Instrumental-
type: MusicRecording
duration: PT5M19S
duration ms: 319013
explicit: false
by artist: ReoNa
in album: Naked
  type: MusicAlbum
  date published: 2022-05-11
isrc code: JPU902201224

ANIMA -Naked Style.- -Instrumental-
type: MusicRecording
duration: PT5M14S
duration ms: 314253
explicit: false
by artist: ReoNa
in album: Naked
  type: MusicAlbum
  date published: 2022-05-11
isrc code: JPU902201225

unknown
type: MusicAlbum
date published: 2020-10-07
track: unknown
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260560
  explicit: false
  by artist: ReoNa
  in album: unknown
    type: MusicAlbum
    date published: 2020-10-07
  isrc code: JPU902002151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:42:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3f7e1c81b71c60e0b7e517c1691acd1476336f297bab767e78b4863097338394
  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/53EFNhX0kPa6HZcRNjpe2S.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53EFNhX0kPa6HZcRNjpe2S
  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 0x3f7e1c81b71c60e0b7e517c1691acd1476336f297bab767e78b4863097338394. 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/53EFNhX0kPa6HZcRNjpe2S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53EFNhX0kPa6HZcRNjpe2S.
    date published: 2026-06-13T15:41:10Z
track: forget-me-not -unknown mix-
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266826
  explicit: false
  by artist: ReoNa
  in album: unknown
    type: MusicAlbum
    date published: 2020-10-07
  isrc code: JPU902002152
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:35:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5a238d800733b3b6cb7df7d06decf45383186fca9ce0331b10dbfc4b0abcb11e
  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/6NHhWd2bsKVBI3xHmLRseL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NHhWd2bsKVBI3xHmLRseL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5a238d800733b3b6cb7df7d06decf45383186fca9ce0331b10dbfc4b0abcb11e","isrc":"JPU902002152","name":"forget-me-not -unknown mix-","registered_at":"2026-06-09T05:35:23Z","spotify_id":"6NHhWd2bsKVBI3xHmLRseL","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 0x5a238d800733b3b6cb7df7d06decf45383186fca9ce0331b10dbfc4b0abcb11e. 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/6NHhWd2bsKVBI3xHmLRseL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6NHhWd2bsKVBI3xHmLRseL.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5a238d800733b3b6cb7df7d06decf45383186fca9ce0331b10dbfc4b0abcb11e","isrc":"JPU902002152","name":"forget-me-not -unknown mix-","registered_at":"2026-06-09T05:35:23Z","spotify_id":"6NHhWd2bsKVBI3xHmLRseL","type":"track"}
track: Untitled world
  type: MusicRecording
  duration: PT4M10S
  duration ms: 250080
  explicit: false
  by artist: ReoNa
  in album: unknown
    type: MusicAlbum
    date published: 2020-10-07
  isrc code: JPU902001425
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:35:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe79c673adfc0628cf0328471ea0d6125afb2888cb61503746e958247208cfa62
  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/0AZPDmh4R98lT0XsnjX902.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AZPDmh4R98lT0XsnjX902
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe79c673adfc0628cf0328471ea0d6125afb2888cb61503746e958247208cfa62","isrc":"JPU902001425","name":"Untitled world","registered_at":"2026-06-04T14:35:58Z","spotify_id":"0AZPDmh4R98lT0XsnjX902","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 0xe79c673adfc0628cf0328471ea0d6125afb2888cb61503746e958247208cfa62. 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/0AZPDmh4R98lT0XsnjX902.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0AZPDmh4R98lT0XsnjX902.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe79c673adfc0628cf0328471ea0d6125afb2888cb61503746e958247208cfa62","isrc":"JPU902001425","name":"Untitled world","registered_at":"2026-06-04T14:35:58Z","spotify_id":"0AZPDmh4R98lT0XsnjX902","type":"track"}
track: 怪物の詩
  type: MusicRecording
  duration: PT4M22S
  duration ms: 262666
  explicit: false
  by artist: ReoNa
  in album: unknown
    type: MusicAlbum
    date published: 2020-10-07
  isrc code: JPU901902032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:55:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8418d49bf06801472db948cd7af5cce9453e3e34711cfde2d5a7d20cf40cf736
  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/4Ym1HPO8pl7zrrR2b9MEI3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ym1HPO8pl7zrrR2b9MEI3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8418d49bf06801472db948cd7af5cce9453e3e34711cfde2d5a7d20cf40cf736","isrc":"JPU901902032","name":"怪物の詩","registered_at":"2026-06-06T20:55:48Z","spotify_id":"4Ym1HPO8pl7zrrR2b9MEI3","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 0x8418d49bf06801472db948cd7af5cce9453e3e34711cfde2d5a7d20cf40cf736. 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/4Ym1HPO8pl7zrrR2b9MEI3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ym1HPO8pl7zrrR2b9MEI3.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x8418d49bf06801472db948cd7af5cce9453e3e34711cfde2d5a7d20cf40cf736","isrc":"JPU901902032","name":"怪物の詩","registered_at":"2026-06-06T20:55:48Z","spotify_id":"4Ym1HPO8pl7zrrR2b9MEI3","type":"track"}
track: Let it Die
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300666
  explicit: false
  by artist: ReoNa
  in album: unknown
    type: MusicAlbum
    date published: 2020-10-07
  isrc code: JPU902002153
  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: BIRTHDAY
track: いかり
track: 心音
track: 絶望年表
track: ANIMA
track: Till the End
track: SWEET HURT -plus unknown-

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T16:27:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb46e898a57eceed81605a0a9cee376d5482dee878bb98f0248db1544d42fc04b

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/5FFukguDBbojcPyBdgAab2.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FFukguDBbojcPyBdgAab2

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb46e898a57eceed81605a0a9cee376d5482dee878bb98f0248db1544d42fc04b","isrc":"JPU902002153","name":"Let it Die","registered_at":"2026-06-08T16:27:13Z","spotify_id":"5FFukguDBbojcPyBdgAab2","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 0xb46e898a57eceed81605a0a9cee376d5482dee878bb98f0248db1544d42fc04b. 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/5FFukguDBbojcPyBdgAab2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FFukguDBbojcPyBdgAab2.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0xb46e898a57eceed81605a0a9cee376d5482dee878bb98f0248db1544d42fc04b","isrc":"JPU902002153","name":"Let it Die","registered_at":"2026-06-08T16:27:13Z","spotify_id":"5FFukguDBbojcPyBdgAab2","type":"track"}

BIRTHDAY
type: MusicRecording
duration: PT3M36S
duration ms: 216040
explicit: false
by artist: ReoNa
in album: unknown
  type: MusicAlbum
  date published: 2020-10-07
isrc code: JPU902002154
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:43:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4a0450a2c8a14294f2ecafef3f1afb3128e0c71fca3d41005a4a3b2c9e5f03f7
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/53FAzarsMraZhylAz5UwXb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53FAzarsMraZhylAz5UwXb
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 0x4a0450a2c8a14294f2ecafef3f1afb3128e0c71fca3d41005a4a3b2c9e5f03f7. 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/53FAzarsMraZhylAz5UwXb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53FAzarsMraZhylAz5UwXb.
  date published: 2026-06-13T13:32:09Z

いかり
type: MusicRecording
duration: PT3M59S
duration ms: 239853
explicit: false
by artist: ReoNa
in album: unknown
  type: MusicAlbum
  date published: 2020-10-07
isrc code: JPU902002155
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T23:11:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x035883184e62e4c256e6b7dc6648b1d7222ae0e441e394227bad4c623baa5c94
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/5R6G9geKRuUZXQeTbjzvBK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R6G9geKRuUZXQeTbjzvBK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x035883184e62e4c256e6b7dc6648b1d7222ae0e441e394227bad4c623baa5c94","isrc":"JPU902002155","name":"いかり","registered_at":"2026-06-09T23:11:00Z","spotify_id":"5R6G9geKRuUZXQeTbjzvBK","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 0x035883184e62e4c256e6b7dc6648b1d7222ae0e441e394227bad4c623baa5c94. 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/5R6G9geKRuUZXQeTbjzvBK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5R6G9geKRuUZXQeTbjzvBK.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x035883184e62e4c256e6b7dc6648b1d7222ae0e441e394227bad4c623baa5c94","isrc":"JPU902002155","name":"いかり","registered_at":"2026-06-09T23:11:00Z","spotify_id":"5R6G9geKRuUZXQeTbjzvBK","type":"track"}

心音
type: MusicRecording
duration: PT5M7S
duration ms: 307240
explicit: false
by artist: ReoNa
in album: unknown
  type: MusicAlbum
  date published: 2020-10-07
isrc code: JPU902002156
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T16:25:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5d2d56935e1c875ec05fc79ca8e6c5a47f13f0efd794668703ac939461273f38
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/4ujbeKamGF6IJjPb7NzP5I.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ujbeKamGF6IJjPb7NzP5I
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5d2d56935e1c875ec05fc79ca8e6c5a47f13f0efd794668703ac939461273f38","isrc":"JPU902002156","name":"心音","registered_at":"2026-06-08T16:25:35Z","spotify_id":"4ujbeKamGF6IJjPb7NzP5I","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 0x5d2d56935e1c875ec05fc79ca8e6c5a47f13f0efd794668703ac939461273f38. 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/4ujbeKamGF6IJjPb7NzP5I.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ujbeKamGF6IJjPb7NzP5I.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5d2d56935e1c875ec05fc79ca8e6c5a47f13f0efd794668703ac939461273f38","isrc":"JPU902002156","name":"心音","registered_at":"2026-06-08T16:25:35Z","spotify_id":"4ujbeKamGF6IJjPb7NzP5I","type":"track"}

絶望年表
type: MusicRecording
duration: PT7M32S
duration ms: 452440
explicit: false
by artist: ReoNa
in album: unknown
  type: MusicAlbum
  date published: 2020-10-07
isrc code: JPU902002157
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T08:44:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfea8a10040c868f6212506cd343855aafd726e06ffbac7492048341538bb9022
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/5dwGDQaipJkzI10HWqP3CO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dwGDQaipJkzI10HWqP3CO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfea8a10040c868f6212506cd343855aafd726e06ffbac7492048341538bb9022","isrc":"JPU902002157","name":"絶望年表","registered_at":"2026-06-08T08:44:41Z","spotify_id":"5dwGDQaipJkzI10HWqP3CO","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 0xfea8a10040c868f6212506cd343855aafd726e06ffbac7492048341538bb9022. 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/5dwGDQaipJkzI10HWqP3CO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dwGDQaipJkzI10HWqP3CO.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xfea8a10040c868f6212506cd343855aafd726e06ffbac7492048341538bb9022","isrc":"JPU902002157","name":"絶望年表","registered_at":"2026-06-08T08:44:41Z","spotify_id":"5dwGDQaipJkzI10HWqP3CO","type":"track"}

ANIMA
type: MusicRecording
duration: PT4M29S
duration ms: 269120
explicit: false
by artist: ReoNa
in album: unknown
  type: MusicAlbum
  date published: 2020-10-07
isrc code: JPU902000621
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T19:54:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x902ea29cc10ed9d0658fd44bebee388bdc05c2b998cd5369814c8e656f82b05c
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/2j1r3ubqqxuoTFaPVnTV1j.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j1r3ubqqxuoTFaPVnTV1j
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 0x902ea29cc10ed9d0658fd44bebee388bdc05c2b998cd5369814c8e656f82b05c. 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/2j1r3ubqqxuoTFaPVnTV1j.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2j1r3ubqqxuoTFaPVnTV1j.
  date published: 2026-06-13T12:47:07Z

Till the End
type: MusicRecording
duration: PT6M4S
duration ms: 364013
explicit: false
by artist: ReoNa
in album: unknown
  type: MusicAlbum
  date published: 2020-10-07
isrc code: JPU901901791
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:11:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5ba513f45c3df1c0bd0ac63902d02fe17229288304d2580b48ab4b121c9e13e
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/4iaSSJYuSYd9MSOQ2au3Pc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iaSSJYuSYd9MSOQ2au3Pc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5ba513f45c3df1c0bd0ac63902d02fe17229288304d2580b48ab4b121c9e13e","isrc":"JPU901901791","name":"Till the End","registered_at":"2026-06-04T12:11:50Z","spotify_id":"4iaSSJYuSYd9MSOQ2au3Pc","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 0xa5ba513f45c3df1c0bd0ac63902d02fe17229288304d2580b48ab4b121c9e13e. 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/4iaSSJYuSYd9MSOQ2au3Pc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iaSSJYuSYd9MSOQ2au3Pc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa5ba513f45c3df1c0bd0ac63902d02fe17229288304d2580b48ab4b121c9e13e","isrc":"JPU901901791","name":"Till the End","registered_at":"2026-06-04T12:11:50Z","spotify_id":"4iaSSJYuSYd9MSOQ2au3Pc","type":"track"}

SWEET HURT -plus unknown-
type: MusicRecording
duration: PT9M38S
duration ms: 578080
explicit: false
by artist: ReoNa
in album: unknown
  type: MusicAlbum
  date published: 2020-10-07
isrc code: JPU902002158
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T11:20:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84576d02efa745d2b5cb672c6cd0be26785176e860f0dddfb2968ec783f933d6
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/3TqV2kUCBvR2PgwvSOzgBt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TqV2kUCBvR2PgwvSOzgBt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84576d02efa745d2b5cb672c6cd0be26785176e860f0dddfb2968ec783f933d6","isrc":"JPU902002158","name":"SWEET HURT -plus unknown-","registered_at":"2026-06-10T11:20:29Z","spotify_id":"3TqV2kUCBvR2PgwvSOzgBt","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 0x84576d02efa745d2b5cb672c6cd0be26785176e860f0dddfb2968ec783f933d6. 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/3TqV2kUCBvR2PgwvSOzgBt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3TqV2kUCBvR2PgwvSOzgBt.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x84576d02efa745d2b5cb672c6cd0be26785176e860f0dddfb2968ec783f933d6","isrc":"JPU902002158","name":"SWEET HURT -plus unknown-","registered_at":"2026-06-10T11:20:29Z","spotify_id":"3TqV2kUCBvR2PgwvSOzgBt","type":"track"}

ELZA
type: MusicAlbum
date published: 2018-07-04
track: ピルグリム
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245386
  explicit: false
  by artist: 神崎エルザ
  in album: ELZA
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: JPU901801168
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:15:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x802b5258b30fb06f636dcded008302d1d7020b0c50a87c129985e26a662cc643
  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/2cQYIGCDgr9BAyCnMNehf9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cQYIGCDgr9BAyCnMNehf9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x802b5258b30fb06f636dcded008302d1d7020b0c50a87c129985e26a662cc643","isrc":"JPU901801168","name":"ピルグリム","registered_at":"2026-06-05T05:15:50Z","spotify_id":"2cQYIGCDgr9BAyCnMNehf9","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 0x802b5258b30fb06f636dcded008302d1d7020b0c50a87c129985e26a662cc643. 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/2cQYIGCDgr9BAyCnMNehf9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cQYIGCDgr9BAyCnMNehf9.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x802b5258b30fb06f636dcded008302d1d7020b0c50a87c129985e26a662cc643","isrc":"JPU901801168","name":"ピルグリム","registered_at":"2026-06-05T05:15:50Z","spotify_id":"2cQYIGCDgr9BAyCnMNehf9","type":"track"}
track: step, step
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239960
  explicit: false
  by artist: 神崎エルザ
  in album: ELZA
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: JPU901801169
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:28:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f2de2dcc3c68dd2342307f7941c67fae40f28081a11010be2a9bdd89b19b354
  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/7fgq3c35vndIAwNDY2e1fd.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fgq3c35vndIAwNDY2e1fd
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5f2de2dcc3c68dd2342307f7941c67fae40f28081a11010be2a9bdd89b19b354","isrc":"JPU901801169","name":"step, step","registered_at":"2026-06-06T14:28:40Z","spotify_id":"7fgq3c35vndIAwNDY2e1fd","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 0x5f2de2dcc3c68dd2342307f7941c67fae40f28081a11010be2a9bdd89b19b354. 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/7fgq3c35vndIAwNDY2e1fd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fgq3c35vndIAwNDY2e1fd.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5f2de2dcc3c68dd2342307f7941c67fae40f28081a11010be2a9bdd89b19b354","isrc":"JPU901801169","name":"step, step","registered_at":"2026-06-06T14:28:40Z","spotify_id":"7fgq3c35vndIAwNDY2e1fd","type":"track"}
track: Disorder
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244866
  explicit: false
  by artist: 神崎エルザ
  in album: ELZA
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: JPU901801170
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:43:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1a2a46a1a5e02c5be8e652e2143b5177ec4138cc1488b15229f339e23591c15
  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/099IISrQlAmu9XOofoIcBo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/099IISrQlAmu9XOofoIcBo
  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 0xd1a2a46a1a5e02c5be8e652e2143b5177ec4138cc1488b15229f339e23591c15. 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/099IISrQlAmu9XOofoIcBo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/099IISrQlAmu9XOofoIcBo.
    date published: 2026-06-13T12:47:07Z
track: Independence
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227960
  explicit: false
  by artist: 神崎エルザ
  in album: ELZA
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: JPU901801171
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:57:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c5cff11123556e8b6156ec90783134cde341fee4a3b8ead2364b817f55d657d
  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/1VftzwJX5TeLsHwOSLhLiU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VftzwJX5TeLsHwOSLhLiU
  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 0x6c5cff11123556e8b6156ec90783134cde341fee4a3b8ead2364b817f55d657d. 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/1VftzwJX5TeLsHwOSLhLiU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1VftzwJX5TeLsHwOSLhLiU.
    date published: 2026-06-13T12:47:07Z
track: レプリカ
  type: MusicRecording
  duration: PT3M29S
  duration ms: 209440
  explicit: false
  by artist: 神崎エルザ
  in album: ELZA
    type: MusicAlbum
    date published: 2018-07-04
  isrc code: JPU901801172
  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: ヒカリ
track: Rea(s)oN

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-06T14:30:19+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x9450d04ca4f9431ab5ab77eed9e00f11a3c9a3a2ad5588b51401672f0e95ba07

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/4OqT2KsD1ax6GJJaGufL0W.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OqT2KsD1ax6GJJaGufL0W

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x9450d04ca4f9431ab5ab77eed9e00f11a3c9a3a2ad5588b51401672f0e95ba07","isrc":"JPU901801172","name":"レプリカ","registered_at":"2026-06-06T14:30:19Z","spotify_id":"4OqT2KsD1ax6GJJaGufL0W","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 0x9450d04ca4f9431ab5ab77eed9e00f11a3c9a3a2ad5588b51401672f0e95ba07. 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/4OqT2KsD1ax6GJJaGufL0W.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OqT2KsD1ax6GJJaGufL0W.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x9450d04ca4f9431ab5ab77eed9e00f11a3c9a3a2ad5588b51401672f0e95ba07","isrc":"JPU901801172","name":"レプリカ","registered_at":"2026-06-06T14:30:19Z","spotify_id":"4OqT2KsD1ax6GJJaGufL0W","type":"track"}

ヒカリ
type: MusicRecording
duration: PT3M46S
duration ms: 226293
explicit: false
by artist: 神崎エルザ
in album: ELZA
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPU901801173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T21:56:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x631e3f449bc74cf7f107e3e8aa73333322605c04146f384f31b5f2391cc8c5d3
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/72akmQmKvUHQkC44JziD2X.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72akmQmKvUHQkC44JziD2X
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x631e3f449bc74cf7f107e3e8aa73333322605c04146f384f31b5f2391cc8c5d3","isrc":"JPU901801173","name":"ヒカリ","registered_at":"2026-06-06T21:56:04Z","spotify_id":"72akmQmKvUHQkC44JziD2X","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 0x631e3f449bc74cf7f107e3e8aa73333322605c04146f384f31b5f2391cc8c5d3. 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/72akmQmKvUHQkC44JziD2X.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/72akmQmKvUHQkC44JziD2X.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x631e3f449bc74cf7f107e3e8aa73333322605c04146f384f31b5f2391cc8c5d3","isrc":"JPU901801173","name":"ヒカリ","registered_at":"2026-06-06T21:56:04Z","spotify_id":"72akmQmKvUHQkC44JziD2X","type":"track"}

Rea(s)oN
type: MusicRecording
duration: PT4M27S
duration ms: 267426
explicit: false
by artist: 神崎エルザ
in album: ELZA
  type: MusicAlbum
  date published: 2018-07-04
isrc code: JPU901801174
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:24:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdd1fa5742d655777e11dce34f197e54568f4748585d1a2fd0d6576d5a2101602
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/6uBKzWKkMX5scyTy389SmX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uBKzWKkMX5scyTy389SmX
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 0xdd1fa5742d655777e11dce34f197e54568f4748585d1a2fd0d6576d5a2101602. 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/6uBKzWKkMX5scyTy389SmX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uBKzWKkMX5scyTy389SmX.
  date published: 2026-06-13T12:47:07Z

Debris
type: MusicAlbum
date published: 2025-01-16
track: Debris
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272177
  explicit: false
  by artist: ReoNa
  in album: Debris
    type: MusicAlbum
    date published: 2025-01-16
  isrc code: JPU902403958
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:31:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5fbc5b85143b6ba7243beb65d94c704109b8cbfc39901dc43501564d17168e21
  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/7cISTRx3D4mmIfn2MPDvzQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cISTRx3D4mmIfn2MPDvzQ
  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 0x5fbc5b85143b6ba7243beb65d94c704109b8cbfc39901dc43501564d17168e21. 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/7cISTRx3D4mmIfn2MPDvzQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cISTRx3D4mmIfn2MPDvzQ.
    date published: 2026-06-13T15:41:10Z

Runaway
type: MusicAlbum
date published: 2025-01-11
track: Runaway
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269427
  explicit: false
  by artist: ReoNa
  in album: Runaway
    type: MusicAlbum
    date published: 2025-01-11
  isrc code: JPU902404361
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:07:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x97de7e774d2d9ce9b82263fff2d0f02163556d386a72269f3fa517c31dd78352
  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/3bKOYQ4YijJ0mPHCzgfcWi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bKOYQ4YijJ0mPHCzgfcWi
  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 0x97de7e774d2d9ce9b82263fff2d0f02163556d386a72269f3fa517c31dd78352. 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/3bKOYQ4YijJ0mPHCzgfcWi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3bKOYQ4YijJ0mPHCzgfcWi.
    date published: 2026-06-13T15:41:10Z

Oh UnHappy Day
type: MusicAlbum
date published: 2024-12-21
track: Oh UnHappy Day
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215323
  explicit: false
  by artist: 神崎エルザ
  by artist: ReoNa
  in album: Oh UnHappy Day
    type: MusicAlbum
    date published: 2024-12-21
  isrc code: JPU902404054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:05:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0e6a290c694faaa67317dfb9db98004b28f43fb14c8410b2f4e1b5222e87b3e
  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/328LCQqgTF68bk22EEn0LN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/328LCQqgTF68bk22EEn0LN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf0e6a290c694faaa67317dfb9db98004b28f43fb14c8410b2f4e1b5222e87b3e","isrc":"JPU902404054","name":"Oh UnHappy Day","registered_at":"2026-06-05T05:05:26Z","spotify_id":"328LCQqgTF68bk22EEn0LN","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 0xf0e6a290c694faaa67317dfb9db98004b28f43fb14c8410b2f4e1b5222e87b3e. 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/328LCQqgTF68bk22EEn0LN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/328LCQqgTF68bk22EEn0LN.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xf0e6a290c694faaa67317dfb9db98004b28f43fb14c8410b2f4e1b5222e87b3e","isrc":"JPU902404054","name":"Oh UnHappy Day","registered_at":"2026-06-05T05:05:26Z","spotify_id":"328LCQqgTF68bk22EEn0LN","type":"track"}

Toxic
type: MusicAlbum
date published: 2024-11-23
track: Toxic
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227453
  explicit: false
  by artist: 神崎エルザ
  by artist: ReoNa
  in album: Toxic
    type: MusicAlbum
    date published: 2024-11-23
  isrc code: JPU902403802
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:08:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd66b8df70745e3e8dbf07ed88f76a78f9329411601aa2eda28592c0014ef6c02
  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/27iSnUm2CYYMsqrmyMxPWQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27iSnUm2CYYMsqrmyMxPWQ
  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 0xd66b8df70745e3e8dbf07ed88f76a78f9329411601aa2eda28592c0014ef6c02. 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/27iSnUm2CYYMsqrmyMxPWQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/27iSnUm2CYYMsqrmyMxPWQ.
    date published: 2026-06-13T12:47:07Z

GG (Special Edition)
type: MusicAlbum
date published: 2024-11-20
track: GG
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199933
  explicit: false
  by artist: ReoNa
  in album: GG (Special Edition)
    type: MusicAlbum
    date published: 2024-11-20
  isrc code: JPU902403125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:34:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9fcb0d98b7cfa8845c6a703bd3a7d9ddc749db53f8cfd4232ad810309cdc749
  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/5jsSflfI3Ze7x7GZ8lAlKK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jsSflfI3Ze7x7GZ8lAlKK
  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 0xe9fcb0d98b7cfa8845c6a703bd3a7d9ddc749db53f8cfd4232ad810309cdc749. 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/5jsSflfI3Ze7x7GZ8lAlKK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5jsSflfI3Ze7x7GZ8lAlKK.
    date published: 2026-06-13T17:25:41Z
track: 私たちの讃歌
  type: MusicRecording
  duration: PT10M44S
  duration ms: 644226
  explicit: false
  by artist: ReoNa
  in album: GG (Special Edition)
    type: MusicAlbum
    date published: 2024-11-20
  isrc code: JPU902402224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:26:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x888c158f0e652112c96e6cf165438e80c84af74ead5e88ba011649332d9b1b91
  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/65zpyEm8fColzEJeHV73jU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65zpyEm8fColzEJeHV73jU
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x888c158f0e652112c96e6cf165438e80c84af74ead5e88ba011649332d9b1b91","isrc":"JPU902402224","name":"私たちの讃歌","registered_at":"2026-06-05T05:26:39Z","spotify_id":"65zpyEm8fColzEJeHV73jU","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 0x888c158f0e652112c96e6cf165438e80c84af74ead5e88ba011649332d9b1b91. 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/65zpyEm8fColzEJeHV73jU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65zpyEm8fColzEJeHV73jU.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x888c158f0e652112c96e6cf165438e80c84af74ead5e88ba011649332d9b1b91","isrc":"JPU902402224","name":"私たちの讃歌","registered_at":"2026-06-05T05:26:39Z","spotify_id":"65zpyEm8fColzEJeHV73jU","type":"track"}
track: Mosquito
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260893
  explicit: false
  by artist: ReoNa
  in album: GG (Special Edition)
    type: MusicAlbum
    date published: 2024-11-20
  isrc code: JPU902403556
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:25:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xede82c0635ba67921a8d0b703dc20df20d6b433751f0c730f136531c972825f3
  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/6oKwcSgNgq8a7I8nWshI3m.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oKwcSgNgq8a7I8nWshI3m
  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 0xede82c0635ba67921a8d0b703dc20df20d6b433751f0c730f136531c972825f3. 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/6oKwcSgNgq8a7I8nWshI3m.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oKwcSgNgq8a7I8nWshI3m.
    date published: 2026-06-13T12:53:06Z
track: By myself
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208333
  explicit: false
  by artist: ReoNa
  in album: GG (Special Edition)
    type: MusicAlbum
    date published: 2024-11-20
  isrc code: JPU902403552
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T00:28:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x03e778db73ec7f3d0c7cc869941dc227eb084cb7ddea37dad2920a19296274cb
  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/15mMon9dSHVqU3fe4LoBz5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15mMon9dSHVqU3fe4LoBz5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x03e778db73ec7f3d0c7cc869941dc227eb084cb7ddea37dad2920a19296274cb","isrc":"JPU902403552","name":"By myself","registered_at":"2026-06-08T00:28:09Z","spotify_id":"15mMon9dSHVqU3fe4LoBz5","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 0x03e778db73ec7f3d0c7cc869941dc227eb084cb7ddea37dad2920a19296274cb. 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/15mMon9dSHVqU3fe4LoBz5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/15mMon9dSHVqU3fe4LoBz5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x03e778db73ec7f3d0c7cc869941dc227eb084cb7ddea37dad2920a19296274cb","isrc":"JPU902403552","name":"By myself","registered_at":"2026-06-08T00:28:09Z","spotify_id":"15mMon9dSHVqU3fe4LoBz5","type":"track"}
track: GG -Instrumental-
  type: MusicRecording
  duration: PT3M19S
  duration ms: 199960
  explicit: false
  by artist: ReoNa
  in album: GG (Special Edition)
    type: MusicAlbum
    date published: 2024-11-20
  isrc code: JPU902403553
track: GG -TV size-
  type: MusicRecording
  duration: PT1M33S
  duration ms: 93906
  explicit: false
  by artist: ReoNa
  in album: GG (Special Edition)
  isrc code: JPU902403557
  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

ReoNa
type: MusicGroup

GG (Special Edition)
type: MusicAlbum
date published: 2024-11-20

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T07:51:34+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb3c39af6c07614a1e57691b2e7e127771df187a76412dcdc3dfc75ace44f8277

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/7xsUvhGvfjYQQkRYsoz4XB.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xsUvhGvfjYQQkRYsoz4XB

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb3c39af6c07614a1e57691b2e7e127771df187a76412dcdc3dfc75ace44f8277","isrc":"JPU902403557","name":"GG -TV size-","registered_at":"2026-06-24T07:51:34Z","spotify_id":"7xsUvhGvfjYQQkRYsoz4XB","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 0xb3c39af6c07614a1e57691b2e7e127771df187a76412dcdc3dfc75ace44f8277. 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/7xsUvhGvfjYQQkRYsoz4XB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xsUvhGvfjYQQkRYsoz4XB.
date published: 2026-07-02T05:09:12Z
text: {"copyright_id":"0xb3c39af6c07614a1e57691b2e7e127771df187a76412dcdc3dfc75ace44f8277","isrc":"JPU902403557","name":"GG -TV size-","registered_at":"2026-06-24T07:51:34Z","spotify_id":"7xsUvhGvfjYQQkRYsoz4XB","type":"track"}

Girls Don't Cry
type: MusicAlbum
date published: 2024-10-26
track: Girls Don't Cry
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207520
  explicit: false
  by artist: 神崎エルザ
  by artist: ReoNa
  in album: Girls Don't Cry
    type: MusicAlbum
    date published: 2024-10-26
  isrc code: JPU902403613
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:46:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x37b743751893ba1a7a3928f68c2c31e12558eeaf5dca0d46f9e554a55982857c
  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/0zTK07FEVTVvmF0PF3Bp9k.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zTK07FEVTVvmF0PF3Bp9k
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x37b743751893ba1a7a3928f68c2c31e12558eeaf5dca0d46f9e554a55982857c","isrc":"JPU902403613","name":"Girls Don't Cry","registered_at":"2026-06-05T14:46:06Z","spotify_id":"0zTK07FEVTVvmF0PF3Bp9k","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 0x37b743751893ba1a7a3928f68c2c31e12558eeaf5dca0d46f9e554a55982857c. 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/0zTK07FEVTVvmF0PF3Bp9k.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0zTK07FEVTVvmF0PF3Bp9k.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x37b743751893ba1a7a3928f68c2c31e12558eeaf5dca0d46f9e554a55982857c","isrc":"JPU902403613","name":"Girls Don't Cry","registered_at":"2026-06-05T14:46:06Z","spotify_id":"0zTK07FEVTVvmF0PF3Bp9k","type":"track"}

Game of Love
type: MusicAlbum
date published: 2024-10-12
track: Game of Love
  type: MusicRecording
  duration: PT2M57S
  duration ms: 177448
  explicit: false
  by artist: 神崎エルザ
  by artist: ReoNa
  in album: Game of Love
    type: MusicAlbum
    date published: 2024-10-12
  isrc code: JPU902403229
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T20:23:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x534ce7861b28fc9aadc9889cce83b2affd9fc3b2b6d01db529250cd9f9560872
  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/1O6qBKeEXYbSH7ia1mwDdl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O6qBKeEXYbSH7ia1mwDdl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x534ce7861b28fc9aadc9889cce83b2affd9fc3b2b6d01db529250cd9f9560872","isrc":"JPU902403229","name":"Game of Love","registered_at":"2026-06-05T20:23:24Z","spotify_id":"1O6qBKeEXYbSH7ia1mwDdl","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 0x534ce7861b28fc9aadc9889cce83b2affd9fc3b2b6d01db529250cd9f9560872. 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/1O6qBKeEXYbSH7ia1mwDdl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1O6qBKeEXYbSH7ia1mwDdl.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x534ce7861b28fc9aadc9889cce83b2affd9fc3b2b6d01db529250cd9f9560872","isrc":"JPU902403229","name":"Game of Love","registered_at":"2026-06-05T20:23:24Z","spotify_id":"1O6qBKeEXYbSH7ia1mwDdl","type":"track"}

GG
type: MusicAlbum
date published: 2024-10-05
track: GG
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196343
  explicit: false
  by artist: ReoNa
  in album: GG
    type: MusicAlbum
    date published: 2024-10-05
  isrc code: JPU902403125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:34:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe9fcb0d98b7cfa8845c6a703bd3a7d9ddc749db53f8cfd4232ad810309cdc749
  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/6FTHtzIv5KmyLFkKyNe0jq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FTHtzIv5KmyLFkKyNe0jq
  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 0xe9fcb0d98b7cfa8845c6a703bd3a7d9ddc749db53f8cfd4232ad810309cdc749. 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/6FTHtzIv5KmyLFkKyNe0jq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FTHtzIv5KmyLFkKyNe0jq.
    date published: 2026-06-13T17:25:41Z

私たちの讃歌
type: MusicAlbum
date published: 2024-09-30
track: 私たちの讃歌
  type: MusicRecording
  duration: PT10M40S
  duration ms: 640626
  explicit: false
  by artist: ReoNa
  in album: 私たちの讃歌
    type: MusicAlbum
    date published: 2024-09-30
  isrc code: JPU902402224
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T05:26:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x888c158f0e652112c96e6cf165438e80c84af74ead5e88ba011649332d9b1b91
  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/2pcSKo69fqz0J8t0ZwheFg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pcSKo69fqz0J8t0ZwheFg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x888c158f0e652112c96e6cf165438e80c84af74ead5e88ba011649332d9b1b91","isrc":"JPU902402224","name":"私たちの讃歌","registered_at":"2026-06-05T05:26:39Z","spotify_id":"2pcSKo69fqz0J8t0ZwheFg","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 0x888c158f0e652112c96e6cf165438e80c84af74ead5e88ba011649332d9b1b91. 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/2pcSKo69fqz0J8t0ZwheFg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2pcSKo69fqz0J8t0ZwheFg.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x888c158f0e652112c96e6cf165438e80c84af74ead5e88ba011649332d9b1b91","isrc":"JPU902402224","name":"私たちの讃歌","registered_at":"2026-06-05T05:26:39Z","spotify_id":"2pcSKo69fqz0J8t0ZwheFg","type":"track"}

Believer -English ver.-
type: MusicAlbum
date published: 2024-06-27
track: Believer -English ver.-
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255407
  explicit: false
  by artist: ReoNa
  in album: Believer -English ver.-
    type: MusicAlbum
    date published: 2024-06-27
  isrc code: JPU902401882
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:07:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8dd16c6e1ae0f66eaf046688a9905f076c12ed06238260f98435d18da0196721
  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/0khA2UTpvXw17Xbkf3SjHV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0khA2UTpvXw17Xbkf3SjHV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8dd16c6e1ae0f66eaf046688a9905f076c12ed06238260f98435d18da0196721","isrc":"JPU902401882","name":"Believer -English ver.-","registered_at":"2026-06-08T17:07:17Z","spotify_id":"0khA2UTpvXw17Xbkf3SjHV","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 0x8dd16c6e1ae0f66eaf046688a9905f076c12ed06238260f98435d18da0196721. 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/0khA2UTpvXw17Xbkf3SjHV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0khA2UTpvXw17Xbkf3SjHV.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8dd16c6e1ae0f66eaf046688a9905f076c12ed06238260f98435d18da0196721","isrc":"JPU902401882","name":"Believer -English ver.-","registered_at":"2026-06-08T17:07:17Z","spotify_id":"0khA2UTpvXw17Xbkf3SjHV","type":"track"}

オムライス
type: MusicAlbum
date published: 2024-05-17
track: オムライス
  type: MusicRecording
  duration: PT6M4S
  duration ms: 364558
  explicit: false
  by artist: ReoNa
  in album: オムライス
    type: MusicAlbum
    date published: 2024-05-17
  isrc code: JPU902401460
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T14:59:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x80eba1e42726654eee82f93714a6c56abbd1a422f9ed48849e1bd5ea35905bd4
  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/7xMxpOUnBEBMKaNxfsdjea.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xMxpOUnBEBMKaNxfsdjea
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x80eba1e42726654eee82f93714a6c56abbd1a422f9ed48849e1bd5ea35905bd4","isrc":"JPU902401460","name":"オムライス","registered_at":"2026-06-06T14:59:39Z","spotify_id":"7xMxpOUnBEBMKaNxfsdjea","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 0x80eba1e42726654eee82f93714a6c56abbd1a422f9ed48849e1bd5ea35905bd4. 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/7xMxpOUnBEBMKaNxfsdjea.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xMxpOUnBEBMKaNxfsdjea.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x80eba1e42726654eee82f93714a6c56abbd1a422f9ed48849e1bd5ea35905bd4","isrc":"JPU902401460","name":"オムライス","registered_at":"2026-06-06T14:59:39Z","spotify_id":"7xMxpOUnBEBMKaNxfsdjea","type":"track"}

ガジュマル ～Heaven in the Rain～(Special Edition)
type: MusicAlbum
date published: 2024-02-28
track: ガジュマル ～Heaven in the Rain～
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304853
  explicit: false
  by artist: ReoNa
  in album: ガジュマル ～Heaven in the Rain～(Special Edition)
    type: MusicAlbum
    date published: 2024-02-28
  isrc code: JPU902305257
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:32:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c
  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/5iS5v6DTpjjKEljialGENg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iS5v6DTpjjKEljialGENg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c","isrc":"JPU902305257","name":"ガジュマル ～Heaven in the Rain～","registered_at":"2026-06-04T09:32:08Z","spotify_id":"5iS5v6DTpjjKEljialGENg","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 0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c. 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/5iS5v6DTpjjKEljialGENg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iS5v6DTpjjKEljialGENg.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c","isrc":"JPU902305257","name":"ガジュマル ～Heaven in the Rain～","registered_at":"2026-06-04T09:32:08Z","spotify_id":"5iS5v6DTpjjKEljialGENg","type":"track"}
track: じゃあな
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288973
  explicit: false
  by artist: ReoNa
  in album: ガジュマル ～Heaven in the Rain～(Special Edition)
    type: MusicAlbum
    date published: 2024-02-28
  isrc code: JPU902400236
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T17:28:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65b353510caaba492b310d1c973591865f51ce8996ef1f429947c6e4b891408c
  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/5P5VnHLh7dXkfeX36AT5hL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P5VnHLh7dXkfeX36AT5hL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x65b353510caaba492b310d1c973591865f51ce8996ef1f429947c6e4b891408c","isrc":"JPU902400236","name":"じゃあな","registered_at":"2026-06-07T17:28:08Z","spotify_id":"5P5VnHLh7dXkfeX36AT5hL","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 0x65b353510caaba492b310d1c973591865f51ce8996ef1f429947c6e4b891408c. 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/5P5VnHLh7dXkfeX36AT5hL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P5VnHLh7dXkfeX36AT5hL.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x65b353510caaba492b310d1c973591865f51ce8996ef1f429947c6e4b891408c","isrc":"JPU902400236","name":"じゃあな","registered_at":"2026-06-07T17:28:08Z","spotify_id":"5P5VnHLh7dXkfeX36AT5hL","type":"track"}
track: 不良少女白書
  type: MusicRecording
  duration: PT5M28S
  duration ms: 328400
  explicit: false
  by artist: ReoNa
  in album: ガジュマル ～Heaven in the Rain～(Special Edition)
    type: MusicAlbum
    date published: 2024-02-28
  isrc code: JPU902400237
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:44:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe746a3b8422f8efbeaaafbdb6ac67224b752e5b314c8e9c26c894d355f71d149
  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/7I502VpOAeSR89Sc1xAfBG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I502VpOAeSR89Sc1xAfBG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe746a3b8422f8efbeaaafbdb6ac67224b752e5b314c8e9c26c894d355f71d149","isrc":"JPU902400237","name":"不良少女白書","registered_at":"2026-06-11T01:44:13Z","spotify_id":"7I502VpOAeSR89Sc1xAfBG","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 0xe746a3b8422f8efbeaaafbdb6ac67224b752e5b314c8e9c26c894d355f71d149. 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/7I502VpOAeSR89Sc1xAfBG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I502VpOAeSR89Sc1xAfBG.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe746a3b8422f8efbeaaafbdb6ac67224b752e5b314c8e9c26c894d355f71d149","isrc":"JPU902400237","name":"不良少女白書","registered_at":"2026-06-11T01:44:13Z","spotify_id":"7I502VpOAeSR89Sc1xAfBG","type":"track"}
track: ３３４１よ
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215080
  explicit: false
  by artist: ReoNa
  in album: ガジュマル ～Heaven in the Rain～(Special Edition)
    type: MusicAlbum
    date published: 2024-02-28
  isrc code: JPU902400239
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:15:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f
  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/3tFDTIEgPYjja6IsjHeQxX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tFDTIEgPYjja6IsjHeQxX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f","isrc":"JPU902400239","name":"３３４１よ","registered_at":"2026-06-07T11:15:23Z","spotify_id":"3tFDTIEgPYjja6IsjHeQxX","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 0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f. 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/3tFDTIEgPYjja6IsjHeQxX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tFDTIEgPYjja6IsjHeQxX.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f","isrc":"JPU902400239","name":"３３４１よ","registered_at":"2026-06-07T11:15:23Z","spotify_id":"3tFDTIEgPYjja6IsjHeQxX","type":"track"}
track: ガジュマル ～Heaven in the Rain～ -Instrumental-
  type: MusicRecording
  duration: PT5M4S
  duration ms: 304893
  explicit: false
  by artist: ReoNa
  in album: ガジュマル ～Heaven in the Rain～(Special Edition)
    type: MusicAlbum
    date published: 2024-02-28
  isrc code: JPU902400238
  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: ガジュマル ～Heaven in the Rain～ -TV size-

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-28T03:56:04+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x75d4470ec92113011c940ecfd942394e59f08a04906fe842d36f303c01582b32

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956375

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956375

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2tqvdumAroCwL26AJi3J6x.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tqvdumAroCwL26AJi3J6x

OTSTimestamp
type: PropertyValue
value: 2026-07-02T16:51:38Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x75d4470ec92113011c940ecfd942394e59f08a04906fe842d36f303c01582b32","isrc":"JPU902400238","name":"ガジュマル ～Heaven in the Rain～ -Instrumental-","registered_at":"2026-06-28T03:56:04Z","spotify_id":"2tqvdumAroCwL26AJi3J6x","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 0x75d4470ec92113011c940ecfd942394e59f08a04906fe842d36f303c01582b32. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2tqvdumAroCwL26AJi3J6x.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2tqvdumAroCwL26AJi3J6x.
date published: 2026-07-02T16:51:38Z
text: {"copyright_id":"0x75d4470ec92113011c940ecfd942394e59f08a04906fe842d36f303c01582b32","isrc":"JPU902400238","name":"ガジュマル ～Heaven in the Rain～ -Instrumental-","registered_at":"2026-06-28T03:56:04Z","spotify_id":"2tqvdumAroCwL26AJi3J6x","type":"track"}

ガジュマル ～Heaven in the Rain～ -TV size-
type: MusicRecording
duration: PT1M35S
duration ms: 95280
explicit: false
by artist: ReoNa
in album: ガジュマル ～Heaven in the Rain～(Special Edition)
  type: MusicAlbum
  date published: 2024-02-28
isrc code: JPU902400240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:17:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x311fc22c03c4fe5a754ce27fb2d1e53001813b8576292e7cedb179e1b1ece6ad
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/1SSFwlcRoRb9dUVKd6PjM3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SSFwlcRoRb9dUVKd6PjM3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x311fc22c03c4fe5a754ce27fb2d1e53001813b8576292e7cedb179e1b1ece6ad","isrc":"JPU902400240","name":"ガジュマル ～Heaven in the Rain～ -TV size-","registered_at":"2026-06-09T03:17:28Z","spotify_id":"1SSFwlcRoRb9dUVKd6PjM3","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 0x311fc22c03c4fe5a754ce27fb2d1e53001813b8576292e7cedb179e1b1ece6ad. 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/1SSFwlcRoRb9dUVKd6PjM3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SSFwlcRoRb9dUVKd6PjM3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x311fc22c03c4fe5a754ce27fb2d1e53001813b8576292e7cedb179e1b1ece6ad","isrc":"JPU902400240","name":"ガジュマル ～Heaven in the Rain～ -TV size-","registered_at":"2026-06-09T03:17:28Z","spotify_id":"1SSFwlcRoRb9dUVKd6PjM3","type":"track"}

３３４１よ
type: MusicAlbum
date published: 2024-02-12
track: ３３４１よ
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215080
  explicit: false
  by artist: ReoNa
  in album: ３３４１よ
    type: MusicAlbum
    date published: 2024-02-12
  isrc code: JPU902400239
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:15:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f
  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/7KhLGWfohMhIQlEliIqpDC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KhLGWfohMhIQlEliIqpDC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f","isrc":"JPU902400239","name":"３３４１よ","registered_at":"2026-06-07T11:15:23Z","spotify_id":"7KhLGWfohMhIQlEliIqpDC","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 0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f. 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/7KhLGWfohMhIQlEliIqpDC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7KhLGWfohMhIQlEliIqpDC.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f","isrc":"JPU902400239","name":"３３４１よ","registered_at":"2026-06-07T11:15:23Z","spotify_id":"7KhLGWfohMhIQlEliIqpDC","type":"track"}

ガジュマル ～Heaven in the Rain～
type: MusicAlbum
date published: 2024-01-08
track: ガジュマル ～Heaven in the Rain～
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299255
  explicit: false
  by artist: ReoNa
  in album: ガジュマル ～Heaven in the Rain～
    type: MusicAlbum
    date published: 2024-01-08
  isrc code: JPU902305257
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:32:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c
  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/0eiwO4ew5VzzjL9fsrUE1N.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eiwO4ew5VzzjL9fsrUE1N
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c","isrc":"JPU902305257","name":"ガジュマル ～Heaven in the Rain～","registered_at":"2026-06-04T09:32:08Z","spotify_id":"0eiwO4ew5VzzjL9fsrUE1N","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 0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c. 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/0eiwO4ew5VzzjL9fsrUE1N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eiwO4ew5VzzjL9fsrUE1N.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c","isrc":"JPU902305257","name":"ガジュマル ～Heaven in the Rain～","registered_at":"2026-06-04T09:32:08Z","spotify_id":"0eiwO4ew5VzzjL9fsrUE1N","type":"track"}

R.I.P. (Monster Siren Records)
type: MusicAlbum
date published: 2023-11-15
track: R.I.P. (Monster Siren Records)
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202720
  explicit: false
  by artist: ReoNa
  in album: R.I.P. (Monster Siren Records)
    type: MusicAlbum
    date published: 2023-11-15
  isrc code: JPU902304441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:12:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x706e9e426579340dbae1f34686bdc4e5da4ba18248fa1cfd418fa9e27b6d86d2
  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/2KFfY56YXQjAdZRBFNV2JM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KFfY56YXQjAdZRBFNV2JM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x706e9e426579340dbae1f34686bdc4e5da4ba18248fa1cfd418fa9e27b6d86d2","isrc":"JPU902304441","name":"R.I.P. (Monster Siren Records)","registered_at":"2026-06-24T02:12:33Z","spotify_id":"2KFfY56YXQjAdZRBFNV2JM","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 0x706e9e426579340dbae1f34686bdc4e5da4ba18248fa1cfd418fa9e27b6d86d2. 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/2KFfY56YXQjAdZRBFNV2JM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2KFfY56YXQjAdZRBFNV2JM.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x706e9e426579340dbae1f34686bdc4e5da4ba18248fa1cfd418fa9e27b6d86d2","isrc":"JPU902304441","name":"R.I.P. (Monster Siren Records)","registered_at":"2026-06-24T02:12:33Z","spotify_id":"2KFfY56YXQjAdZRBFNV2JM","type":"track"}

R.I.P.
type: MusicAlbum
date published: 2023-10-07
track: R.I.P.
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202708
  explicit: false
  by artist: ReoNa
  in album: R.I.P.
    type: MusicAlbum
    date published: 2023-10-07
  isrc code: JPU902303987
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:51:16+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7bb281188563e4e15af3aaa17a34fbd5dfe0d60b462bfda7925be74ed5de886b
  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/4d4RL0VuwSA1JfRRXD9tXt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d4RL0VuwSA1JfRRXD9tXt
  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 0x7bb281188563e4e15af3aaa17a34fbd5dfe0d60b462bfda7925be74ed5de886b. 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/4d4RL0VuwSA1JfRRXD9tXt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4d4RL0VuwSA1JfRRXD9tXt.
    date published: 2026-06-13T15:41:10Z

ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicAlbum
date published: 2023-08-28
track: ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246240
  explicit: false
  by artist: ReoNa
  in album: ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
    type: MusicAlbum
    date published: 2023-08-28
  isrc code: JPU902303124
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:47:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2e2bf861218d2646733c5242bab75852cb8fc0420cf35663d3ba866885cde4b1
  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/5ZgyM4hWFKrUhHHgflIJBu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZgyM4hWFKrUhHHgflIJBu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2e2bf861218d2646733c5242bab75852cb8fc0420cf35663d3ba866885cde4b1","isrc":"JPU902303124","name":"ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-11T01:47:20Z","spotify_id":"5ZgyM4hWFKrUhHHgflIJBu","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 0x2e2bf861218d2646733c5242bab75852cb8fc0420cf35663d3ba866885cde4b1. 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/5ZgyM4hWFKrUhHHgflIJBu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZgyM4hWFKrUhHHgflIJBu.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x2e2bf861218d2646733c5242bab75852cb8fc0420cf35663d3ba866885cde4b1","isrc":"JPU902303124","name":"ピルグリム（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-11T01:47:20Z","spotify_id":"5ZgyM4hWFKrUhHHgflIJBu","type":"track"}

ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
type: MusicAlbum
date published: 2023-08-21
track: ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266366
  explicit: false
  by artist: ReoNa
  in album: ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）
    type: MusicAlbum
    date published: 2023-08-21
  isrc code: JPU902303164
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T20:02:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ea58526b2a3ab3c8f261fcd4518753bb6db89c88944501ace28c5c7ef23fe86
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/79XOaxIV8zO7Qn0jyqhpLF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79XOaxIV8zO7Qn0jyqhpLF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ea58526b2a3ab3c8f261fcd4518753bb6db89c88944501ace28c5c7ef23fe86","isrc":"JPU902303164","name":"ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-17T20:02:03Z","spotify_id":"79XOaxIV8zO7Qn0jyqhpLF","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 0x8ea58526b2a3ab3c8f261fcd4518753bb6db89c88944501ace28c5c7ef23fe86. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/79XOaxIV8zO7Qn0jyqhpLF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79XOaxIV8zO7Qn0jyqhpLF.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x8ea58526b2a3ab3c8f261fcd4518753bb6db89c88944501ace28c5c7ef23fe86","isrc":"JPU902303164","name":"ANIMA（ReoNa ONE-MAN Concert 2023「ピルグリム」～3.6 day 逃げて逢おうね～）","registered_at":"2026-06-17T20:02:03Z","spotify_id":"79XOaxIV8zO7Qn0jyqhpLF","type":"track"}

地球が一枚の板だったら
type: MusicAlbum
date published: 2023-05-15
track: 地球が一枚の板だったら
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189732
  explicit: false
  by artist: ReoNa
  in album: 地球が一枚の板だったら
    type: MusicAlbum
    date published: 2023-05-15
  isrc code: JPU902301835
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T14:00:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb32fb3258f42707a23cce15403720fbca89de22d5beab3b2bb6d6a0ed4318c82
  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/5WERwXiN90uZMTBPoXtOaD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WERwXiN90uZMTBPoXtOaD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb32fb3258f42707a23cce15403720fbca89de22d5beab3b2bb6d6a0ed4318c82","isrc":"JPU902301835","name":"地球が一枚の板だったら","registered_at":"2026-06-09T14:00:46Z","spotify_id":"5WERwXiN90uZMTBPoXtOaD","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 0xb32fb3258f42707a23cce15403720fbca89de22d5beab3b2bb6d6a0ed4318c82. 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/5WERwXiN90uZMTBPoXtOaD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5WERwXiN90uZMTBPoXtOaD.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb32fb3258f42707a23cce15403720fbca89de22d5beab3b2bb6d6a0ed4318c82","isrc":"JPU902301835","name":"地球が一枚の板だったら","registered_at":"2026-06-09T14:00:46Z","spotify_id":"5WERwXiN90uZMTBPoXtOaD","type":"track"}
track: 地球が一枚の板だったら -Instrumental-
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189732
  explicit: false
  by artist: ReoNa
  in album: 地球が一枚の板だったら
    type: MusicAlbum
    date published: 2023-05-15
  isrc code: JPU902301836

VITA
type: MusicAlbum
date published: 2023-01-28
track: VITA
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306586
  explicit: false
  by artist: ReoNa
  in album: VITA
    type: MusicAlbum
    date published: 2023-01-28
  isrc code: JPU902205360
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:50:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00df1eb8da36d5170b3fde7569e2c9db4d8fb7f0878e311c69f7a2ae23d76315
  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/0XCQqPCFIRunW6ZFK3NnzS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XCQqPCFIRunW6ZFK3NnzS
  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 0x00df1eb8da36d5170b3fde7569e2c9db4d8fb7f0878e311c69f7a2ae23d76315. 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/0XCQqPCFIRunW6ZFK3NnzS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0XCQqPCFIRunW6ZFK3NnzS.
    date published: 2026-06-13T15:41:10Z

Alive(Special Edition)
type: MusicAlbum
date published: 2022-12-07
track: Alive
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263613
  explicit: false
  by artist: ReoNa
  in album: Alive(Special Edition)
    type: MusicAlbum
    date published: 2022-12-07
  isrc code: JPU902203359
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:15:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf595e9829caabedc76e4a9515a9f6843e4a776c5977ca27d7fc54cd03917692
  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/2DtdFju8K5hsn3LpNcTDMW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DtdFju8K5hsn3LpNcTDMW
  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 0xaf595e9829caabedc76e4a9515a9f6843e4a776c5977ca27d7fc54cd03917692. 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/2DtdFju8K5hsn3LpNcTDMW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2DtdFju8K5hsn3LpNcTDMW.
    date published: 2026-07-02T03:55:08Z
track: Numb
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253240
  explicit: false
  by artist: ReoNa
  in album: Alive(Special Edition)
    type: MusicAlbum
    date published: 2022-12-07
  isrc code: JPU902204404
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:59:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x67dd14cfd2b017cec7de96e0298eec84452e6e12ed8c8aaa715a5779fa30851c
  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/1Hane5qDm7pjoe5F96HtnZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Hane5qDm7pjoe5F96HtnZ
  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 0x67dd14cfd2b017cec7de96e0298eec84452e6e12ed8c8aaa715a5779fa30851c. 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/1Hane5qDm7pjoe5F96HtnZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Hane5qDm7pjoe5F96HtnZ.
    date published: 2026-06-13T15:41:10Z
track: 一番星
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319346
  explicit: false
  by artist: ReoNa
  in album: Alive(Special Edition)
    type: MusicAlbum
    date published: 2022-12-07
  isrc code: JPU902204405
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T15:03:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5cf734a499a184ea8818df5748513cce6fa1b336e2baa63f102845c50a80af99
  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/0rFlCZTNJO8p9A7Jg7PYn3.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rFlCZTNJO8p9A7Jg7PYn3
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5cf734a499a184ea8818df5748513cce6fa1b336e2baa63f102845c50a80af99","isrc":"JPU902204405","name":"一番星","registered_at":"2026-06-10T15:03:13Z","spotify_id":"0rFlCZTNJO8p9A7Jg7PYn3","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 0x5cf734a499a184ea8818df5748513cce6fa1b336e2baa63f102845c50a80af99. 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/0rFlCZTNJO8p9A7Jg7PYn3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rFlCZTNJO8p9A7Jg7PYn3.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5cf734a499a184ea8818df5748513cce6fa1b336e2baa63f102845c50a80af99","isrc":"JPU902204405","name":"一番星","registered_at":"2026-06-10T15:03:13Z","spotify_id":"0rFlCZTNJO8p9A7Jg7PYn3","type":"track"}
track: Simoom
  type: MusicRecording
  duration: PT5M20S
  duration ms: 320560
  explicit: false
  by artist: ReoNa
  in album: Alive(Special Edition)
    type: MusicAlbum
    date published: 2022-12-07
  isrc code: JPU902204407
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:41:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd06e1a6c5ab369a5dc51a62d64588f22fa3c630dc1f6a865309111755f933325
  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/05MXmdbsQsZbyBpuFr5f3P.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05MXmdbsQsZbyBpuFr5f3P
  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 0xd06e1a6c5ab369a5dc51a62d64588f22fa3c630dc1f6a865309111755f933325. 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/05MXmdbsQsZbyBpuFr5f3P.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/05MXmdbsQsZbyBpuFr5f3P.
    date published: 2026-06-13T15:41:10Z
track: Alive - Instrumental
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263640
  explicit: false
  by artist: ReoNa
  in album: Alive(Special Edition)
    type: MusicAlbum
    date published: 2022-12-07
  isrc code: JPU902204406
track: Alive - TV Size
  type: MusicRecording
  duration: PT1M30S
  duration ms: 90760
  explicit: false
  by artist: ReoNa
  in album: Alive(Special Edition)
  isrc code: JPU902204408

Alive(Special Edition)
type: MusicAlbum
date published: 2022-12-07

Alive (Monster Siren Records)
type: MusicAlbum
date published: 2022-11-19
track: Alive (Monster Siren Records)
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258517
  explicit: false
  by artist: ReoNa
  in album: Alive (Monster Siren Records)
    type: MusicAlbum
    date published: 2022-11-19
  isrc code: JPU902203360
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T22:25:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x258e4bb87efc5e083c8a31d306b9eb663e4c94ce49274f9681f7468544fea8b2
  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/3XCYp2ictbG7PtvMc6XPsj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XCYp2ictbG7PtvMc6XPsj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x258e4bb87efc5e083c8a31d306b9eb663e4c94ce49274f9681f7468544fea8b2","isrc":"JPU902203360","name":"Alive (Monster Siren Records)","registered_at":"2026-06-19T22:25:02Z","spotify_id":"3XCYp2ictbG7PtvMc6XPsj","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 0x258e4bb87efc5e083c8a31d306b9eb663e4c94ce49274f9681f7468544fea8b2. 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/3XCYp2ictbG7PtvMc6XPsj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XCYp2ictbG7PtvMc6XPsj.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x258e4bb87efc5e083c8a31d306b9eb663e4c94ce49274f9681f7468544fea8b2","isrc":"JPU902203360","name":"Alive (Monster Siren Records)","registered_at":"2026-06-19T22:25:02Z","spotify_id":"3XCYp2ictbG7PtvMc6XPsj","type":"track"}

Alive
type: MusicAlbum
date published: 2022-11-05
track: Alive
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258532
  explicit: false
  by artist: ReoNa
  in album: Alive
    type: MusicAlbum
    date published: 2022-11-05
  isrc code: JPU902203359
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:15:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaf595e9829caabedc76e4a9515a9f6843e4a776c5977ca27d7fc54cd03917692
  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/4HkMETY0zKUblZVAX22YUD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HkMETY0zKUblZVAX22YUD
  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 0xaf595e9829caabedc76e4a9515a9f6843e4a776c5977ca27d7fc54cd03917692. 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/4HkMETY0zKUblZVAX22YUD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HkMETY0zKUblZVAX22YUD.
    date published: 2026-06-13T12:47:07Z

シャル・ウィ・ダンス？(Special Edition)
type: MusicAlbum
date published: 2022-07-27
track: シャル・ウィ・ダンス？
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271493
  explicit: false
  by artist: ReoNa
  in album: シャル・ウィ・ダンス？(Special Edition)
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: JPU902202056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:51:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b
  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/0rBTz8QXqqKSoNGvv1kVf4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rBTz8QXqqKSoNGvv1kVf4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b","isrc":"JPU902202056","name":"シャル・ウィ・ダンス？","registered_at":"2026-06-04T15:51:18Z","spotify_id":"0rBTz8QXqqKSoNGvv1kVf4","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 0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b. 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/0rBTz8QXqqKSoNGvv1kVf4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0rBTz8QXqqKSoNGvv1kVf4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b","isrc":"JPU902202056","name":"シャル・ウィ・ダンス？","registered_at":"2026-06-04T15:51:18Z","spotify_id":"0rBTz8QXqqKSoNGvv1kVf4","type":"track"}
track: 猫失格
  type: MusicRecording
  duration: PT5M55S
  duration ms: 355040
  explicit: false
  by artist: ReoNa
  in album: シャル・ウィ・ダンス？(Special Edition)
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: JPU902202242
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:43:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe7e446d882125aa3075e6324f54548c836973604ceb9f8f1f39f9e62f1ac21c5
  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/6BK3WZy3MR5GmH4zOk2O8F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BK3WZy3MR5GmH4zOk2O8F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe7e446d882125aa3075e6324f54548c836973604ceb9f8f1f39f9e62f1ac21c5","isrc":"JPU902202242","name":"猫失格","registered_at":"2026-06-12T00:43:26Z","spotify_id":"6BK3WZy3MR5GmH4zOk2O8F","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 0xe7e446d882125aa3075e6324f54548c836973604ceb9f8f1f39f9e62f1ac21c5. 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/6BK3WZy3MR5GmH4zOk2O8F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BK3WZy3MR5GmH4zOk2O8F.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xe7e446d882125aa3075e6324f54548c836973604ceb9f8f1f39f9e62f1ac21c5","isrc":"JPU902202242","name":"猫失格","registered_at":"2026-06-12T00:43:26Z","spotify_id":"6BK3WZy3MR5GmH4zOk2O8F","type":"track"}
track: ネリヤカナヤ ～美ら奄美～
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352920
  explicit: false
  by artist: ReoNa
  in album: シャル・ウィ・ダンス？(Special Edition)
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: JPU902202243
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:19:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xceb4293683b7afc4fe9d348d122ad999c82f75ba08011751573166dbce7154f3
  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/4PjMkCfJIeLCZMX2SksvZT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PjMkCfJIeLCZMX2SksvZT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xceb4293683b7afc4fe9d348d122ad999c82f75ba08011751573166dbce7154f3","isrc":"JPU902202243","name":"ネリヤカナヤ ～美ら奄美～","registered_at":"2026-06-18T10:19:25Z","spotify_id":"4PjMkCfJIeLCZMX2SksvZT","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 0xceb4293683b7afc4fe9d348d122ad999c82f75ba08011751573166dbce7154f3. 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/4PjMkCfJIeLCZMX2SksvZT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PjMkCfJIeLCZMX2SksvZT.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xceb4293683b7afc4fe9d348d122ad999c82f75ba08011751573166dbce7154f3","isrc":"JPU902202243","name":"ネリヤカナヤ ～美ら奄美～","registered_at":"2026-06-18T10:19:25Z","spotify_id":"4PjMkCfJIeLCZMX2SksvZT","type":"track"}
track: JAMMER
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239346
  explicit: false
  by artist: ReoNa
  in album: シャル・ウィ・ダンス？(Special Edition)
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: JPU902202245
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:15:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x11a7b7e88d91f8312c2af78343401d0f401c98e92d517a5708dc0407fa084234
  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/7ep6br0XudQ9RlNalp7vQn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ep6br0XudQ9RlNalp7vQn
  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 0x11a7b7e88d91f8312c2af78343401d0f401c98e92d517a5708dc0407fa084234. 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/7ep6br0XudQ9RlNalp7vQn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ep6br0XudQ9RlNalp7vQn.
    date published: 2026-06-13T17:25:41Z
track: シャル・ウィ・ダンス？ - Instrumental
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271506
  explicit: false
  by artist: ReoNa
  in album: シャル・ウィ・ダンス？(Special Edition)
    type: MusicAlbum
    date published: 2022-07-27
  isrc code: JPU902202244
track: シャル・ウィ・ダンス？ - TV Size

シャル・ウィ・ダンス？ - TV Size
type: MusicRecording
duration: PT1M36S
duration ms: 96120
explicit: false
by artist: ReoNa
in album: シャル・ウィ・ダンス？(Special Edition)
  type: MusicAlbum
  date published: 2022-07-27
isrc code: JPU902202246
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:12:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x674779a5c67184e7394b28784745cfcb2d4567b3128fdc1635a07b4cc0ae7c5f
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/5YuHx4PFhiOfy5zQjSDHQQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YuHx4PFhiOfy5zQjSDHQQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x674779a5c67184e7394b28784745cfcb2d4567b3128fdc1635a07b4cc0ae7c5f","isrc":"JPU902202246","name":"シャル・ウィ・ダンス？ - TV Size","registered_at":"2026-06-24T02:12:43Z","spotify_id":"5YuHx4PFhiOfy5zQjSDHQQ","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 0x674779a5c67184e7394b28784745cfcb2d4567b3128fdc1635a07b4cc0ae7c5f. 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/5YuHx4PFhiOfy5zQjSDHQQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YuHx4PFhiOfy5zQjSDHQQ.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x674779a5c67184e7394b28784745cfcb2d4567b3128fdc1635a07b4cc0ae7c5f","isrc":"JPU902202246","name":"シャル・ウィ・ダンス？ - TV Size","registered_at":"2026-06-24T02:12:43Z","spotify_id":"5YuHx4PFhiOfy5zQjSDHQQ","type":"track"}

ネリヤカナヤ ～美ら奄美～
type: MusicAlbum
date published: 2022-07-23
track: ネリヤカナヤ ～美ら奄美～
  type: MusicRecording
  duration: PT5M52S
  duration ms: 352920
  explicit: false
  by artist: ReoNa
  in album: ネリヤカナヤ ～美ら奄美～
    type: MusicAlbum
    date published: 2022-07-23
  isrc code: JPU902202243
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T10:19:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xceb4293683b7afc4fe9d348d122ad999c82f75ba08011751573166dbce7154f3
  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/1X11FE8znvNDJ1TqUOshXi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X11FE8znvNDJ1TqUOshXi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xceb4293683b7afc4fe9d348d122ad999c82f75ba08011751573166dbce7154f3","isrc":"JPU902202243","name":"ネリヤカナヤ ～美ら奄美～","registered_at":"2026-06-18T10:19:25Z","spotify_id":"1X11FE8znvNDJ1TqUOshXi","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 0xceb4293683b7afc4fe9d348d122ad999c82f75ba08011751573166dbce7154f3. 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/1X11FE8znvNDJ1TqUOshXi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X11FE8znvNDJ1TqUOshXi.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xceb4293683b7afc4fe9d348d122ad999c82f75ba08011751573166dbce7154f3","isrc":"JPU902202243","name":"ネリヤカナヤ ～美ら奄美～","registered_at":"2026-06-18T10:19:25Z","spotify_id":"1X11FE8znvNDJ1TqUOshXi","type":"track"}

シャル・ウィ・ダンス？
type: MusicAlbum
date published: 2022-07-09
track: シャル・ウィ・ダンス？
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266906
  explicit: false
  by artist: ReoNa
  in album: シャル・ウィ・ダンス？
    type: MusicAlbum
    date published: 2022-07-09
  isrc code: JPU902202056
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:51:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b
  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/3scQcXcg9nOfWVQDQTeDXF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3scQcXcg9nOfWVQDQTeDXF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b","isrc":"JPU902202056","name":"シャル・ウィ・ダンス？","registered_at":"2026-06-04T15:51:18Z","spotify_id":"3scQcXcg9nOfWVQDQTeDXF","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 0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b. 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/3scQcXcg9nOfWVQDQTeDXF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3scQcXcg9nOfWVQDQTeDXF.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x3204beeacb9381a7406eb6c95d30d6c984b02d94c11dade01dbf17c52c79634b","isrc":"JPU902202056","name":"シャル・ウィ・ダンス？","registered_at":"2026-06-04T15:51:18Z","spotify_id":"3scQcXcg9nOfWVQDQTeDXF","type":"track"}

Someday
type: MusicAlbum
date published: 2022-05-02
track: Someday
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318013
  explicit: false
  by artist: ReoNa
  in album: Someday
    type: MusicAlbum
    date published: 2022-05-02
  isrc code: JPU902201220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T23:48:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x851d19241e185888f2c78ff07cdcde16ef8a50a287cb68f6aca81e82900dea2c
  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/6wI3Tt9Nwk3VPiL2FlqYxV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wI3Tt9Nwk3VPiL2FlqYxV
  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 0x851d19241e185888f2c78ff07cdcde16ef8a50a287cb68f6aca81e82900dea2c. 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/6wI3Tt9Nwk3VPiL2FlqYxV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6wI3Tt9Nwk3VPiL2FlqYxV.
    date published: 2026-06-13T15:41:10Z

テディ
type: MusicAlbum
date published: 2022-04-25
track: テディ
  type: MusicRecording
  duration: PT4M45S
  duration ms: 285306
  explicit: false
  by artist: ReoNa
  in album: テディ
    type: MusicAlbum
    date published: 2022-04-25
  isrc code: JPU902201219
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:45:58+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d5936c1449009021f9a4f3e6c42eb19ed983c71833f4bfc41b4e49ce7e04f3f
  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/2OjJCrpKXpMH7UWYNAVsZX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OjJCrpKXpMH7UWYNAVsZX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d5936c1449009021f9a4f3e6c42eb19ed983c71833f4bfc41b4e49ce7e04f3f","isrc":"JPU902201219","name":"テディ","registered_at":"2026-06-12T00:45:58Z","spotify_id":"2OjJCrpKXpMH7UWYNAVsZX","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 0x8d5936c1449009021f9a4f3e6c42eb19ed983c71833f4bfc41b4e49ce7e04f3f. 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/2OjJCrpKXpMH7UWYNAVsZX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OjJCrpKXpMH7UWYNAVsZX.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x8d5936c1449009021f9a4f3e6c42eb19ed983c71833f4bfc41b4e49ce7e04f3f","isrc":"JPU902201219","name":"テディ","registered_at":"2026-06-12T00:45:58Z","spotify_id":"2OjJCrpKXpMH7UWYNAVsZX","type":"track"}

ライフ・イズ・ビューティフォー
type: MusicAlbum
date published: 2022-04-18
track: ライフ・イズ・ビューティフォー
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266093
  explicit: false
  by artist: ReoNa
  in album: ライフ・イズ・ビューティフォー
    type: MusicAlbum
    date published: 2022-04-18
  isrc code: JPU902201218
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T05:21:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f
  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/0f1tDeWjRuTAMqxNQu6ofn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f1tDeWjRuTAMqxNQu6ofn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f","isrc":"JPU902201218","name":"ライフ・イズ・ビューティフォー","registered_at":"2026-06-07T05:21:32Z","spotify_id":"0f1tDeWjRuTAMqxNQu6ofn","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 0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f. 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/0f1tDeWjRuTAMqxNQu6ofn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0f1tDeWjRuTAMqxNQu6ofn.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x75a87c9bedeec4a03f4536de2f46f8990d632144855b6fcde12b51952288142f","isrc":"JPU902201218","name":"ライフ・イズ・ビューティフォー","registered_at":"2026-06-07T05:21:32Z","spotify_id":"0f1tDeWjRuTAMqxNQu6ofn","type":"track"}

ANIMA (josh pan Remix) - SACRA BEATS Singles
type: MusicAlbum
date published: 2021-12-17
track: ANIMA (josh pan Remix) - SACRA BEATS Singles
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167354
  explicit: false
  by artist: ReoNa
  by artist: josh pan
  in album: ANIMA (josh pan Remix) - SACRA BEATS Singles
    type: MusicAlbum
    date published: 2021-12-17
  isrc code: JPU902104884
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T19:27:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x71d3eb9fc3a4a1465909a9c83651a8b38f85b0d3950806c6d1f104e72b140634
  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/4IH2NYmbWiCrGOLFd6dZdP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IH2NYmbWiCrGOLFd6dZdP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x71d3eb9fc3a4a1465909a9c83651a8b38f85b0d3950806c6d1f104e72b140634","isrc":"JPU902104884","name":"ANIMA (josh pan Remix) - SACRA BEATS Singles","registered_at":"2026-06-19T19:27:07Z","spotify_id":"4IH2NYmbWiCrGOLFd6dZdP","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 0x71d3eb9fc3a4a1465909a9c83651a8b38f85b0d3950806c6d1f104e72b140634. 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/4IH2NYmbWiCrGOLFd6dZdP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4IH2NYmbWiCrGOLFd6dZdP.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x71d3eb9fc3a4a1465909a9c83651a8b38f85b0d3950806c6d1f104e72b140634","isrc":"JPU902104884","name":"ANIMA (josh pan Remix) - SACRA BEATS Singles","registered_at":"2026-06-19T19:27:07Z","spotify_id":"4IH2NYmbWiCrGOLFd6dZdP","type":"track"}

月姫 -A piece of blue glass moon- THEME SONG E.P.
type: MusicAlbum
date published: 2021-09-01
track: 生命線
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255520
  explicit: false
  by artist: ReoNa
  in album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: JPU902100378
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:51:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b
  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/4Ut1yVtaTsq0Mp6F2V2yJC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ut1yVtaTsq0Mp6F2V2yJC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b","isrc":"JPU902100378","name":"生命線","registered_at":"2026-06-04T12:51:31Z","spotify_id":"4Ut1yVtaTsq0Mp6F2V2yJC","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 0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b. 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/4Ut1yVtaTsq0Mp6F2V2yJC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Ut1yVtaTsq0Mp6F2V2yJC.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b","isrc":"JPU902100378","name":"生命線","registered_at":"2026-06-04T12:51:31Z","spotify_id":"4Ut1yVtaTsq0Mp6F2V2yJC","type":"track"}
track: ジュブナイル
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263321
  explicit: false
  by artist: ReoNa
  in album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: JPU902100379
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T15:40:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x00c459873c56b5b0c18dd44e4f126189ae5bbe700cda26b10be8e32822c98ec1
  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/0aNo5AAvXdaY2bFUQ0OedX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aNo5AAvXdaY2bFUQ0OedX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x00c459873c56b5b0c18dd44e4f126189ae5bbe700cda26b10be8e32822c98ec1","isrc":"JPU902100379","name":"ジュブナイル","registered_at":"2026-06-04T15:40:20Z","spotify_id":"0aNo5AAvXdaY2bFUQ0OedX","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 0x00c459873c56b5b0c18dd44e4f126189ae5bbe700cda26b10be8e32822c98ec1. 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/0aNo5AAvXdaY2bFUQ0OedX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0aNo5AAvXdaY2bFUQ0OedX.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x00c459873c56b5b0c18dd44e4f126189ae5bbe700cda26b10be8e32822c98ec1","isrc":"JPU902100379","name":"ジュブナイル","registered_at":"2026-06-04T15:40:20Z","spotify_id":"0aNo5AAvXdaY2bFUQ0OedX","type":"track"}
track: Lost
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315897
  explicit: false
  by artist: ReoNa
  in album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: JPU902100380
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T08:01:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x268df024ea730a63f48f65146e8ac4863598a6a6595f35a157771648b1e9ca03
  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/2GEtnhDxxWBDWUc5wHqTsC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GEtnhDxxWBDWUc5wHqTsC
  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 0x268df024ea730a63f48f65146e8ac4863598a6a6595f35a157771648b1e9ca03. 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/2GEtnhDxxWBDWUc5wHqTsC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GEtnhDxxWBDWUc5wHqTsC.
    date published: 2026-06-13T17:25:41Z
track: Believer
  type: MusicRecording
  duration: PT4M19S
  duration ms: 259174
  explicit: false
  by artist: ReoNa
  in album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: JPU902100381
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:22:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0a44e79adfb4effd4d3b4e491f2f169d5a25b7e08d34e9b5852b5fe01bc947cb
  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/0ii7ebPPvmqVl5oPlet3JL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ii7ebPPvmqVl5oPlet3JL
  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 0x0a44e79adfb4effd4d3b4e491f2f169d5a25b7e08d34e9b5852b5fe01bc947cb. 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/0ii7ebPPvmqVl5oPlet3JL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ii7ebPPvmqVl5oPlet3JL.
    date published: 2026-06-13T12:47:07Z
track: 生命線 - Instrumental
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255520
  explicit: false
  by artist: ReoNa
  in album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
    type: MusicAlbum
    date published: 2021-09-01
  isrc code: JPU902101812
  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: ジュブナイル - Instrumental
track: Lost - Instrumental
track: Believer - Instrumental

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T02:28:59+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb05ed75d7caf9c0291b9b1c0e61cd179db00ffc4286f8080abd10810a784124b

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/2wFiTRNiQxTafPyVVvpmbw.json

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

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb05ed75d7caf9c0291b9b1c0e61cd179db00ffc4286f8080abd10810a784124b","isrc":"JPU902101812","name":"生命線 - Instrumental","registered_at":"2026-06-24T02:28:59Z","spotify_id":"2wFiTRNiQxTafPyVVvpmbw","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 0xb05ed75d7caf9c0291b9b1c0e61cd179db00ffc4286f8080abd10810a784124b. 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/2wFiTRNiQxTafPyVVvpmbw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wFiTRNiQxTafPyVVvpmbw.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xb05ed75d7caf9c0291b9b1c0e61cd179db00ffc4286f8080abd10810a784124b","isrc":"JPU902101812","name":"生命線 - Instrumental","registered_at":"2026-06-24T02:28:59Z","spotify_id":"2wFiTRNiQxTafPyVVvpmbw","type":"track"}

ジュブナイル - Instrumental
type: MusicRecording
duration: PT4M23S
duration ms: 263320
explicit: false
by artist: ReoNa
in album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
  type: MusicAlbum
  date published: 2021-09-01
isrc code: JPU902101813
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:46:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ae3a23a666631b7fab282b356629e2e2dabeffb6fe68ea07c4bfc8faeafaace
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2x69P8JJtfe6CH652sjjDS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2x69P8JJtfe6CH652sjjDS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ae3a23a666631b7fab282b356629e2e2dabeffb6fe68ea07c4bfc8faeafaace","isrc":"JPU902101813","name":"ジュブナイル - Instrumental","registered_at":"2026-06-26T12:46:31Z","spotify_id":"2x69P8JJtfe6CH652sjjDS","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 0x8ae3a23a666631b7fab282b356629e2e2dabeffb6fe68ea07c4bfc8faeafaace. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2x69P8JJtfe6CH652sjjDS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2x69P8JJtfe6CH652sjjDS.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x8ae3a23a666631b7fab282b356629e2e2dabeffb6fe68ea07c4bfc8faeafaace","isrc":"JPU902101813","name":"ジュブナイル - Instrumental","registered_at":"2026-06-26T12:46:31Z","spotify_id":"2x69P8JJtfe6CH652sjjDS","type":"track"}

Lost - Instrumental
type: MusicRecording
duration: PT5M15S
duration ms: 315893
explicit: false
by artist: ReoNa
in album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
  type: MusicAlbum
  date published: 2021-09-01
isrc code: JPU902101814

Believer - Instrumental
type: MusicRecording
duration: PT4M19S
duration ms: 259853
explicit: false
by artist: ReoNa
in album: 月姫 -A piece of blue glass moon- THEME SONG E.P.
  type: MusicAlbum
  date published: 2021-09-01
isrc code: JPU902101815

生命線
type: MusicAlbum
date published: 2021-08-30
track: 生命線
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255520
  explicit: false
  by artist: ReoNa
  in album: 生命線
    type: MusicAlbum
    date published: 2021-08-30
  isrc code: JPU902100378
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:51:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b
  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/0xWl3d2OOeKJvbebz5lUlm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xWl3d2OOeKJvbebz5lUlm
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b","isrc":"JPU902100378","name":"生命線","registered_at":"2026-06-04T12:51:31Z","spotify_id":"0xWl3d2OOeKJvbebz5lUlm","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 0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b. 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/0xWl3d2OOeKJvbebz5lUlm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0xWl3d2OOeKJvbebz5lUlm.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xaa1523947af76ce053b586e468828101150dabed2cc10e4f1085fce94355514b","isrc":"JPU902100378","name":"生命線","registered_at":"2026-06-04T12:51:31Z","spotify_id":"0xWl3d2OOeKJvbebz5lUlm","type":"track"}

time
type: MusicRecording
duration: PT3M58S
duration ms: 238666
explicit: false
by artist: SawanoHiroyuki[nZk]
by artist: ReoNa
in album: iv
  type: MusicAlbum
  date published: 2021-03-03
isrc code: JPU902003525
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:50:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1109011012366a5a4df614e4fa4ce6502c9be72b14d052544f1834662b1598c0
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/3Vy6sMmiFKmf8XmJlkxyMz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vy6sMmiFKmf8XmJlkxyMz
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 0x1109011012366a5a4df614e4fa4ce6502c9be72b14d052544f1834662b1598c0. 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/3Vy6sMmiFKmf8XmJlkxyMz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Vy6sMmiFKmf8XmJlkxyMz.
  date published: 2026-06-13T12:47:07Z

じゃあな
type: MusicRecording
duration: PT4M48S
duration ms: 288973
explicit: false
by artist: ReoNa
in album: ガジュマル ～Heaven in the Rain～(Special Edition)
  type: MusicAlbum
  date published: 2024-02-28
isrc code: JPU902400236
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T17:28:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x65b353510caaba492b310d1c973591865f51ce8996ef1f429947c6e4b891408c
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/5P5VnHLh7dXkfeX36AT5hL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P5VnHLh7dXkfeX36AT5hL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x65b353510caaba492b310d1c973591865f51ce8996ef1f429947c6e4b891408c","isrc":"JPU902400236","name":"じゃあな","registered_at":"2026-06-07T17:28:08Z","spotify_id":"5P5VnHLh7dXkfeX36AT5hL","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 0x65b353510caaba492b310d1c973591865f51ce8996ef1f429947c6e4b891408c. 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/5P5VnHLh7dXkfeX36AT5hL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5P5VnHLh7dXkfeX36AT5hL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x65b353510caaba492b310d1c973591865f51ce8996ef1f429947c6e4b891408c","isrc":"JPU902400236","name":"じゃあな","registered_at":"2026-06-07T17:28:08Z","spotify_id":"5P5VnHLh7dXkfeX36AT5hL","type":"track"}

ガジュマル ～Heaven in the Rain～
type: MusicRecording
duration: PT5M4S
duration ms: 304853
explicit: false
by artist: ReoNa
in album: ガジュマル ～Heaven in the Rain～(Special Edition)
  type: MusicAlbum
  date published: 2024-02-28
isrc code: JPU902305257
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T09:32:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c
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/5iS5v6DTpjjKEljialGENg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iS5v6DTpjjKEljialGENg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c","isrc":"JPU902305257","name":"ガジュマル ～Heaven in the Rain～","registered_at":"2026-06-04T09:32:08Z","spotify_id":"5iS5v6DTpjjKEljialGENg","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 0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c. 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/5iS5v6DTpjjKEljialGENg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5iS5v6DTpjjKEljialGENg.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc26d9dc29ebaf673f300c3219eb3cc5c5d3186ea3050173ec256f96e13c3925c","isrc":"JPU902305257","name":"ガジュマル ～Heaven in the Rain～","registered_at":"2026-06-04T09:32:08Z","spotify_id":"5iS5v6DTpjjKEljialGENg","type":"track"}

ガジュマル ～Heaven in the Rain～ -TV size-
type: MusicRecording
duration: PT1M35S
duration ms: 95280
explicit: false
by artist: ReoNa
in album: ガジュマル ～Heaven in the Rain～(Special Edition)
  type: MusicAlbum
  date published: 2024-02-28
isrc code: JPU902400240
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T03:17:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x311fc22c03c4fe5a754ce27fb2d1e53001813b8576292e7cedb179e1b1ece6ad
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/1SSFwlcRoRb9dUVKd6PjM3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SSFwlcRoRb9dUVKd6PjM3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x311fc22c03c4fe5a754ce27fb2d1e53001813b8576292e7cedb179e1b1ece6ad","isrc":"JPU902400240","name":"ガジュマル ～Heaven in the Rain～ -TV size-","registered_at":"2026-06-09T03:17:28Z","spotify_id":"1SSFwlcRoRb9dUVKd6PjM3","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 0x311fc22c03c4fe5a754ce27fb2d1e53001813b8576292e7cedb179e1b1ece6ad. 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/1SSFwlcRoRb9dUVKd6PjM3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SSFwlcRoRb9dUVKd6PjM3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x311fc22c03c4fe5a754ce27fb2d1e53001813b8576292e7cedb179e1b1ece6ad","isrc":"JPU902400240","name":"ガジュマル ～Heaven in the Rain～ -TV size-","registered_at":"2026-06-09T03:17:28Z","spotify_id":"1SSFwlcRoRb9dUVKd6PjM3","type":"track"}

不良少女白書
type: MusicRecording
duration: PT5M28S
duration ms: 328400
explicit: false
by artist: ReoNa
in album: ガジュマル ～Heaven in the Rain～(Special Edition)
  type: MusicAlbum
  date published: 2024-02-28
isrc code: JPU902400237
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T01:44:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe746a3b8422f8efbeaaafbdb6ac67224b752e5b314c8e9c26c894d355f71d149
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/7I502VpOAeSR89Sc1xAfBG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I502VpOAeSR89Sc1xAfBG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe746a3b8422f8efbeaaafbdb6ac67224b752e5b314c8e9c26c894d355f71d149","isrc":"JPU902400237","name":"不良少女白書","registered_at":"2026-06-11T01:44:13Z","spotify_id":"7I502VpOAeSR89Sc1xAfBG","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 0xe746a3b8422f8efbeaaafbdb6ac67224b752e5b314c8e9c26c894d355f71d149. 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/7I502VpOAeSR89Sc1xAfBG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7I502VpOAeSR89Sc1xAfBG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe746a3b8422f8efbeaaafbdb6ac67224b752e5b314c8e9c26c894d355f71d149","isrc":"JPU902400237","name":"不良少女白書","registered_at":"2026-06-11T01:44:13Z","spotify_id":"7I502VpOAeSR89Sc1xAfBG","type":"track"}

３３４１よ
type: MusicRecording
duration: PT3M35S
duration ms: 215080
explicit: false
by artist: ReoNa
in album: ガジュマル ～Heaven in the Rain～(Special Edition)
  type: MusicAlbum
  date published: 2024-02-28
isrc code: JPU902400239
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:15:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f
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/3tFDTIEgPYjja6IsjHeQxX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tFDTIEgPYjja6IsjHeQxX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f","isrc":"JPU902400239","name":"３３４１よ","registered_at":"2026-06-07T11:15:23Z","spotify_id":"3tFDTIEgPYjja6IsjHeQxX","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 0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f. 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/3tFDTIEgPYjja6IsjHeQxX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tFDTIEgPYjja6IsjHeQxX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcd3da413d5cc84e461dcfcf62574d46fbba341015bc9c8af1e955cb900a48d0f","isrc":"JPU902400239","name":"３３４１よ","registered_at":"2026-06-07T11:15:23Z","spotify_id":"3tFDTIEgPYjja6IsjHeQxX","type":"track"}

Untitled world "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M18S
duration ms: 258426
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300301
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T16:23:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc56270fbe8b02edc5a077175571fa7fbcf1290fb75809fb09a820225e18eed86
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/4aJi4Ks8uQiI2mr9uQVOPH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aJi4Ks8uQiI2mr9uQVOPH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc56270fbe8b02edc5a077175571fa7fbcf1290fb75809fb09a820225e18eed86","isrc":"JPU902300301","name":"Untitled world \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-21T16:23:33Z","spotify_id":"4aJi4Ks8uQiI2mr9uQVOPH","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 0xc56270fbe8b02edc5a077175571fa7fbcf1290fb75809fb09a820225e18eed86. 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/4aJi4Ks8uQiI2mr9uQVOPH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aJi4Ks8uQiI2mr9uQVOPH.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xc56270fbe8b02edc5a077175571fa7fbcf1290fb75809fb09a820225e18eed86","isrc":"JPU902300301","name":"Untitled world \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-21T16:23:33Z","spotify_id":"4aJi4Ks8uQiI2mr9uQVOPH","type":"track"}

ANIMA "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M26S
duration ms: 266826
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300302
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:17:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8fa72d73db4e19ff2901734f6e5f4938fa07fe5ea57894a2cab545b8f3a2deaf
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/5LSx1MTudHt4yb8B2VHkRH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LSx1MTudHt4yb8B2VHkRH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8fa72d73db4e19ff2901734f6e5f4938fa07fe5ea57894a2cab545b8f3a2deaf","isrc":"JPU902300302","name":"ANIMA \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-24T02:17:25Z","spotify_id":"5LSx1MTudHt4yb8B2VHkRH","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 0x8fa72d73db4e19ff2901734f6e5f4938fa07fe5ea57894a2cab545b8f3a2deaf. 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/5LSx1MTudHt4yb8B2VHkRH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5LSx1MTudHt4yb8B2VHkRH.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x8fa72d73db4e19ff2901734f6e5f4938fa07fe5ea57894a2cab545b8f3a2deaf","isrc":"JPU902300302","name":"ANIMA \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-24T02:17:25Z","spotify_id":"5LSx1MTudHt4yb8B2VHkRH","type":"track"}

forget-me-not "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M24S
duration ms: 264653
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300303
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:16:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd30adb8bd6fed76779fad44f8de12f925d14583a480d83aa8e86a2d7c1c2c718
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2JThg9NXaWPyHvbZouBDrX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JThg9NXaWPyHvbZouBDrX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd30adb8bd6fed76779fad44f8de12f925d14583a480d83aa8e86a2d7c1c2c718","isrc":"JPU902300303","name":"forget-me-not \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:22Z","spotify_id":"2JThg9NXaWPyHvbZouBDrX","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 0xd30adb8bd6fed76779fad44f8de12f925d14583a480d83aa8e86a2d7c1c2c718. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2JThg9NXaWPyHvbZouBDrX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JThg9NXaWPyHvbZouBDrX.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd30adb8bd6fed76779fad44f8de12f925d14583a480d83aa8e86a2d7c1c2c718","isrc":"JPU902300303","name":"forget-me-not \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:22Z","spotify_id":"2JThg9NXaWPyHvbZouBDrX","type":"track"}

Scar/let "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M54S
duration ms: 294093
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300304
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:16:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b9a40b004236ab5c9d06799eb66a0c49be8c9519518cfda89241267ea6257d8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Cklvrsc26PRg2kenZimUG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cklvrsc26PRg2kenZimUG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b9a40b004236ab5c9d06799eb66a0c49be8c9519518cfda89241267ea6257d8","isrc":"JPU902300304","name":"Scar/let \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:36Z","spotify_id":"1Cklvrsc26PRg2kenZimUG","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 0x0b9a40b004236ab5c9d06799eb66a0c49be8c9519518cfda89241267ea6257d8. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1Cklvrsc26PRg2kenZimUG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Cklvrsc26PRg2kenZimUG.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x0b9a40b004236ab5c9d06799eb66a0c49be8c9519518cfda89241267ea6257d8","isrc":"JPU902300304","name":"Scar/let \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:36Z","spotify_id":"1Cklvrsc26PRg2kenZimUG","type":"track"}

Let it Die "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT6M47S
duration ms: 407200
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300306
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:48:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8754d2219d5f7bcda52a6ba3966632d49ea04efe14613ed59a437a752403a8bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0TxKLXTTBblXd4WX2ujb3F.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TxKLXTTBblXd4WX2ujb3F
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8754d2219d5f7bcda52a6ba3966632d49ea04efe14613ed59a437a752403a8bf","isrc":"JPU902300306","name":"Let it Die \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:48:26Z","spotify_id":"0TxKLXTTBblXd4WX2ujb3F","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 0x8754d2219d5f7bcda52a6ba3966632d49ea04efe14613ed59a437a752403a8bf. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0TxKLXTTBblXd4WX2ujb3F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0TxKLXTTBblXd4WX2ujb3F.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x8754d2219d5f7bcda52a6ba3966632d49ea04efe14613ed59a437a752403a8bf","isrc":"JPU902300306","name":"Let it Die \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:48:26Z","spotify_id":"0TxKLXTTBblXd4WX2ujb3F","type":"track"}

決意の朝に "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M20S
duration ms: 320880
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300308
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:26:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcb3e586f932ee8d420eb8a2f6f47b31d6124a056c2b5ec9029aa2d92659db10a
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/4aLzxry6nTXKddmLVyCAJS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aLzxry6nTXKddmLVyCAJS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcb3e586f932ee8d420eb8a2f6f47b31d6124a056c2b5ec9029aa2d92659db10a","isrc":"JPU902300308","name":"決意の朝に \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:26:35Z","spotify_id":"4aLzxry6nTXKddmLVyCAJS","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 0xcb3e586f932ee8d420eb8a2f6f47b31d6124a056c2b5ec9029aa2d92659db10a. 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/4aLzxry6nTXKddmLVyCAJS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aLzxry6nTXKddmLVyCAJS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xcb3e586f932ee8d420eb8a2f6f47b31d6124a056c2b5ec9029aa2d92659db10a","isrc":"JPU902300308","name":"決意の朝に \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:26:35Z","spotify_id":"4aLzxry6nTXKddmLVyCAJS","type":"track"}

トウシンダイ -Acoustic ver.- "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M45S
duration ms: 345186
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:16:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf87117256e99956919334109d8532543ce0b816c45cf60f55d18df0a6aaf323d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/56DyuagHAKmvEBrANRejN5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56DyuagHAKmvEBrANRejN5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf87117256e99956919334109d8532543ce0b816c45cf60f55d18df0a6aaf323d","isrc":"JPU902300310","name":"トウシンダイ -Acoustic ver.- \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:32Z","spotify_id":"56DyuagHAKmvEBrANRejN5","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 0xf87117256e99956919334109d8532543ce0b816c45cf60f55d18df0a6aaf323d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/56DyuagHAKmvEBrANRejN5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56DyuagHAKmvEBrANRejN5.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xf87117256e99956919334109d8532543ce0b816c45cf60f55d18df0a6aaf323d","isrc":"JPU902300310","name":"トウシンダイ -Acoustic ver.- \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:32Z","spotify_id":"56DyuagHAKmvEBrANRejN5","type":"track"}

BIRTHDAY "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT3M44S
duration ms: 224786
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:44:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3a9b232259dfeebcd4cc01302777d47741a62a30b35eba6f87810b1c4377218
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3XxfBuO6HeR1o1BCnA3iuv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XxfBuO6HeR1o1BCnA3iuv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3a9b232259dfeebcd4cc01302777d47741a62a30b35eba6f87810b1c4377218","isrc":"JPU902300311","name":"BIRTHDAY \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:44:53Z","spotify_id":"3XxfBuO6HeR1o1BCnA3iuv","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 0xd3a9b232259dfeebcd4cc01302777d47741a62a30b35eba6f87810b1c4377218. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3XxfBuO6HeR1o1BCnA3iuv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3XxfBuO6HeR1o1BCnA3iuv.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0xd3a9b232259dfeebcd4cc01302777d47741a62a30b35eba6f87810b1c4377218","isrc":"JPU902300311","name":"BIRTHDAY \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:44:53Z","spotify_id":"3XxfBuO6HeR1o1BCnA3iuv","type":"track"}

unknown "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M24S
duration ms: 264320
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300317
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:16:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f1b6a7e0c189edb47e0cef9abb621013fe01634c8590c975edc3d27f8403fbb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0E5N7vgacbXoFb0OY4PLa3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E5N7vgacbXoFb0OY4PLa3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f1b6a7e0c189edb47e0cef9abb621013fe01634c8590c975edc3d27f8403fbb","isrc":"JPU902300317","name":"unknown \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:54Z","spotify_id":"0E5N7vgacbXoFb0OY4PLa3","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 0x8f1b6a7e0c189edb47e0cef9abb621013fe01634c8590c975edc3d27f8403fbb. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0E5N7vgacbXoFb0OY4PLa3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0E5N7vgacbXoFb0OY4PLa3.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x8f1b6a7e0c189edb47e0cef9abb621013fe01634c8590c975edc3d27f8403fbb","isrc":"JPU902300317","name":"unknown \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:54Z","spotify_id":"0E5N7vgacbXoFb0OY4PLa3","type":"track"}

ピルグリム -ReoNa ver.- "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M29S
duration ms: 329653
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300319
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:12:19+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33177640b7e007f1249c2e40598cb898691c0787c8b77b414f33deac120670ea
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/5ivl5p4MEJ1hYsNb04bez5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ivl5p4MEJ1hYsNb04bez5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33177640b7e007f1249c2e40598cb898691c0787c8b77b414f33deac120670ea","isrc":"JPU902300319","name":"ピルグリム -ReoNa ver.- \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-24T02:12:19Z","spotify_id":"5ivl5p4MEJ1hYsNb04bez5","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 0x33177640b7e007f1249c2e40598cb898691c0787c8b77b414f33deac120670ea. 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/5ivl5p4MEJ1hYsNb04bez5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ivl5p4MEJ1hYsNb04bez5.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x33177640b7e007f1249c2e40598cb898691c0787c8b77b414f33deac120670ea","isrc":"JPU902300319","name":"ピルグリム -ReoNa ver.- \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-24T02:12:19Z","spotify_id":"5ivl5p4MEJ1hYsNb04bez5","type":"track"}

怪物の詩 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M27S
duration ms: 267533
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300305
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T13:01:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc280464f17afb2e9abec251a5a75be62fed5edbd12dd594eaf9fb8cd8f77cf6
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/1HGz35cp5lX5jSH06KjFeo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HGz35cp5lX5jSH06KjFeo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc280464f17afb2e9abec251a5a75be62fed5edbd12dd594eaf9fb8cd8f77cf6","isrc":"JPU902300305","name":"怪物の詩 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T13:01:24Z","spotify_id":"1HGz35cp5lX5jSH06KjFeo","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 0xcc280464f17afb2e9abec251a5a75be62fed5edbd12dd594eaf9fb8cd8f77cf6. 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/1HGz35cp5lX5jSH06KjFeo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1HGz35cp5lX5jSH06KjFeo.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0xcc280464f17afb2e9abec251a5a75be62fed5edbd12dd594eaf9fb8cd8f77cf6","isrc":"JPU902300305","name":"怪物の詩 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T13:01:24Z","spotify_id":"1HGz35cp5lX5jSH06KjFeo","type":"track"}

ミミック "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT5M52S
duration ms: 352653
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300307
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T12:47:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3bad6b80dae9adb3f61e99df0bf219316838cf00510d4d29c2b2a741aa442e3b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2h3Canw7zayopDCi3tn3vE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h3Canw7zayopDCi3tn3vE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3bad6b80dae9adb3f61e99df0bf219316838cf00510d4d29c2b2a741aa442e3b","isrc":"JPU902300307","name":"ミミック \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:47:35Z","spotify_id":"2h3Canw7zayopDCi3tn3vE","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 0x3bad6b80dae9adb3f61e99df0bf219316838cf00510d4d29c2b2a741aa442e3b. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2h3Canw7zayopDCi3tn3vE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2h3Canw7zayopDCi3tn3vE.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x3bad6b80dae9adb3f61e99df0bf219316838cf00510d4d29c2b2a741aa442e3b","isrc":"JPU902300307","name":"ミミック \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-26T12:47:35Z","spotify_id":"2h3Canw7zayopDCi3tn3vE","type":"track"}

雨に唄えば "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT4M58S
duration ms: 298680
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300309
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:17:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1c8481980429bd355b04240cb2f295ef3d5b0834dc42a1c30af2c75283a7e30a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/71aj2JVzDpKULCZ0FeW35n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71aj2JVzDpKULCZ0FeW35n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1c8481980429bd355b04240cb2f295ef3d5b0834dc42a1c30af2c75283a7e30a","isrc":"JPU902300309","name":"雨に唄えば \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:17:24Z","spotify_id":"71aj2JVzDpKULCZ0FeW35n","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 0x1c8481980429bd355b04240cb2f295ef3d5b0834dc42a1c30af2c75283a7e30a. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/71aj2JVzDpKULCZ0FeW35n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/71aj2JVzDpKULCZ0FeW35n.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x1c8481980429bd355b04240cb2f295ef3d5b0834dc42a1c30af2c75283a7e30a","isrc":"JPU902300309","name":"雨に唄えば \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:17:24Z","spotify_id":"71aj2JVzDpKULCZ0FeW35n","type":"track"}

絶望年表 "unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29" - Live Version
type: MusicRecording
duration: PT8M16S
duration ms: 496960
explicit: false
by artist: ReoNa
in album: ReoNa ONE-MAN Concert Tour "unknown" Live at PACIFICO YOKOHAMA
  type: MusicAlbum
  date published: 2023-02-19
isrc code: JPU902300315
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T05:16:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0d4d0d5e93341b2f4c38eb6dcd9d91980b127883caeb08689615d5a80e4585d5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956349
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956349
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5dovTbmL77gJpjmX4A5WZT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dovTbmL77gJpjmX4A5WZT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:34:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0d4d0d5e93341b2f4c38eb6dcd9d91980b127883caeb08689615d5a80e4585d5","isrc":"JPU902300315","name":"絶望年表 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:38Z","spotify_id":"5dovTbmL77gJpjmX4A5WZT","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 0x0d4d0d5e93341b2f4c38eb6dcd9d91980b127883caeb08689615d5a80e4585d5. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5dovTbmL77gJpjmX4A5WZT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5dovTbmL77gJpjmX4A5WZT.
  date published: 2026-07-02T11:34:59Z
  text: {"copyright_id":"0x0d4d0d5e93341b2f4c38eb6dcd9d91980b127883caeb08689615d5a80e4585d5","isrc":"JPU902300315","name":"絶望年表 \"unknown ver. Live at PACIFICO YOKOHAMA 2021.04.29\" - Live Version","registered_at":"2026-06-25T05:16:38Z","spotify_id":"5dovTbmL77gJpjmX4A5WZT","type":"track"}