Toko Miura
type: MusicGroup
genre: japanese indie
popularity: 50
followers: 32528
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. 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 0x3a50bfdb63f40426981b1605357877aafecb41d43bb40dd1408e89a2af0b372d. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/76513d84-11dd-4920-b65c-de47ecad3cf1.json and https://artists.proofprofile.net/proofs/artist/76513d84-11dd-4920-b65c-de47ecad3cf1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
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album: テレビ朝日系木曜ドラマ「六本木クラス」 (オリジナル・サウンドトラック)
  type: MusicAlbum
  date published: 2022-09-21
  track: 「六本木クラス」メインテーマ
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      date published: 2022-09-21
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    additional property: OTSVerificationAPI
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    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c085d8bcaf18ec9651ee1a3f2607a398dfb5beeef7272502456e4f05438018f. 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/6qcA7RDernxYNB7vy9nGXl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qcA7RDernxYNB7vy9nGXl.
      date published: 2026-07-02T03:30:09Z
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  track: 宮部 新
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      date published: 2022-09-21
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  track: 雑居房
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      date published: 2022-09-21
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  track: 復讐を胸に
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      type: MusicAlbum
      date published: 2022-09-21
  track: 麻宮 葵
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      date published: 2022-09-21
  track: 楠木 優香
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      type: MusicAlbum
      date published: 2022-09-21
  track: 長屋 茂
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      date published: 2022-09-21
  track: 喪失
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      date published: 2022-09-21
  track: 父の優しさ
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      type: MusicAlbum
      date published: 2022-09-21
  track: 秘めた想い
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      date published: 2022-09-21
  track: 在りし日々
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      type: MusicAlbum
      date published: 2022-09-21
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  track: 長屋ホールディングス
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      type: MusicAlbum
      date published: 2022-09-21
  track: 後継者
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      type: MusicAlbum
      date published: 2022-09-21
  track: 弱肉強食
  track: 難攻不落
  track: 徹底的に叩き潰す
  track: The Awesome City
  track: ディフェンス！
  track: 二代目みやべ
  track: RC
  track: Baby's Alright
  track: Start Over
  track: ゆけ。
  track: 点灯 - Single Ver.
  track: 残影
album: 点描
album: ASTERISK
album: かくしてわたしは、透明からはじめることにした
album: 風になれ
album: 点灯
album: intersolid
album: 私は貴方
album: 通過点
album: 波がたった
album: おちつけ
album: uzu
album: おかあさんへ
album: Weathering With You
album: Weathering With You -Complete Version-
album: 「0110」
album: My Star
track: 通過点
track: おちつけ
track: いかれた Baby
track: 愛にできることはまだあるかい
track: 点灯 - Single Ver.
track: 波がたった
track: 私は貴方
track: intersolid
track: 点灯
track: 風になれ
track: 漂流
track: blur and flower
track: uzu

弱肉強食
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  type: MusicAlbum
  date published: 2022-09-21

難攻不落
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  date published: 2022-09-21

徹底的に叩き潰す
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  type: MusicAlbum
  date published: 2022-09-21

The Awesome City
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duration: PT1M48S
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by artist: Nobuaki Nobusawa
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  type: MusicAlbum
  date published: 2022-09-21

ディフェンス！
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in album: テレビ朝日系木曜ドラマ「六本木クラス」 (オリジナル・サウンドトラック)
  type: MusicAlbum
  date published: 2022-09-21

二代目みやべ
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by artist: Nobuaki Nobusawa
in album: テレビ朝日系木曜ドラマ「六本木クラス」 (オリジナル・サウンドトラック)
  type: MusicAlbum
  date published: 2022-09-21

RC
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by artist: Nobuaki Nobusawa
in album: テレビ朝日系木曜ドラマ「六本木クラス」 (オリジナル・サウンドトラック)
  type: MusicAlbum
  date published: 2022-09-21

Baby's Alright
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in album: テレビ朝日系木曜ドラマ「六本木クラス」 (オリジナル・サウンドトラック)
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  date published: 2022-09-21
isrc code: JPPO02202492
additional property: CopyrightID
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a6375b4f0ed852195178a1a7b54c94045ac0a52ab8bebf22ca91af797ab29dc. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2ibewTbxfFF8ZK289ZJHKN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2ibewTbxfFF8ZK289ZJHKN.
  date published: 2026-07-08T03:22:41Z
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Start Over
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  date published: 2022-09-21
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56yr326OvyMMjCARBtahIn
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee1014a05c8dd86b9cf0cda3b3e1857c19a7d4967eb46e519b09ad1291521f6. 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/56yr326OvyMMjCARBtahIn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56yr326OvyMMjCARBtahIn.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8ee1014a05c8dd86b9cf0cda3b3e1857c19a7d4967eb46e519b09ad1291521f6","isrc":"JPPO02202607","name":"Start Over","registered_at":"2026-06-09T06:57:11Z","spotify_id":"56yr326OvyMMjCARBtahIn","type":"track"}

ゆけ。
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  date published: 2022-09-21
isrc code: JPPO02202521

点灯 - Single Ver.
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  date published: 2022-09-21

残影
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47177f4067143068627051718c6a7a380529d66d5075942e1b64ae96f78e6c4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/38POF82lho5iskY0m3G9TF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38POF82lho5iskY0m3G9TF.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xb47177f4067143068627051718c6a7a380529d66d5075942e1b64ae96f78e6c4","isrc":"JPPO02202535","name":"残影","registered_at":"2026-06-07T19:26:32Z","spotify_id":"38POF82lho5iskY0m3G9TF","type":"track"}

点描
type: MusicAlbum
date published: 2022-12-14
track: 通過点
  type: MusicRecording
  duration: PT3M52S
  duration ms: 232093
  explicit: false
  by artist: Toko Miura
  in album: 点描
    type: MusicAlbum
    date published: 2022-12-14
  isrc code: JPPO02102686
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:39:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4
  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/2yPFFaVTVBuVqp8Bnti5xs.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yPFFaVTVBuVqp8Bnti5xs
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4","isrc":"JPPO02102686","name":"通過点","registered_at":"2026-06-06T15:39:42Z","spotify_id":"2yPFFaVTVBuVqp8Bnti5xs","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4. 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/2yPFFaVTVBuVqp8Bnti5xs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yPFFaVTVBuVqp8Bnti5xs.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4","isrc":"JPPO02102686","name":"通過点","registered_at":"2026-06-06T15:39:42Z","spotify_id":"2yPFFaVTVBuVqp8Bnti5xs","type":"track"}
track: 私は貴方
  type: MusicRecording
  duration: PT3M42S
  duration ms: 222733
  explicit: false
  by artist: Toko Miura
  in album: 点描
    type: MusicAlbum
    date published: 2022-12-14
  isrc code: JPPO02200604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:15:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb
  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/3kz1NveCn9aI7tE8dK36EG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kz1NveCn9aI7tE8dK36EG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb","isrc":"JPPO02200604","name":"私は貴方","registered_at":"2026-06-07T10:15:00Z","spotify_id":"3kz1NveCn9aI7tE8dK36EG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb. 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/3kz1NveCn9aI7tE8dK36EG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kz1NveCn9aI7tE8dK36EG.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb","isrc":"JPPO02200604","name":"私は貴方","registered_at":"2026-06-07T10:15:00Z","spotify_id":"3kz1NveCn9aI7tE8dK36EG","type":"track"}
track: intersolid
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236880
  explicit: false
  by artist: Toko Miura
  in album: 点描
    type: MusicAlbum
    date published: 2022-12-14
  isrc code: JPPO02201586
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:35:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xacef14335e364c035654dc088fb15ec53270e1cc4456f470e35bce871729c8ac
  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/3WoiWL55FMu6Yid0oBNhEU.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WoiWL55FMu6Yid0oBNhEU
  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 0xacef14335e364c035654dc088fb15ec53270e1cc4456f470e35bce871729c8ac. 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/3WoiWL55FMu6Yid0oBNhEU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WoiWL55FMu6Yid0oBNhEU.
    date published: 2026-06-13T15:41:10Z
track: 点灯
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299026
  explicit: false
  by artist: Toko Miura
  in album: 点描
    type: MusicAlbum
    date published: 2022-12-14
  isrc code: JPPO02204859
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:56:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5e221c7f9667e109f269c877c3a7b4db666c34c20f1361ef1dc1097e62905c33
  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/29bTHrfjrDq6SDqTHeFwHa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29bTHrfjrDq6SDqTHeFwHa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5e221c7f9667e109f269c877c3a7b4db666c34c20f1361ef1dc1097e62905c33","isrc":"JPPO02204859","name":"点灯","registered_at":"2026-06-08T15:56:35Z","spotify_id":"29bTHrfjrDq6SDqTHeFwHa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e221c7f9667e109f269c877c3a7b4db666c34c20f1361ef1dc1097e62905c33. 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/29bTHrfjrDq6SDqTHeFwHa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29bTHrfjrDq6SDqTHeFwHa.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5e221c7f9667e109f269c877c3a7b4db666c34c20f1361ef1dc1097e62905c33","isrc":"JPPO02204859","name":"点灯","registered_at":"2026-06-08T15:56:35Z","spotify_id":"29bTHrfjrDq6SDqTHeFwHa","type":"track"}
track: 風になれ
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197986
  explicit: false
  by artist: Toko Miura
  in album: 点描
    type: MusicAlbum
    date published: 2022-12-14
  isrc code: JPPO02204226
  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: 漂流
track: blur and flower

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-07T16:32:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953515

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/953515

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/0jUqdmrbNQvcYwATq8Bga8.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jUqdmrbNQvcYwATq8Bga8

OTSTimestamp
type: PropertyValue
value: 2026-06-13T12:53:06Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb","isrc":"JPPO02204226","name":"風になれ","registered_at":"2026-06-07T16:32:53Z","spotify_id":"0jUqdmrbNQvcYwATq8Bga8","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 0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb. 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/0jUqdmrbNQvcYwATq8Bga8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jUqdmrbNQvcYwATq8Bga8.
date published: 2026-06-13T12:53:06Z
text: {"copyright_id":"0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb","isrc":"JPPO02204226","name":"風になれ","registered_at":"2026-06-07T16:32:53Z","spotify_id":"0jUqdmrbNQvcYwATq8Bga8","type":"track"}

漂流
type: MusicRecording
duration: PT3M42S
duration ms: 222106
explicit: false
by artist: Toko Miura
in album: 点描
  type: MusicAlbum
  date published: 2022-12-14
isrc code: JPPO02204817
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:38:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee93f4973a2a4b65eec0fc4c13e5d16b14b3867e001151b480d2b91c8b30c6d1
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/2JAi04qVp3gaQmIb3HsH0D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JAi04qVp3gaQmIb3HsH0D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee93f4973a2a4b65eec0fc4c13e5d16b14b3867e001151b480d2b91c8b30c6d1","isrc":"JPPO02204817","name":"漂流","registered_at":"2026-06-22T13:38:38Z","spotify_id":"2JAi04qVp3gaQmIb3HsH0D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee93f4973a2a4b65eec0fc4c13e5d16b14b3867e001151b480d2b91c8b30c6d1. 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/2JAi04qVp3gaQmIb3HsH0D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JAi04qVp3gaQmIb3HsH0D.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xee93f4973a2a4b65eec0fc4c13e5d16b14b3867e001151b480d2b91c8b30c6d1","isrc":"JPPO02204817","name":"漂流","registered_at":"2026-06-22T13:38:38Z","spotify_id":"2JAi04qVp3gaQmIb3HsH0D","type":"track"}

blur and flower
type: MusicRecording
duration: PT4M18S
duration ms: 258146
explicit: false
by artist: Toko Miura
in album: 点描
  type: MusicAlbum
  date published: 2022-12-14
isrc code: JPPO02204818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:51:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5
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/4XXv8XROOit6ZpSDkbpufH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XXv8XROOit6ZpSDkbpufH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5","isrc":"JPPO02204818","name":"blur and flower","registered_at":"2026-06-10T09:51:50Z","spotify_id":"4XXv8XROOit6ZpSDkbpufH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5. 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/4XXv8XROOit6ZpSDkbpufH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XXv8XROOit6ZpSDkbpufH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5","isrc":"JPPO02204818","name":"blur and flower","registered_at":"2026-06-10T09:51:50Z","spotify_id":"4XXv8XROOit6ZpSDkbpufH","type":"track"}

ASTERISK
type: MusicAlbum
date published: 2020-05-27
track: uzu
  type: MusicRecording
  duration: PT3M2S
  duration ms: 182800
  explicit: false
  by artist: Toko Miura
  in album: ASTERISK
    type: MusicAlbum
    date published: 2020-05-27
  isrc code: JPPO02001122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:42:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8315515337ef316bcd15e0bbf14f308a43adc598631ad227e2af1330efd97e6a
  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/1s6Kj14HuRHzSpoduWy8rT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6Kj14HuRHzSpoduWy8rT
  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 0x8315515337ef316bcd15e0bbf14f308a43adc598631ad227e2af1330efd97e6a. 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/1s6Kj14HuRHzSpoduWy8rT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6Kj14HuRHzSpoduWy8rT.
    date published: 2026-06-13T17:25:41Z
track: 愛にできることはまだあるかい
  type: MusicRecording
  duration: PT6M35S
  duration ms: 395200
  explicit: false
  by artist: Toko Miura
  in album: ASTERISK
    type: MusicAlbum
    date published: 2020-05-27
  isrc code: JPPO02001123
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:16:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4a4e83947a1e05bab053696c5fa990bbd835a72692f9e496e3b21733bbe373b5
  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/2xnSTPWijNTzC7My8ScCBy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xnSTPWijNTzC7My8ScCBy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4a4e83947a1e05bab053696c5fa990bbd835a72692f9e496e3b21733bbe373b5","isrc":"JPPO02001123","name":"愛にできることはまだあるかい","registered_at":"2026-06-07T10:16:23Z","spotify_id":"2xnSTPWijNTzC7My8ScCBy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a4e83947a1e05bab053696c5fa990bbd835a72692f9e496e3b21733bbe373b5. 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/2xnSTPWijNTzC7My8ScCBy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2xnSTPWijNTzC7My8ScCBy.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x4a4e83947a1e05bab053696c5fa990bbd835a72692f9e496e3b21733bbe373b5","isrc":"JPPO02001123","name":"愛にできることはまだあるかい","registered_at":"2026-06-07T10:16:23Z","spotify_id":"2xnSTPWijNTzC7My8ScCBy","type":"track"}
track: 蜜蜂
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220640
  explicit: false
  by artist: Toko Miura
  in album: ASTERISK
    type: MusicAlbum
    date published: 2020-05-27
  isrc code: JPPO02001124
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:16:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7a3ddc4be391003ee18bbf96ac2ff643b302a34209637c24abc42a033ae88242
  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/4lNj1qGVl8BjFVFZvWH8Df.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lNj1qGVl8BjFVFZvWH8Df
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7a3ddc4be391003ee18bbf96ac2ff643b302a34209637c24abc42a033ae88242","isrc":"JPPO02001124","name":"蜜蜂","registered_at":"2026-06-07T10:16:37Z","spotify_id":"4lNj1qGVl8BjFVFZvWH8Df","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a3ddc4be391003ee18bbf96ac2ff643b302a34209637c24abc42a033ae88242. 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/4lNj1qGVl8BjFVFZvWH8Df.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lNj1qGVl8BjFVFZvWH8Df.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x7a3ddc4be391003ee18bbf96ac2ff643b302a34209637c24abc42a033ae88242","isrc":"JPPO02001124","name":"蜜蜂","registered_at":"2026-06-07T10:16:37Z","spotify_id":"4lNj1qGVl8BjFVFZvWH8Df","type":"track"}
track: おちつけ
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196120
  explicit: false
  by artist: Toko Miura
  in album: ASTERISK
    type: MusicAlbum
    date published: 2020-05-27
  isrc code: JPPO02001125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:05:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b
  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/1vFgvPVG9shH43qXn9DMyx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vFgvPVG9shH43qXn9DMyx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b","isrc":"JPPO02001125","name":"おちつけ","registered_at":"2026-06-06T00:05:51Z","spotify_id":"1vFgvPVG9shH43qXn9DMyx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b. 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/1vFgvPVG9shH43qXn9DMyx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vFgvPVG9shH43qXn9DMyx.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b","isrc":"JPPO02001125","name":"おちつけ","registered_at":"2026-06-06T00:05:51Z","spotify_id":"1vFgvPVG9shH43qXn9DMyx","type":"track"}
track: 波がたった
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189840
  explicit: false
  by artist: Toko Miura
  in album: ASTERISK
    type: MusicAlbum
    date published: 2020-05-27
  isrc code: JPPO02001126
  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: ブルーハワイ
track: FISHANDCHIPS

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T19:57:32+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x46fedacfa1c8404081a6c251cadba7caafca0f501e1fd35a494bb96c65eb2917

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/28C9cU07bk0QJ8E1rPXQ24.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28C9cU07bk0QJ8E1rPXQ24

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x46fedacfa1c8404081a6c251cadba7caafca0f501e1fd35a494bb96c65eb2917","isrc":"JPPO02001126","name":"波がたった","registered_at":"2026-06-19T19:57:32Z","spotify_id":"28C9cU07bk0QJ8E1rPXQ24","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 0x46fedacfa1c8404081a6c251cadba7caafca0f501e1fd35a494bb96c65eb2917. 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/28C9cU07bk0QJ8E1rPXQ24.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28C9cU07bk0QJ8E1rPXQ24.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x46fedacfa1c8404081a6c251cadba7caafca0f501e1fd35a494bb96c65eb2917","isrc":"JPPO02001126","name":"波がたった","registered_at":"2026-06-19T19:57:32Z","spotify_id":"28C9cU07bk0QJ8E1rPXQ24","type":"track"}

ブルーハワイ
type: MusicRecording
duration: PT4M58S
duration ms: 298200
explicit: false
by artist: Toko Miura
in album: ASTERISK
  type: MusicAlbum
  date published: 2020-05-27
isrc code: JPPO02001127
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T19:43:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe7be2da8815b07b5d203b994a67bba78a4ccb4161919d439b04dd8c3df29d04c
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/4I06a23mdZfxSaCeikz9SM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I06a23mdZfxSaCeikz9SM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe7be2da8815b07b5d203b994a67bba78a4ccb4161919d439b04dd8c3df29d04c","isrc":"JPPO02001127","name":"ブルーハワイ","registered_at":"2026-06-17T19:43:00Z","spotify_id":"4I06a23mdZfxSaCeikz9SM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7be2da8815b07b5d203b994a67bba78a4ccb4161919d439b04dd8c3df29d04c. 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/4I06a23mdZfxSaCeikz9SM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4I06a23mdZfxSaCeikz9SM.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe7be2da8815b07b5d203b994a67bba78a4ccb4161919d439b04dd8c3df29d04c","isrc":"JPPO02001127","name":"ブルーハワイ","registered_at":"2026-06-17T19:43:00Z","spotify_id":"4I06a23mdZfxSaCeikz9SM","type":"track"}

FISHANDCHIPS
type: MusicRecording
duration: PT4M17S
duration ms: 257066
explicit: false
by artist: Toko Miura
in album: ASTERISK
  type: MusicAlbum
  date published: 2020-05-27
isrc code: JPPO02001128
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T13:28:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x39ae481b6585d22df91503516e80cb343c211975eaea99b7e7a6ecb49a09f34c
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/68hM6jyVbLDrGXxB0eDA61.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68hM6jyVbLDrGXxB0eDA61
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
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 0x39ae481b6585d22df91503516e80cb343c211975eaea99b7e7a6ecb49a09f34c. 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/68hM6jyVbLDrGXxB0eDA61.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68hM6jyVbLDrGXxB0eDA61.
  date published: 2026-07-02T03:30:09Z

かくしてわたしは、透明からはじめることにした
type: MusicAlbum
date published: 2017-03-29
track: 君が思い出になる前に
  type: MusicRecording
  duration: PT5M15S
  duration ms: 315413
  explicit: false
  by artist: Toko Miura
  in album: かくしてわたしは、透明からはじめることにした
    type: MusicAlbum
    date published: 2017-03-29
  isrc code: JPPO01701127
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:56:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5bddabab7b2c7b798ab018ec65d7a407d7104a65db4151edfa7e33c8495dc916
  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/5A7xUcvQ3TnkbBbqDzhMhX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A7xUcvQ3TnkbBbqDzhMhX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5bddabab7b2c7b798ab018ec65d7a407d7104a65db4151edfa7e33c8495dc916","isrc":"JPPO01701127","name":"君が思い出になる前に","registered_at":"2026-06-08T15:56:53Z","spotify_id":"5A7xUcvQ3TnkbBbqDzhMhX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bddabab7b2c7b798ab018ec65d7a407d7104a65db4151edfa7e33c8495dc916. 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/5A7xUcvQ3TnkbBbqDzhMhX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5A7xUcvQ3TnkbBbqDzhMhX.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5bddabab7b2c7b798ab018ec65d7a407d7104a65db4151edfa7e33c8495dc916","isrc":"JPPO01701127","name":"君が思い出になる前に","registered_at":"2026-06-08T15:56:53Z","spotify_id":"5A7xUcvQ3TnkbBbqDzhMhX","type":"track"}
track: Time goes by
  type: MusicRecording
  duration: PT5M1S
  duration ms: 301000
  explicit: false
  by artist: Toko Miura
  in album: かくしてわたしは、透明からはじめることにした
    type: MusicAlbum
    date published: 2017-03-29
  isrc code: JPPO01701128
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T06:58:18+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xadb9fedc2449dec090ee0e55118039fa11bb872ecc23baebee80880abc426e7e
  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/3W4RXAcRWkK3xaQobHGYxK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3W4RXAcRWkK3xaQobHGYxK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xadb9fedc2449dec090ee0e55118039fa11bb872ecc23baebee80880abc426e7e","isrc":"JPPO01701128","name":"Time goes by","registered_at":"2026-06-26T06:58:18Z","spotify_id":"3W4RXAcRWkK3xaQobHGYxK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadb9fedc2449dec090ee0e55118039fa11bb872ecc23baebee80880abc426e7e. 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/3W4RXAcRWkK3xaQobHGYxK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3W4RXAcRWkK3xaQobHGYxK.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xadb9fedc2449dec090ee0e55118039fa11bb872ecc23baebee80880abc426e7e","isrc":"JPPO01701128","name":"Time goes by","registered_at":"2026-06-26T06:58:18Z","spotify_id":"3W4RXAcRWkK3xaQobHGYxK","type":"track"}
track: Precious Memories
  type: MusicRecording
  duration: PT5M56S
  duration ms: 356720
  explicit: false
  by artist: Toko Miura
  in album: かくしてわたしは、透明からはじめることにした
    type: MusicAlbum
    date published: 2017-03-29
  isrc code: JPPO01701129
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:36:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5d5421d8d7880e1a1531feb823cff9e83ac7152dd4165188a023dd95e16e02d6
  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/5ORQCwp9aGQm7vHbXYkmLy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ORQCwp9aGQm7vHbXYkmLy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5d5421d8d7880e1a1531feb823cff9e83ac7152dd4165188a023dd95e16e02d6","isrc":"JPPO01701129","name":"Precious Memories","registered_at":"2026-06-22T13:36:28Z","spotify_id":"5ORQCwp9aGQm7vHbXYkmLy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d5421d8d7880e1a1531feb823cff9e83ac7152dd4165188a023dd95e16e02d6. 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/5ORQCwp9aGQm7vHbXYkmLy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ORQCwp9aGQm7vHbXYkmLy.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5d5421d8d7880e1a1531feb823cff9e83ac7152dd4165188a023dd95e16e02d6","isrc":"JPPO01701129","name":"Precious Memories","registered_at":"2026-06-22T13:36:28Z","spotify_id":"5ORQCwp9aGQm7vHbXYkmLy","type":"track"}
track: 遠く遠く
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293866
  explicit: false
  by artist: Toko Miura
  in album: かくしてわたしは、透明からはじめることにした
    type: MusicAlbum
    date published: 2017-03-29
  isrc code: JPPO01701130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T13:28:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x943d3f327c62099496eddfac751f0457c749c5d277caf21a55f0f38939b877f6
  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/6jf8QPzUwW0lE22fqCE3Zo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jf8QPzUwW0lE22fqCE3Zo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x943d3f327c62099496eddfac751f0457c749c5d277caf21a55f0f38939b877f6","isrc":"JPPO01701130","name":"遠く遠く","registered_at":"2026-06-21T13:28:23Z","spotify_id":"6jf8QPzUwW0lE22fqCE3Zo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x943d3f327c62099496eddfac751f0457c749c5d277caf21a55f0f38939b877f6. 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/6jf8QPzUwW0lE22fqCE3Zo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jf8QPzUwW0lE22fqCE3Zo.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x943d3f327c62099496eddfac751f0457c749c5d277caf21a55f0f38939b877f6","isrc":"JPPO01701130","name":"遠く遠く","registered_at":"2026-06-21T13:28:23Z","spotify_id":"6jf8QPzUwW0lE22fqCE3Zo","type":"track"}
track: Hello, my friend
  type: MusicRecording
  duration: PT5M6S
  duration ms: 306613
  explicit: false
  by artist: Toko Miura
  in album: かくしてわたしは、透明からはじめることにした
    type: MusicAlbum
    date published: 2017-03-29
  isrc code: JPPO01701131
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: いかれた Baby
track: 東京
track: 未来へ
track: はじまりは今

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T07:32:56+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5f5bf82a3168cdb2f087e6c8e4e15b395140dc0accd8b01e4b6edabbeb67f66f

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/78b8vFjHaAqR0H4o0GPxJl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78b8vFjHaAqR0H4o0GPxJl

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5f5bf82a3168cdb2f087e6c8e4e15b395140dc0accd8b01e4b6edabbeb67f66f","isrc":"JPPO01701131","name":"Hello, my friend","registered_at":"2026-06-24T07:32:56Z","spotify_id":"78b8vFjHaAqR0H4o0GPxJl","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 0x5f5bf82a3168cdb2f087e6c8e4e15b395140dc0accd8b01e4b6edabbeb67f66f. 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/78b8vFjHaAqR0H4o0GPxJl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/78b8vFjHaAqR0H4o0GPxJl.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x5f5bf82a3168cdb2f087e6c8e4e15b395140dc0accd8b01e4b6edabbeb67f66f","isrc":"JPPO01701131","name":"Hello, my friend","registered_at":"2026-06-24T07:32:56Z","spotify_id":"78b8vFjHaAqR0H4o0GPxJl","type":"track"}

いかれた Baby
type: MusicRecording
duration: PT4M58S
duration ms: 298293
explicit: false
by artist: Toko Miura
in album: かくしてわたしは、透明からはじめることにした
  type: MusicAlbum
  date published: 2017-03-29
isrc code: JPPO01701132
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:14:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3675af34c6482d661965bef2fa19b0b036900c109918954cd3d724d93e1fefc2
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/5fd2iZCI8gxZHvaIfLJXvS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fd2iZCI8gxZHvaIfLJXvS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3675af34c6482d661965bef2fa19b0b036900c109918954cd3d724d93e1fefc2","isrc":"JPPO01701132","name":"いかれた Baby","registered_at":"2026-06-19T00:14:22Z","spotify_id":"5fd2iZCI8gxZHvaIfLJXvS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3675af34c6482d661965bef2fa19b0b036900c109918954cd3d724d93e1fefc2. 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/5fd2iZCI8gxZHvaIfLJXvS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5fd2iZCI8gxZHvaIfLJXvS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3675af34c6482d661965bef2fa19b0b036900c109918954cd3d724d93e1fefc2","isrc":"JPPO01701132","name":"いかれた Baby","registered_at":"2026-06-19T00:14:22Z","spotify_id":"5fd2iZCI8gxZHvaIfLJXvS","type":"track"}

東京
type: MusicRecording
duration: PT2M24S
duration ms: 144546
explicit: false
by artist: Toko Miura
in album: かくしてわたしは、透明からはじめることにした
  type: MusicAlbum
  date published: 2017-03-29
isrc code: JPPO01701133

未来へ
type: MusicRecording
duration: PT4M50S
duration ms: 290280
explicit: false
by artist: Toko Miura
in album: かくしてわたしは、透明からはじめることにした
  type: MusicAlbum
  date published: 2017-03-29
isrc code: JPPO01701134
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T07:26:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x088b7a9dbce2ecc7ce2ccaa8431f70613fa5ed7b3f61856052f304bbe41ada2a
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/2cFThrIZ2fOtuzdtCGCZaP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cFThrIZ2fOtuzdtCGCZaP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x088b7a9dbce2ecc7ce2ccaa8431f70613fa5ed7b3f61856052f304bbe41ada2a","isrc":"JPPO01701134","name":"未来へ","registered_at":"2026-06-08T07:26:26Z","spotify_id":"2cFThrIZ2fOtuzdtCGCZaP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x088b7a9dbce2ecc7ce2ccaa8431f70613fa5ed7b3f61856052f304bbe41ada2a. 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/2cFThrIZ2fOtuzdtCGCZaP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cFThrIZ2fOtuzdtCGCZaP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x088b7a9dbce2ecc7ce2ccaa8431f70613fa5ed7b3f61856052f304bbe41ada2a","isrc":"JPPO01701134","name":"未来へ","registered_at":"2026-06-08T07:26:26Z","spotify_id":"2cFThrIZ2fOtuzdtCGCZaP","type":"track"}

はじまりは今
type: MusicRecording
duration: PT4M56S
duration ms: 296906
explicit: false
by artist: Toko Miura
in album: かくしてわたしは、透明からはじめることにした
  type: MusicAlbum
  date published: 2017-03-29
isrc code: JPPO01701135
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T06:58:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2c663c450ccce9faacb416956ff8d5e4f77bb5ab87233701f46b78191638fc9f
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/5woozwxIE4fzr0RdP2G8ZD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5woozwxIE4fzr0RdP2G8ZD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2c663c450ccce9faacb416956ff8d5e4f77bb5ab87233701f46b78191638fc9f","isrc":"JPPO01701135","name":"はじまりは今","registered_at":"2026-06-26T06:58:22Z","spotify_id":"5woozwxIE4fzr0RdP2G8ZD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c663c450ccce9faacb416956ff8d5e4f77bb5ab87233701f46b78191638fc9f. 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/5woozwxIE4fzr0RdP2G8ZD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5woozwxIE4fzr0RdP2G8ZD.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2c663c450ccce9faacb416956ff8d5e4f77bb5ab87233701f46b78191638fc9f","isrc":"JPPO01701135","name":"はじまりは今","registered_at":"2026-06-26T06:58:22Z","spotify_id":"5woozwxIE4fzr0RdP2G8ZD","type":"track"}

風になれ
type: MusicAlbum
date published: 2022-11-02
track: 風になれ
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198754
  explicit: false
  by artist: Toko Miura
  in album: 風になれ
    type: MusicAlbum
    date published: 2022-11-02
  isrc code: JPPO02204226
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T16:32:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb
  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/0UhsOaWMD73pfGS4BrcUad.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UhsOaWMD73pfGS4BrcUad
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb","isrc":"JPPO02204226","name":"風になれ","registered_at":"2026-06-07T16:32:53Z","spotify_id":"0UhsOaWMD73pfGS4BrcUad","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb. 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/0UhsOaWMD73pfGS4BrcUad.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0UhsOaWMD73pfGS4BrcUad.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb","isrc":"JPPO02204226","name":"風になれ","registered_at":"2026-06-07T16:32:53Z","spotify_id":"0UhsOaWMD73pfGS4BrcUad","type":"track"}

点灯
type: MusicAlbum
date published: 2022-07-21
track: 点灯 - Single Ver.
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298194
  explicit: false
  by artist: Toko Miura
  in album: 点灯
    type: MusicAlbum
    date published: 2022-07-21
  isrc code: JPPO02202619
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T08:09:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14ee352761198d42bf0e9a02187d1f0b6ec2ac8f7c1950762f4c5731d164a383
  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/1x66l1vEQ7gl0I5zZWlKku.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x66l1vEQ7gl0I5zZWlKku
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x14ee352761198d42bf0e9a02187d1f0b6ec2ac8f7c1950762f4c5731d164a383","isrc":"JPPO02202619","name":"点灯 - Single Ver.","registered_at":"2026-06-18T08:09:39Z","spotify_id":"1x66l1vEQ7gl0I5zZWlKku","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ee352761198d42bf0e9a02187d1f0b6ec2ac8f7c1950762f4c5731d164a383. 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/1x66l1vEQ7gl0I5zZWlKku.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1x66l1vEQ7gl0I5zZWlKku.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x14ee352761198d42bf0e9a02187d1f0b6ec2ac8f7c1950762f4c5731d164a383","isrc":"JPPO02202619","name":"点灯 - Single Ver.","registered_at":"2026-06-18T08:09:39Z","spotify_id":"1x66l1vEQ7gl0I5zZWlKku","type":"track"}

intersolid
type: MusicAlbum
date published: 2022-06-01
track: intersolid
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234546
  explicit: false
  by artist: Toko Miura
  in album: intersolid
    type: MusicAlbum
    date published: 2022-06-01
  isrc code: JPPO02201586
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T00:35:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xacef14335e364c035654dc088fb15ec53270e1cc4456f470e35bce871729c8ac
  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/21gAd3WVNMqP0mSaM04CdZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21gAd3WVNMqP0mSaM04CdZ
  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 0xacef14335e364c035654dc088fb15ec53270e1cc4456f470e35bce871729c8ac. 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/21gAd3WVNMqP0mSaM04CdZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/21gAd3WVNMqP0mSaM04CdZ.
    date published: 2026-07-02T03:55:08Z

私は貴方
type: MusicAlbum
date published: 2022-03-18
track: 私は貴方
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220487
  explicit: false
  by artist: Toko Miura
  in album: 私は貴方
    type: MusicAlbum
    date published: 2022-03-18
  isrc code: JPPO02200604
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:15:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb
  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/6jskP6tIaB2tsussck2mWN.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jskP6tIaB2tsussck2mWN
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb","isrc":"JPPO02200604","name":"私は貴方","registered_at":"2026-06-07T10:15:00Z","spotify_id":"6jskP6tIaB2tsussck2mWN","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb. 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/6jskP6tIaB2tsussck2mWN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jskP6tIaB2tsussck2mWN.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb","isrc":"JPPO02200604","name":"私は貴方","registered_at":"2026-06-07T10:15:00Z","spotify_id":"6jskP6tIaB2tsussck2mWN","type":"track"}

通過点
type: MusicAlbum
date published: 2021-09-06
track: 通過点
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231809
  explicit: false
  by artist: Toko Miura
  in album: 通過点
    type: MusicAlbum
    date published: 2021-09-06
  isrc code: JPPO02102686
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T15:39:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4
  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/4jBAk3WmDQkiRf4xSstNmW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jBAk3WmDQkiRf4xSstNmW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4","isrc":"JPPO02102686","name":"通過点","registered_at":"2026-06-06T15:39:42Z","spotify_id":"4jBAk3WmDQkiRf4xSstNmW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4. 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/4jBAk3WmDQkiRf4xSstNmW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4jBAk3WmDQkiRf4xSstNmW.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4","isrc":"JPPO02102686","name":"通過点","registered_at":"2026-06-06T15:39:42Z","spotify_id":"4jBAk3WmDQkiRf4xSstNmW","type":"track"}

波がたった
type: MusicAlbum
date published: 2020-05-15
track: 波がたった
  type: MusicRecording
  duration: PT3M6S
  duration ms: 186773
  explicit: false
  by artist: Toko Miura
  in album: 波がたった
    type: MusicAlbum
    date published: 2020-05-15
  isrc code: JPPO02001126
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T19:57:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x46fedacfa1c8404081a6c251cadba7caafca0f501e1fd35a494bb96c65eb2917
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957124
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957124
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6kfl2Co2zKUiCGWL9KcqIK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kfl2Co2zKUiCGWL9KcqIK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x46fedacfa1c8404081a6c251cadba7caafca0f501e1fd35a494bb96c65eb2917","isrc":"JPPO02001126","name":"波がたった","registered_at":"2026-06-19T19:57:32Z","spotify_id":"6kfl2Co2zKUiCGWL9KcqIK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46fedacfa1c8404081a6c251cadba7caafca0f501e1fd35a494bb96c65eb2917. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kfl2Co2zKUiCGWL9KcqIK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kfl2Co2zKUiCGWL9KcqIK.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x46fedacfa1c8404081a6c251cadba7caafca0f501e1fd35a494bb96c65eb2917","isrc":"JPPO02001126","name":"波がたった","registered_at":"2026-06-19T19:57:32Z","spotify_id":"6kfl2Co2zKUiCGWL9KcqIK","type":"track"}

おちつけ
type: MusicAlbum
date published: 2020-04-24
track: おちつけ
  type: MusicRecording
  duration: PT3M14S
  duration ms: 194026
  explicit: false
  by artist: Toko Miura
  in album: おちつけ
    type: MusicAlbum
    date published: 2020-04-24
  isrc code: JPPO02001125
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:05:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b
  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/75vVDpbdq9C0Ywbji0ftdr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75vVDpbdq9C0Ywbji0ftdr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b","isrc":"JPPO02001125","name":"おちつけ","registered_at":"2026-06-06T00:05:51Z","spotify_id":"75vVDpbdq9C0Ywbji0ftdr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b. 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/75vVDpbdq9C0Ywbji0ftdr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75vVDpbdq9C0Ywbji0ftdr.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b","isrc":"JPPO02001125","name":"おちつけ","registered_at":"2026-06-06T00:05:51Z","spotify_id":"75vVDpbdq9C0Ywbji0ftdr","type":"track"}

uzu
type: MusicAlbum
date published: 2020-04-24
track: uzu
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180173
  explicit: false
  by artist: Toko Miura
  in album: uzu
    type: MusicAlbum
    date published: 2020-04-24
  isrc code: JPPO02001122
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:42:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8315515337ef316bcd15e0bbf14f308a43adc598631ad227e2af1330efd97e6a
  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/48vN4SYmiXha0d79mXZV3D.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48vN4SYmiXha0d79mXZV3D
  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 0x8315515337ef316bcd15e0bbf14f308a43adc598631ad227e2af1330efd97e6a. 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/48vN4SYmiXha0d79mXZV3D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/48vN4SYmiXha0d79mXZV3D.
    date published: 2026-07-02T03:55:08Z

おかあさんへ
type: MusicAlbum
date published: 2016-03-02
track: おかあさんへ
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206933
  explicit: false
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  in album: おかあさんへ
    type: MusicAlbum
    date published: 2016-03-02
  isrc code: JPK891400051
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x65d89b165013d1d3a8e4791e61842a2d3f0ad1ea4eb4837366874efbc95f300b
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0JY4IOde7RiOImINwionf6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JY4IOde7RiOImINwionf6
  additional property: OTSTimestamp
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    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 0x65d89b165013d1d3a8e4791e61842a2d3f0ad1ea4eb4837366874efbc95f300b. 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/0JY4IOde7RiOImINwionf6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JY4IOde7RiOImINwionf6.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x65d89b165013d1d3a8e4791e61842a2d3f0ad1ea4eb4837366874efbc95f300b","isrc":"JPK891400051","name":"おかあさんへ","registered_at":"2026-06-25T04:03:39Z","spotify_id":"0JY4IOde7RiOImINwionf6","type":"track"}

Weathering With You
type: MusicAlbum
date published: 2019-07-19
track: Theme of "Weathering With You"
  type: MusicRecording
  duration: PT0M41S
  duration ms: 41733
  explicit: false
  by artist: RADWIMPS
  in album: Weathering With You
    type: MusicAlbum
    date published: 2019-07-19
  isrc code: JPV971900011
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:13:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x426a1277c3a18f1dc5b6d5ee6ef59dad593b947b024efbab6b7ea4b620eedd1f
  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/2mlFkeGCkKcEYqp7MAdRlm.json
  additional property: OTSVerificationAPI
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  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 0x426a1277c3a18f1dc5b6d5ee6ef59dad593b947b024efbab6b7ea4b620eedd1f. 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/2mlFkeGCkKcEYqp7MAdRlm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2mlFkeGCkKcEYqp7MAdRlm.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x426a1277c3a18f1dc5b6d5ee6ef59dad593b947b024efbab6b7ea4b620eedd1f","isrc":"JPV971900011","name":"Theme of \"Weathering With You\"","registered_at":"2026-06-05T10:13:55Z","spotify_id":"2mlFkeGCkKcEYqp7MAdRlm","type":"track"}
track: The Taste of Kindness
  type: MusicRecording
  duration: PT0M48S
  duration ms: 48866
  explicit: false
  by artist: RADWIMPS
  in album: Weathering With You
    type: MusicAlbum
    date published: 2019-07-19
  isrc code: JPV971900012
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T23:53:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdf19221b1de13109d7a619f288ad68106e5649257906a8f294a3c029f122f738
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953536
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/0vOwCP6e8seF1ueTUAjCwc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vOwCP6e8seF1ueTUAjCwc
  additional property: OTSTimestamp
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  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdf19221b1de13109d7a619f288ad68106e5649257906a8f294a3c029f122f738","isrc":"JPV971900012","name":"The Taste of Kindness","registered_at":"2026-06-05T23:53:04Z","spotify_id":"0vOwCP6e8seF1ueTUAjCwc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf19221b1de13109d7a619f288ad68106e5649257906a8f294a3c029f122f738. 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/0vOwCP6e8seF1ueTUAjCwc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0vOwCP6e8seF1ueTUAjCwc.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xdf19221b1de13109d7a619f288ad68106e5649257906a8f294a3c029f122f738","isrc":"JPV971900012","name":"The Taste of Kindness","registered_at":"2026-06-05T23:53:04Z","spotify_id":"0vOwCP6e8seF1ueTUAjCwc","type":"track"}
track: First Visit to K&A
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  duration: PT1M49S
  duration ms: 109586
  explicit: false
  by artist: RADWIMPS
  in album: Weathering With You
    type: MusicAlbum
    date published: 2019-07-19
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc175149fc9971ff841c863710d4f0b6469bdb7e8a3ea74113de8f7037c9e5e68
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4RWzi7WNbW3H1Rr0aE9oPl.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RWzi7WNbW3H1Rr0aE9oPl
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc175149fc9971ff841c863710d4f0b6469bdb7e8a3ea74113de8f7037c9e5e68","isrc":"JPV971900013","name":"First Visit to K&A","registered_at":"2026-06-07T23:00:26Z","spotify_id":"4RWzi7WNbW3H1Rr0aE9oPl","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc175149fc9971ff841c863710d4f0b6469bdb7e8a3ea74113de8f7037c9e5e68. 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/4RWzi7WNbW3H1Rr0aE9oPl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RWzi7WNbW3H1Rr0aE9oPl.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc175149fc9971ff841c863710d4f0b6469bdb7e8a3ea74113de8f7037c9e5e68","isrc":"JPV971900013","name":"First Visit to K&A","registered_at":"2026-06-07T23:00:26Z","spotify_id":"4RWzi7WNbW3H1Rr0aE9oPl","type":"track"}
track: Welcome to Senpikan
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  duration: PT0M53S
  duration ms: 53746
  explicit: false
  by artist: RADWIMPS
  in album: Weathering With You
    type: MusicAlbum
    date published: 2019-07-19
  isrc code: JPV971900014
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T15:28:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xccb660ec5ace65828257103374d3501f02a915e4e8ce689820be1e8562fdd439
  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/7J78FykyJm12GchmmrtNxZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J78FykyJm12GchmmrtNxZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xccb660ec5ace65828257103374d3501f02a915e4e8ce689820be1e8562fdd439","isrc":"JPV971900014","name":"Welcome to Senpikan","registered_at":"2026-06-08T15:28:28Z","spotify_id":"7J78FykyJm12GchmmrtNxZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccb660ec5ace65828257103374d3501f02a915e4e8ce689820be1e8562fdd439. 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/7J78FykyJm12GchmmrtNxZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7J78FykyJm12GchmmrtNxZ.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xccb660ec5ace65828257103374d3501f02a915e4e8ce689820be1e8562fdd439","isrc":"JPV971900014","name":"Welcome to Senpikan","registered_at":"2026-06-08T15:28:28Z","spotify_id":"7J78FykyJm12GchmmrtNxZ","type":"track"}
track: K&A Welcoming Ceremony
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  duration: PT1M3S
  duration ms: 63480
  explicit: false
  by artist: RADWIMPS
  in album: Weathering With You
    type: MusicAlbum
    date published: 2019-07-19
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  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
  additional property: CopyrightChainExplorerURL
  additional property: OTSHash
  additional property: OTSBitcoinBlock
  additional property: OTSBitcoinBlockVerifyURL
  additional property: OTSRecordURL
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Voice of Wind (Movie Edit)
track: Saving Hina
track: Sky Clearing Up
track: Sea in the Sky
track: Visiting Home
track: First Part Time Job As Sunshine Girl
track: Celebration (Movie Edit) [feat. Toko Miura]
track: Fireworks Festival
track: Shrine of Weather
track: Shiba Ko-En
track: Two Confessions
track: City Crisis
track: Snow in Midsummer
track: Power of the Weather
track: Time With Family
track: Hina, Fading Away
track: Eternity Above Clouds
track: Clear Sky and Loss
track: Hodaka Escapes / Kid's Plot
track: Bike Chasing
track: Running With Hina
track: Is There Still Anything That Love Can Do? (Movie Edit)
track: Grand Escape (Movie Edit) [feat. Toko Miura]
track: Rain Again
track: We'll Be Alright (Movie Edit)
track: Is There Still Anything That Love Can Do?

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-06-08T15:28:38+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xce774fb12457b7453570514be99d708a9732b33320a707b93bff860baf42afbc

OTSHash
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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/3oo43tntna6qZUcejI4emb.json

OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oo43tntna6qZUcejI4emb

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xce774fb12457b7453570514be99d708a9732b33320a707b93bff860baf42afbc","isrc":"JPV971900015","name":"K&A Welcoming Ceremony","registered_at":"2026-06-08T15:28:38Z","spotify_id":"3oo43tntna6qZUcejI4emb","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 0xce774fb12457b7453570514be99d708a9732b33320a707b93bff860baf42afbc. 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/3oo43tntna6qZUcejI4emb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oo43tntna6qZUcejI4emb.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xce774fb12457b7453570514be99d708a9732b33320a707b93bff860baf42afbc","isrc":"JPV971900015","name":"K&A Welcoming Ceremony","registered_at":"2026-06-08T15:28:38Z","spotify_id":"3oo43tntna6qZUcejI4emb","type":"track"}

Voice of Wind (Movie Edit)
type: MusicRecording
duration: PT2M37S
duration ms: 157080
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900016
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf931d6c9b891d1c3030fd2b9e858b7c6810d5fc5c0e9c64941aeaf0fb70ad1de
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0L7TjIdcVQaDlX3nQbMdQC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0L7TjIdcVQaDlX3nQbMdQC
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf931d6c9b891d1c3030fd2b9e858b7c6810d5fc5c0e9c64941aeaf0fb70ad1de","isrc":"JPV971900016","name":"Voice of Wind (Movie Edit)","registered_at":"2026-06-05T10:14:40Z","spotify_id":"0L7TjIdcVQaDlX3nQbMdQC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf931d6c9b891d1c3030fd2b9e858b7c6810d5fc5c0e9c64941aeaf0fb70ad1de. 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/0L7TjIdcVQaDlX3nQbMdQC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0L7TjIdcVQaDlX3nQbMdQC.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xf931d6c9b891d1c3030fd2b9e858b7c6810d5fc5c0e9c64941aeaf0fb70ad1de","isrc":"JPV971900016","name":"Voice of Wind (Movie Edit)","registered_at":"2026-06-05T10:14:40Z","spotify_id":"0L7TjIdcVQaDlX3nQbMdQC","type":"track"}

Saving Hina
type: MusicRecording
duration: PT1M47S
duration ms: 107826
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900017
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:01:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e9a7f830afe14b8ddcd40969ed5cf13941b1ff94849024bf777252f0f2b9f85
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/73Nyo2ajASwg4WFHnzVKFo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73Nyo2ajASwg4WFHnzVKFo
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e9a7f830afe14b8ddcd40969ed5cf13941b1ff94849024bf777252f0f2b9f85","isrc":"JPV971900017","name":"Saving Hina","registered_at":"2026-06-07T10:01:47Z","spotify_id":"73Nyo2ajASwg4WFHnzVKFo","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e9a7f830afe14b8ddcd40969ed5cf13941b1ff94849024bf777252f0f2b9f85. 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/73Nyo2ajASwg4WFHnzVKFo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73Nyo2ajASwg4WFHnzVKFo.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0e9a7f830afe14b8ddcd40969ed5cf13941b1ff94849024bf777252f0f2b9f85","isrc":"JPV971900017","name":"Saving Hina","registered_at":"2026-06-07T10:01:47Z","spotify_id":"73Nyo2ajASwg4WFHnzVKFo","type":"track"}

Sky Clearing Up
type: MusicRecording
duration: PT2M13S
duration ms: 133573
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900018
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:11:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x84e6107ccd07e9c725031f0a2a524b1a711a48996d0c96a4b6b981735fd70e67
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/590mryqgxAh3xuw8oAUhbP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/590mryqgxAh3xuw8oAUhbP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x84e6107ccd07e9c725031f0a2a524b1a711a48996d0c96a4b6b981735fd70e67","isrc":"JPV971900018","name":"Sky Clearing Up","registered_at":"2026-06-04T14:11:02Z","spotify_id":"590mryqgxAh3xuw8oAUhbP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84e6107ccd07e9c725031f0a2a524b1a711a48996d0c96a4b6b981735fd70e67. 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/590mryqgxAh3xuw8oAUhbP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/590mryqgxAh3xuw8oAUhbP.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x84e6107ccd07e9c725031f0a2a524b1a711a48996d0c96a4b6b981735fd70e67","isrc":"JPV971900018","name":"Sky Clearing Up","registered_at":"2026-06-04T14:11:02Z","spotify_id":"590mryqgxAh3xuw8oAUhbP","type":"track"}

Sea in the Sky
type: MusicRecording
duration: PT0M59S
duration ms: 59666
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900019
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8e797fe8d66f5aa8b0418e1e6841333ef4b517ad19832766b6961f3816ccf6c9
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/6RYCcSPaGgRuXCsfCmxR6H.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RYCcSPaGgRuXCsfCmxR6H
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8e797fe8d66f5aa8b0418e1e6841333ef4b517ad19832766b6961f3816ccf6c9","isrc":"JPV971900019","name":"Sea in the Sky","registered_at":"2026-06-07T04:11:05Z","spotify_id":"6RYCcSPaGgRuXCsfCmxR6H","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e797fe8d66f5aa8b0418e1e6841333ef4b517ad19832766b6961f3816ccf6c9. 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/6RYCcSPaGgRuXCsfCmxR6H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6RYCcSPaGgRuXCsfCmxR6H.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x8e797fe8d66f5aa8b0418e1e6841333ef4b517ad19832766b6961f3816ccf6c9","isrc":"JPV971900019","name":"Sea in the Sky","registered_at":"2026-06-07T04:11:05Z","spotify_id":"6RYCcSPaGgRuXCsfCmxR6H","type":"track"}

Visiting Home
type: MusicRecording
duration: PT3M42S
duration ms: 222720
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:17:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2baeb654c3de2a5afce5bfeaa0dc327a047723caaf09099bf36f2744f3c9fff
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/6o38ztCMVS0CrlfB0RSOjh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6o38ztCMVS0CrlfB0RSOjh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2baeb654c3de2a5afce5bfeaa0dc327a047723caaf09099bf36f2744f3c9fff","isrc":"JPV971900020","name":"Visiting Home","registered_at":"2026-06-05T14:17:45Z","spotify_id":"6o38ztCMVS0CrlfB0RSOjh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2baeb654c3de2a5afce5bfeaa0dc327a047723caaf09099bf36f2744f3c9fff. 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/6o38ztCMVS0CrlfB0RSOjh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6o38ztCMVS0CrlfB0RSOjh.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe2baeb654c3de2a5afce5bfeaa0dc327a047723caaf09099bf36f2744f3c9fff","isrc":"JPV971900020","name":"Visiting Home","registered_at":"2026-06-05T14:17:45Z","spotify_id":"6o38ztCMVS0CrlfB0RSOjh","type":"track"}

First Part Time Job As Sunshine Girl
type: MusicRecording
duration: PT1M19S
duration ms: 79786
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900021
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:17:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc24e4082b4fbb2c46ffc8b98da25f23b53f5058f579dec49e86d1450f93b50de
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/53I0J03P282PSumZukDHsX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53I0J03P282PSumZukDHsX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc24e4082b4fbb2c46ffc8b98da25f23b53f5058f579dec49e86d1450f93b50de","isrc":"JPV971900021","name":"First Part Time Job As Sunshine Girl","registered_at":"2026-06-05T14:17:25Z","spotify_id":"53I0J03P282PSumZukDHsX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc24e4082b4fbb2c46ffc8b98da25f23b53f5058f579dec49e86d1450f93b50de. 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/53I0J03P282PSumZukDHsX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53I0J03P282PSumZukDHsX.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc24e4082b4fbb2c46ffc8b98da25f23b53f5058f579dec49e86d1450f93b50de","isrc":"JPV971900021","name":"First Part Time Job As Sunshine Girl","registered_at":"2026-06-05T14:17:25Z","spotify_id":"53I0J03P282PSumZukDHsX","type":"track"}

Celebration (Movie Edit) [feat. Toko Miura]
type: MusicRecording
duration: PT2M36S
duration ms: 156160
explicit: false
by artist: RADWIMPS
by artist: Toko Miura
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900022
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:48:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x43b7aa79e1ea7a69caaadd96049725acb9387965a73bd3793199f77efd6ca45b
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/2AmRjWxvLxJK3DjCYNruLI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AmRjWxvLxJK3DjCYNruLI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x43b7aa79e1ea7a69caaadd96049725acb9387965a73bd3793199f77efd6ca45b","isrc":"JPV971900022","name":"Celebration (Movie Edit) [feat. Toko Miura]","registered_at":"2026-06-04T12:48:39Z","spotify_id":"2AmRjWxvLxJK3DjCYNruLI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b7aa79e1ea7a69caaadd96049725acb9387965a73bd3793199f77efd6ca45b. 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/2AmRjWxvLxJK3DjCYNruLI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2AmRjWxvLxJK3DjCYNruLI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x43b7aa79e1ea7a69caaadd96049725acb9387965a73bd3793199f77efd6ca45b","isrc":"JPV971900022","name":"Celebration (Movie Edit) [feat. Toko Miura]","registered_at":"2026-06-04T12:48:39Z","spotify_id":"2AmRjWxvLxJK3DjCYNruLI","type":"track"}

Fireworks Festival
type: MusicRecording
duration: PT3M4S
duration ms: 184960
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:45:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd56dc10d2ce6744eaeaeece902ce79923fda2f113102aa6e60e1e5ec1453a06a
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/1IISJrJingJVC2JItzHG67.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IISJrJingJVC2JItzHG67
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd56dc10d2ce6744eaeaeece902ce79923fda2f113102aa6e60e1e5ec1453a06a","isrc":"JPV971900023","name":"Fireworks Festival","registered_at":"2026-06-04T12:45:13Z","spotify_id":"1IISJrJingJVC2JItzHG67","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd56dc10d2ce6744eaeaeece902ce79923fda2f113102aa6e60e1e5ec1453a06a. 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/1IISJrJingJVC2JItzHG67.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IISJrJingJVC2JItzHG67.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd56dc10d2ce6744eaeaeece902ce79923fda2f113102aa6e60e1e5ec1453a06a","isrc":"JPV971900023","name":"Fireworks Festival","registered_at":"2026-06-04T12:45:13Z","spotify_id":"1IISJrJingJVC2JItzHG67","type":"track"}

Shrine of Weather
type: MusicRecording
duration: PT2M40S
duration ms: 160800
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900024
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:58:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f2688b6c9bd10975ea9f91211eb9dc70933703587c9d680e85ed515417dafe3
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/1c6BHKSFhyeVjDuR0xg6UO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c6BHKSFhyeVjDuR0xg6UO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f2688b6c9bd10975ea9f91211eb9dc70933703587c9d680e85ed515417dafe3","isrc":"JPV971900024","name":"Shrine of Weather","registered_at":"2026-06-07T22:58:28Z","spotify_id":"1c6BHKSFhyeVjDuR0xg6UO","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2688b6c9bd10975ea9f91211eb9dc70933703587c9d680e85ed515417dafe3. 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/1c6BHKSFhyeVjDuR0xg6UO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1c6BHKSFhyeVjDuR0xg6UO.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8f2688b6c9bd10975ea9f91211eb9dc70933703587c9d680e85ed515417dafe3","isrc":"JPV971900024","name":"Shrine of Weather","registered_at":"2026-06-07T22:58:28Z","spotify_id":"1c6BHKSFhyeVjDuR0xg6UO","type":"track"}

Shiba Ko-En
type: MusicRecording
duration: PT3M11S
duration ms: 191986
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900025
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:57:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4547d618b88ea5681ff6320519a460d8131a8742af904555a4d881e9830e29b5
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/3PeIM0podJnpbVAYdQK8kZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PeIM0podJnpbVAYdQK8kZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4547d618b88ea5681ff6320519a460d8131a8742af904555a4d881e9830e29b5","isrc":"JPV971900025","name":"Shiba Ko-En","registered_at":"2026-06-07T11:57:15Z","spotify_id":"3PeIM0podJnpbVAYdQK8kZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4547d618b88ea5681ff6320519a460d8131a8742af904555a4d881e9830e29b5. 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/3PeIM0podJnpbVAYdQK8kZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3PeIM0podJnpbVAYdQK8kZ.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x4547d618b88ea5681ff6320519a460d8131a8742af904555a4d881e9830e29b5","isrc":"JPV971900025","name":"Shiba Ko-En","registered_at":"2026-06-07T11:57:15Z","spotify_id":"3PeIM0podJnpbVAYdQK8kZ","type":"track"}

Two Confessions
type: MusicRecording
duration: PT1M36S
duration ms: 96666
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900026
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:32:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd08a31994ba94d32bd4fcf08596178c0d97e8b269594f6123fc1508b3ae2b184
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/7jacmucUpPe6xWITk0Tz3D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jacmucUpPe6xWITk0Tz3D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd08a31994ba94d32bd4fcf08596178c0d97e8b269594f6123fc1508b3ae2b184","isrc":"JPV971900026","name":"Two Confessions","registered_at":"2026-06-07T16:32:31Z","spotify_id":"7jacmucUpPe6xWITk0Tz3D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd08a31994ba94d32bd4fcf08596178c0d97e8b269594f6123fc1508b3ae2b184. 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/7jacmucUpPe6xWITk0Tz3D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7jacmucUpPe6xWITk0Tz3D.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0xd08a31994ba94d32bd4fcf08596178c0d97e8b269594f6123fc1508b3ae2b184","isrc":"JPV971900026","name":"Two Confessions","registered_at":"2026-06-07T16:32:31Z","spotify_id":"7jacmucUpPe6xWITk0Tz3D","type":"track"}

City Crisis
type: MusicRecording
duration: PT1M37S
duration ms: 97040
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:38:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x494d77487c04bf2bb512abf90cd60d7a5377fa43ef770bcebfc78358f1f672e5
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/6Pj24EIjuHP8DjUvsXwxUs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Pj24EIjuHP8DjUvsXwxUs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x494d77487c04bf2bb512abf90cd60d7a5377fa43ef770bcebfc78358f1f672e5","isrc":"JPV971900027","name":"City Crisis","registered_at":"2026-06-08T15:38:05Z","spotify_id":"6Pj24EIjuHP8DjUvsXwxUs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x494d77487c04bf2bb512abf90cd60d7a5377fa43ef770bcebfc78358f1f672e5. 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/6Pj24EIjuHP8DjUvsXwxUs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Pj24EIjuHP8DjUvsXwxUs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x494d77487c04bf2bb512abf90cd60d7a5377fa43ef770bcebfc78358f1f672e5","isrc":"JPV971900027","name":"City Crisis","registered_at":"2026-06-08T15:38:05Z","spotify_id":"6Pj24EIjuHP8DjUvsXwxUs","type":"track"}

Snow in Midsummer
type: MusicRecording
duration: PT1M18S
duration ms: 78906
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:55:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x62c07c5ee555fb54475cfee840bddd07ad484c77d129f7be60f753914b951c74
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/1vUEx5DdmiUoiLLN4OPg6q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vUEx5DdmiUoiLLN4OPg6q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x62c07c5ee555fb54475cfee840bddd07ad484c77d129f7be60f753914b951c74","isrc":"JPV971900028","name":"Snow in Midsummer","registered_at":"2026-06-08T17:55:24Z","spotify_id":"1vUEx5DdmiUoiLLN4OPg6q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62c07c5ee555fb54475cfee840bddd07ad484c77d129f7be60f753914b951c74. 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/1vUEx5DdmiUoiLLN4OPg6q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1vUEx5DdmiUoiLLN4OPg6q.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x62c07c5ee555fb54475cfee840bddd07ad484c77d129f7be60f753914b951c74","isrc":"JPV971900028","name":"Snow in Midsummer","registered_at":"2026-06-08T17:55:24Z","spotify_id":"1vUEx5DdmiUoiLLN4OPg6q","type":"track"}

Power of the Weather
type: MusicRecording
duration: PT1M22S
duration ms: 82680
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:26:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xffd2c9ae7a701887e70d081f8d420957f6e02184935740e220b9865462bfc72d
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/34zkXjMFTETfIW0AxaCcLd.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34zkXjMFTETfIW0AxaCcLd
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xffd2c9ae7a701887e70d081f8d420957f6e02184935740e220b9865462bfc72d","isrc":"JPV971900029","name":"Power of the Weather","registered_at":"2026-06-09T00:26:40Z","spotify_id":"34zkXjMFTETfIW0AxaCcLd","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd2c9ae7a701887e70d081f8d420957f6e02184935740e220b9865462bfc72d. 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/34zkXjMFTETfIW0AxaCcLd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/34zkXjMFTETfIW0AxaCcLd.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xffd2c9ae7a701887e70d081f8d420957f6e02184935740e220b9865462bfc72d","isrc":"JPV971900029","name":"Power of the Weather","registered_at":"2026-06-09T00:26:40Z","spotify_id":"34zkXjMFTETfIW0AxaCcLd","type":"track"}

Time With Family
type: MusicRecording
duration: PT2M33S
duration ms: 153333
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900030
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T14:17:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7079a399a5d6a55bd0368c96c2010851f601ff2785ffda752aec36fe4307cb4f
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/38ZJYeG1w6VnnpSyOMSbzq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38ZJYeG1w6VnnpSyOMSbzq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7079a399a5d6a55bd0368c96c2010851f601ff2785ffda752aec36fe4307cb4f","isrc":"JPV971900030","name":"Time With Family","registered_at":"2026-06-05T14:17:31Z","spotify_id":"38ZJYeG1w6VnnpSyOMSbzq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7079a399a5d6a55bd0368c96c2010851f601ff2785ffda752aec36fe4307cb4f. 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/38ZJYeG1w6VnnpSyOMSbzq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/38ZJYeG1w6VnnpSyOMSbzq.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x7079a399a5d6a55bd0368c96c2010851f601ff2785ffda752aec36fe4307cb4f","isrc":"JPV971900030","name":"Time With Family","registered_at":"2026-06-05T14:17:31Z","spotify_id":"38ZJYeG1w6VnnpSyOMSbzq","type":"track"}

Hina, Fading Away
type: MusicRecording
duration: PT1M8S
duration ms: 68053
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900031
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:33:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xadc0105e489783cff5e77a3931e4e84b3d18b1aa5fa1c1aa2378f530796a8caa
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/7j0ETsVJDYFb0ou7UtfYDT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j0ETsVJDYFb0ou7UtfYDT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xadc0105e489783cff5e77a3931e4e84b3d18b1aa5fa1c1aa2378f530796a8caa","isrc":"JPV971900031","name":"Hina, Fading Away","registered_at":"2026-06-05T15:33:37Z","spotify_id":"7j0ETsVJDYFb0ou7UtfYDT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xadc0105e489783cff5e77a3931e4e84b3d18b1aa5fa1c1aa2378f530796a8caa. 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/7j0ETsVJDYFb0ou7UtfYDT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7j0ETsVJDYFb0ou7UtfYDT.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xadc0105e489783cff5e77a3931e4e84b3d18b1aa5fa1c1aa2378f530796a8caa","isrc":"JPV971900031","name":"Hina, Fading Away","registered_at":"2026-06-05T15:33:37Z","spotify_id":"7j0ETsVJDYFb0ou7UtfYDT","type":"track"}

Eternity Above Clouds
type: MusicRecording
duration: PT0M52S
duration ms: 52026
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:57:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x884f5fd44025a9ea6899b386498b35283c5409c046c82d28f398d3b7314eb590
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/2hLxUgqdftsvBsfltgCX0t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hLxUgqdftsvBsfltgCX0t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x884f5fd44025a9ea6899b386498b35283c5409c046c82d28f398d3b7314eb590","isrc":"JPV971900032","name":"Eternity Above Clouds","registered_at":"2026-06-09T21:57:32Z","spotify_id":"2hLxUgqdftsvBsfltgCX0t","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x884f5fd44025a9ea6899b386498b35283c5409c046c82d28f398d3b7314eb590. 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/2hLxUgqdftsvBsfltgCX0t.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hLxUgqdftsvBsfltgCX0t.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x884f5fd44025a9ea6899b386498b35283c5409c046c82d28f398d3b7314eb590","isrc":"JPV971900032","name":"Eternity Above Clouds","registered_at":"2026-06-09T21:57:32Z","spotify_id":"2hLxUgqdftsvBsfltgCX0t","type":"track"}

Clear Sky and Loss
type: MusicRecording
duration: PT2M45S
duration ms: 165293
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900033
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T22:56:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9ba9b6ec9c6b23e060217de3964352ac842d5a78ec4f51a0765a0245a48f4eb
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/2VIIa0iG8bajQFidR28DxL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VIIa0iG8bajQFidR28DxL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa9ba9b6ec9c6b23e060217de3964352ac842d5a78ec4f51a0765a0245a48f4eb","isrc":"JPV971900033","name":"Clear Sky and Loss","registered_at":"2026-06-07T22:56:11Z","spotify_id":"2VIIa0iG8bajQFidR28DxL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9ba9b6ec9c6b23e060217de3964352ac842d5a78ec4f51a0765a0245a48f4eb. 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/2VIIa0iG8bajQFidR28DxL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2VIIa0iG8bajQFidR28DxL.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xa9ba9b6ec9c6b23e060217de3964352ac842d5a78ec4f51a0765a0245a48f4eb","isrc":"JPV971900033","name":"Clear Sky and Loss","registered_at":"2026-06-07T22:56:11Z","spotify_id":"2VIIa0iG8bajQFidR28DxL","type":"track"}

Hodaka Escapes / Kid's Plot
type: MusicRecording
duration: PT3M1S
duration ms: 181600
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900034
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:04:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10a0dd355519642d6122bd126228401f33d7c0dd4a118b9c6bf479af4fd91fcc
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/5QUjXu3Wwg9tnJIUTCaHj6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QUjXu3Wwg9tnJIUTCaHj6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10a0dd355519642d6122bd126228401f33d7c0dd4a118b9c6bf479af4fd91fcc","isrc":"JPV971900034","name":"Hodaka Escapes / Kid's Plot","registered_at":"2026-06-10T09:04:15Z","spotify_id":"5QUjXu3Wwg9tnJIUTCaHj6","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10a0dd355519642d6122bd126228401f33d7c0dd4a118b9c6bf479af4fd91fcc. 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/5QUjXu3Wwg9tnJIUTCaHj6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5QUjXu3Wwg9tnJIUTCaHj6.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x10a0dd355519642d6122bd126228401f33d7c0dd4a118b9c6bf479af4fd91fcc","isrc":"JPV971900034","name":"Hodaka Escapes / Kid's Plot","registered_at":"2026-06-10T09:04:15Z","spotify_id":"5QUjXu3Wwg9tnJIUTCaHj6","type":"track"}

Bike Chasing
type: MusicRecording
duration: PT0M59S
duration ms: 59173
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900035
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T22:57:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x80bfc4b212e395f0dc72c3f83b751338bff3250fe5c2619f3b89d894c113e196
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/2YzzWfp01sVOaU2tFvmNGG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YzzWfp01sVOaU2tFvmNGG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x80bfc4b212e395f0dc72c3f83b751338bff3250fe5c2619f3b89d894c113e196","isrc":"JPV971900035","name":"Bike Chasing","registered_at":"2026-06-10T22:57:33Z","spotify_id":"2YzzWfp01sVOaU2tFvmNGG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80bfc4b212e395f0dc72c3f83b751338bff3250fe5c2619f3b89d894c113e196. 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/2YzzWfp01sVOaU2tFvmNGG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YzzWfp01sVOaU2tFvmNGG.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x80bfc4b212e395f0dc72c3f83b751338bff3250fe5c2619f3b89d894c113e196","isrc":"JPV971900035","name":"Bike Chasing","registered_at":"2026-06-10T22:57:33Z","spotify_id":"2YzzWfp01sVOaU2tFvmNGG","type":"track"}

Running With Hina
type: MusicRecording
duration: PT2M23S
duration ms: 143893
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900036
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:18:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa783358803325a2e1d20237dc07562458ab58bd92defbe81ea7b6d320b7a1b10
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/5lqOZoRe95sJrkvjExnr9i.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lqOZoRe95sJrkvjExnr9i
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa783358803325a2e1d20237dc07562458ab58bd92defbe81ea7b6d320b7a1b10","isrc":"JPV971900036","name":"Running With Hina","registered_at":"2026-06-04T15:18:25Z","spotify_id":"5lqOZoRe95sJrkvjExnr9i","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa783358803325a2e1d20237dc07562458ab58bd92defbe81ea7b6d320b7a1b10. 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/5lqOZoRe95sJrkvjExnr9i.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lqOZoRe95sJrkvjExnr9i.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa783358803325a2e1d20237dc07562458ab58bd92defbe81ea7b6d320b7a1b10","isrc":"JPV971900036","name":"Running With Hina","registered_at":"2026-06-04T15:18:25Z","spotify_id":"5lqOZoRe95sJrkvjExnr9i","type":"track"}

Is There Still Anything That Love Can Do? (Movie Edit)
type: MusicRecording
duration: PT2M30S
duration ms: 150653
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:14:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xddb668af116d80e0f67c893d9de652bd48730bdc3cb21d65579bd29040726f0a
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/4iRat7YqKIWOwkXwDwoEZc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iRat7YqKIWOwkXwDwoEZc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xddb668af116d80e0f67c893d9de652bd48730bdc3cb21d65579bd29040726f0a","isrc":"JPV971900037","name":"Is There Still Anything That Love Can Do? (Movie Edit)","registered_at":"2026-06-04T12:14:29Z","spotify_id":"4iRat7YqKIWOwkXwDwoEZc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xddb668af116d80e0f67c893d9de652bd48730bdc3cb21d65579bd29040726f0a. 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/4iRat7YqKIWOwkXwDwoEZc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4iRat7YqKIWOwkXwDwoEZc.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xddb668af116d80e0f67c893d9de652bd48730bdc3cb21d65579bd29040726f0a","isrc":"JPV971900037","name":"Is There Still Anything That Love Can Do? (Movie Edit)","registered_at":"2026-06-04T12:14:29Z","spotify_id":"4iRat7YqKIWOwkXwDwoEZc","type":"track"}

Grand Escape (Movie Edit) [feat. Toko Miura]
type: MusicRecording
duration: PT3M8S
duration ms: 188066
explicit: false
by artist: RADWIMPS
by artist: Toko Miura
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900038
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:38:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6dac496ffc65604aac61049c96f8f6da55d8e156e31d4173cdd5a85dfbf45f9
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/2cE5PbW9PhPmnyETXqH3VE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cE5PbW9PhPmnyETXqH3VE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6dac496ffc65604aac61049c96f8f6da55d8e156e31d4173cdd5a85dfbf45f9","isrc":"JPV971900038","name":"Grand Escape (Movie Edit) [feat. Toko Miura]","registered_at":"2026-06-04T06:38:23Z","spotify_id":"2cE5PbW9PhPmnyETXqH3VE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6dac496ffc65604aac61049c96f8f6da55d8e156e31d4173cdd5a85dfbf45f9. 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/2cE5PbW9PhPmnyETXqH3VE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2cE5PbW9PhPmnyETXqH3VE.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe6dac496ffc65604aac61049c96f8f6da55d8e156e31d4173cdd5a85dfbf45f9","isrc":"JPV971900038","name":"Grand Escape (Movie Edit) [feat. Toko Miura]","registered_at":"2026-06-04T06:38:23Z","spotify_id":"2cE5PbW9PhPmnyETXqH3VE","type":"track"}

Rain Again
type: MusicRecording
duration: PT0M44S
duration ms: 44586
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900039
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:59:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x33f0795e3f4b27053c44ec53c71e9594acf684cd5ac1b1d0ea6addbd644e275f
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/1PZyRhArUH0NcBtUv9UrCD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PZyRhArUH0NcBtUv9UrCD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x33f0795e3f4b27053c44ec53c71e9594acf684cd5ac1b1d0ea6addbd644e275f","isrc":"JPV971900039","name":"Rain Again","registered_at":"2026-06-06T06:59:22Z","spotify_id":"1PZyRhArUH0NcBtUv9UrCD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33f0795e3f4b27053c44ec53c71e9594acf684cd5ac1b1d0ea6addbd644e275f. 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/1PZyRhArUH0NcBtUv9UrCD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1PZyRhArUH0NcBtUv9UrCD.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x33f0795e3f4b27053c44ec53c71e9594acf684cd5ac1b1d0ea6addbd644e275f","isrc":"JPV971900039","name":"Rain Again","registered_at":"2026-06-06T06:59:22Z","spotify_id":"1PZyRhArUH0NcBtUv9UrCD","type":"track"}

We'll Be Alright (Movie Edit)
type: MusicRecording
duration: PT4M18S
duration ms: 258373
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900040
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:36:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c3d2d15ec61bc36abb20d76d80baebcaf81f6bc3cd04708627744421636f03a
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/4toGhOrpjQfweDT9flB5iq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4toGhOrpjQfweDT9flB5iq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4c3d2d15ec61bc36abb20d76d80baebcaf81f6bc3cd04708627744421636f03a","isrc":"JPV971900040","name":"We'll Be Alright (Movie Edit)","registered_at":"2026-06-04T10:36:42Z","spotify_id":"4toGhOrpjQfweDT9flB5iq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c3d2d15ec61bc36abb20d76d80baebcaf81f6bc3cd04708627744421636f03a. 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/4toGhOrpjQfweDT9flB5iq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4toGhOrpjQfweDT9flB5iq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4c3d2d15ec61bc36abb20d76d80baebcaf81f6bc3cd04708627744421636f03a","isrc":"JPV971900040","name":"We'll Be Alright (Movie Edit)","registered_at":"2026-06-04T10:36:42Z","spotify_id":"4toGhOrpjQfweDT9flB5iq","type":"track"}

Is There Still Anything That Love Can Do?
type: MusicRecording
duration: PT6M54S
duration ms: 414466
explicit: false
by artist: RADWIMPS
in album: Weathering With You
  type: MusicAlbum
  date published: 2019-07-19
isrc code: JPV971900041
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T05:40:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x37ebb2fb6389c34562452138981a62fe88ec071c5eaab916bbd4a99f63ff4af8
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/56pvqFKGXPjubh5eY6sOlv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56pvqFKGXPjubh5eY6sOlv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x37ebb2fb6389c34562452138981a62fe88ec071c5eaab916bbd4a99f63ff4af8","isrc":"JPV971900041","name":"Is There Still Anything That Love Can Do?","registered_at":"2026-06-04T05:40:02Z","spotify_id":"56pvqFKGXPjubh5eY6sOlv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ebb2fb6389c34562452138981a62fe88ec071c5eaab916bbd4a99f63ff4af8. 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/56pvqFKGXPjubh5eY6sOlv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56pvqFKGXPjubh5eY6sOlv.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x37ebb2fb6389c34562452138981a62fe88ec071c5eaab916bbd4a99f63ff4af8","isrc":"JPV971900041","name":"Is There Still Anything That Love Can Do?","registered_at":"2026-06-04T05:40:02Z","spotify_id":"56pvqFKGXPjubh5eY6sOlv","type":"track"}

Weathering With You -Complete Version-
type: MusicAlbum
date published: 2019-11-27
track: Voice of Wind
  type: MusicRecording
  duration: PT4M13S
  duration ms: 253373
  explicit: false
  by artist: RADWIMPS
  in album: Weathering With You -Complete Version-
    type: MusicAlbum
    date published: 2019-11-27
  isrc code: JPV971900061
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T14:24:19+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x304351d84e871b6d61ad848dc62b1dde271ddbba7991996c136ae09b0ca3f585
  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/01kGrudfKh9iZiyzvFp9D4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01kGrudfKh9iZiyzvFp9D4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x304351d84e871b6d61ad848dc62b1dde271ddbba7991996c136ae09b0ca3f585","isrc":"JPV971900061","name":"Voice of Wind","registered_at":"2026-06-05T14:24:19Z","spotify_id":"01kGrudfKh9iZiyzvFp9D4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x304351d84e871b6d61ad848dc62b1dde271ddbba7991996c136ae09b0ca3f585. 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/01kGrudfKh9iZiyzvFp9D4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/01kGrudfKh9iZiyzvFp9D4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x304351d84e871b6d61ad848dc62b1dde271ddbba7991996c136ae09b0ca3f585","isrc":"JPV971900061","name":"Voice of Wind","registered_at":"2026-06-05T14:24:19Z","spotify_id":"01kGrudfKh9iZiyzvFp9D4","type":"track"}
track: Celebration (feat. Toko Miura)
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274240
  explicit: false
  by artist: RADWIMPS
  by artist: Toko Miura
  in album: Weathering With You -Complete Version-
    type: MusicAlbum
    date published: 2019-11-27
  isrc code: JPV971900062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:33:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbd4122e58d46e088179aaa49f4321738107c3540b811f9c3cb870098097d95ae
  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/7dJLRobSnGBar7G1YhsId9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dJLRobSnGBar7G1YhsId9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbd4122e58d46e088179aaa49f4321738107c3540b811f9c3cb870098097d95ae","isrc":"JPV971900062","name":"Celebration (feat. Toko Miura)","registered_at":"2026-06-04T12:33:41Z","spotify_id":"7dJLRobSnGBar7G1YhsId9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd4122e58d46e088179aaa49f4321738107c3540b811f9c3cb870098097d95ae. 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/7dJLRobSnGBar7G1YhsId9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7dJLRobSnGBar7G1YhsId9.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbd4122e58d46e088179aaa49f4321738107c3540b811f9c3cb870098097d95ae","isrc":"JPV971900062","name":"Celebration (feat. Toko Miura)","registered_at":"2026-06-04T12:33:41Z","spotify_id":"7dJLRobSnGBar7G1YhsId9","type":"track"}
track: Grand Escape (feat. Toko Miura)
  type: MusicRecording
  duration: PT5M39S
  duration ms: 339160
  explicit: false
  by artist: RADWIMPS
  by artist: Toko Miura
  in album: Weathering With You -Complete Version-
    type: MusicAlbum
    date published: 2019-11-27
  isrc code: JPV971900063
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T20:51:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xce4fc083ee49e748a0f83ddf91084380a61bfe3b95d920751dba5ab4f4a73b0d
  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/6CRX3ENpLq42r0iBSjOqr1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CRX3ENpLq42r0iBSjOqr1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xce4fc083ee49e748a0f83ddf91084380a61bfe3b95d920751dba5ab4f4a73b0d","isrc":"JPV971900063","name":"Grand Escape (feat. Toko Miura)","registered_at":"2026-06-01T20:51:57Z","spotify_id":"6CRX3ENpLq42r0iBSjOqr1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce4fc083ee49e748a0f83ddf91084380a61bfe3b95d920751dba5ab4f4a73b0d. 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/6CRX3ENpLq42r0iBSjOqr1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6CRX3ENpLq42r0iBSjOqr1.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xce4fc083ee49e748a0f83ddf91084380a61bfe3b95d920751dba5ab4f4a73b0d","isrc":"JPV971900063","name":"Grand Escape (feat. Toko Miura)","registered_at":"2026-06-01T20:51:57Z","spotify_id":"6CRX3ENpLq42r0iBSjOqr1","type":"track"}
track: We'll Be Alright
  type: MusicRecording
  duration: PT5M35S
  duration ms: 335146
  explicit: false
  by artist: RADWIMPS
  in album: Weathering With You -Complete Version-
    type: MusicAlbum
    date published: 2019-11-27
  isrc code: JPV971900064
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T09:30:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5111cc24c06078529c4b21bddb57723a58737235bfa1bc9565e2c58a47ad41cd
  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/7vSF7u4vWtZGrWCxTbAVaw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vSF7u4vWtZGrWCxTbAVaw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5111cc24c06078529c4b21bddb57723a58737235bfa1bc9565e2c58a47ad41cd","isrc":"JPV971900064","name":"We'll Be Alright","registered_at":"2026-06-04T09:30:54Z","spotify_id":"7vSF7u4vWtZGrWCxTbAVaw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5111cc24c06078529c4b21bddb57723a58737235bfa1bc9565e2c58a47ad41cd. 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/7vSF7u4vWtZGrWCxTbAVaw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7vSF7u4vWtZGrWCxTbAVaw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5111cc24c06078529c4b21bddb57723a58737235bfa1bc9565e2c58a47ad41cd","isrc":"JPV971900064","name":"We'll Be Alright","registered_at":"2026-06-04T09:30:54Z","spotify_id":"7vSF7u4vWtZGrWCxTbAVaw","type":"track"}
track: Is There Still Anything That Love Can Do?
  type: MusicRecording
  duration: PT7M0S
  duration ms: 420573
  explicit: false
  by artist: RADWIMPS
  in album: Weathering With You -Complete Version-
  isrc code: JPV971900041
  additional property: CopyrightID
  additional property: CopyrightStatus
  additional property: CopyrightRegisteredAt
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  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Is There Still Anything That Love Can Do? (English Version)

RADWIMPS
type: MusicGroup

Weathering With You -Complete Version-
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date published: 2019-11-27

CopyrightID
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CopyrightStatus
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value: registered

CopyrightRegisteredAt
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value: 2026-06-04T05:40:02+00:00

CopyrightChainExplorerURL
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value: https://explorer.copyrightchains.com/tx/0x37ebb2fb6389c34562452138981a62fe88ec071c5eaab916bbd4a99f63ff4af8

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OTSBitcoinBlock
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OTSBitcoinBlockVerifyURL
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OTSRecordURL
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OTSVerificationAPI
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value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DZH12FbBR0r1aeN9E1H3U

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37ebb2fb6389c34562452138981a62fe88ec071c5eaab916bbd4a99f63ff4af8. 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/4DZH12FbBR0r1aeN9E1H3U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DZH12FbBR0r1aeN9E1H3U.
date published: 2026-06-13T12:47:07Z
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Is There Still Anything That Love Can Do? (English Version)
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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「0110」
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date published: 2023-04-05
track: 聞いてたの？ - feat. 三浦透子
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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 0x719f68879d93e9c8ccfe93b3d5be467cd351eaabf1f43497a4eaf21357ecc711. 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/3Int9nkk2ARU62kcM2jwis.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Int9nkk2ARU62kcM2jwis.
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track: ありがと
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My Star
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track: My Star (feat. Toko Miura)
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track: My Star - Instrumental
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track: My Star - alternate ver.
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track: My Star - alternate ver.(instrumental)
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通過点
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in album: TOKYO - DIVAS -
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hGAhuwsW21AKtS1j3ncCO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hGAhuwsW21AKtS1j3ncCO.
  date published: 2026-07-08T03:53:27Z
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おちつけ
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duration: PT3M16S
duration ms: 196120
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in album: CITY POP RADIO - LOVE TUNE -
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いかれた Baby
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additional property: CopyrightID
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additional property: CopyrightRegisteredAt
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通過点
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いかれた Baby
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explicit: false
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in album: TOKYO ~ NEW CITY POP ~
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通過点
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5PMbQnwvkm90rCZdwxwn7H.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5PMbQnwvkm90rCZdwxwn7H.
  date published: 2026-07-08T03:20:19Z
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愛にできることはまだあるかい
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点灯 - Single Ver.
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  date published: 2022-09-21

波がたった
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波がたった
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波がたった
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duration: PT3M9S
duration ms: 189840
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おちつけ
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
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subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5234436d622fec0a6c0c78db38687ec0cf313856ff07993a9a76a226dea84d7b. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3wKUiwBqAdH3Xp3qb7DXzd.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3wKUiwBqAdH3Xp3qb7DXzd.
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通過点
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4
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/2yPFFaVTVBuVqp8Bnti5xs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yPFFaVTVBuVqp8Bnti5xs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4","isrc":"JPPO02102686","name":"通過点","registered_at":"2026-06-06T15:39:42Z","spotify_id":"2yPFFaVTVBuVqp8Bnti5xs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4. 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/2yPFFaVTVBuVqp8Bnti5xs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2yPFFaVTVBuVqp8Bnti5xs.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb88fb3b6e12290fbda6214704fe310780dc40657332ef8dd057cf2fdb04da9e4","isrc":"JPPO02102686","name":"通過点","registered_at":"2026-06-06T15:39:42Z","spotify_id":"2yPFFaVTVBuVqp8Bnti5xs","type":"track"}

私は貴方
type: MusicRecording
duration: PT3M42S
duration ms: 222733
explicit: false
by artist: Toko Miura
in album: 点描
  type: MusicAlbum
  date published: 2022-12-14
isrc code: JPPO02200604
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:15:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb
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/3kz1NveCn9aI7tE8dK36EG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kz1NveCn9aI7tE8dK36EG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb","isrc":"JPPO02200604","name":"私は貴方","registered_at":"2026-06-07T10:15:00Z","spotify_id":"3kz1NveCn9aI7tE8dK36EG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb. 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/3kz1NveCn9aI7tE8dK36EG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3kz1NveCn9aI7tE8dK36EG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x0ff596f30b3b5043d291b08187abe4bec9e6f7f7e7f226cff4b684d9f30e2acb","isrc":"JPPO02200604","name":"私は貴方","registered_at":"2026-06-07T10:15:00Z","spotify_id":"3kz1NveCn9aI7tE8dK36EG","type":"track"}

intersolid
type: MusicRecording
duration: PT3M56S
duration ms: 236880
explicit: false
by artist: Toko Miura
in album: 点描
  type: MusicAlbum
  date published: 2022-12-14
isrc code: JPPO02201586
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T00:35:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xacef14335e364c035654dc088fb15ec53270e1cc4456f470e35bce871729c8ac
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/3WoiWL55FMu6Yid0oBNhEU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WoiWL55FMu6Yid0oBNhEU
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 0xacef14335e364c035654dc088fb15ec53270e1cc4456f470e35bce871729c8ac. 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/3WoiWL55FMu6Yid0oBNhEU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3WoiWL55FMu6Yid0oBNhEU.
  date published: 2026-06-13T15:41:10Z

点灯
type: MusicRecording
duration: PT4M59S
duration ms: 299026
explicit: false
by artist: Toko Miura
in album: 点描
  type: MusicAlbum
  date published: 2022-12-14
isrc code: JPPO02204859
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T15:56:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5e221c7f9667e109f269c877c3a7b4db666c34c20f1361ef1dc1097e62905c33
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/29bTHrfjrDq6SDqTHeFwHa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29bTHrfjrDq6SDqTHeFwHa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5e221c7f9667e109f269c877c3a7b4db666c34c20f1361ef1dc1097e62905c33","isrc":"JPPO02204859","name":"点灯","registered_at":"2026-06-08T15:56:35Z","spotify_id":"29bTHrfjrDq6SDqTHeFwHa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e221c7f9667e109f269c877c3a7b4db666c34c20f1361ef1dc1097e62905c33. 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/29bTHrfjrDq6SDqTHeFwHa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/29bTHrfjrDq6SDqTHeFwHa.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5e221c7f9667e109f269c877c3a7b4db666c34c20f1361ef1dc1097e62905c33","isrc":"JPPO02204859","name":"点灯","registered_at":"2026-06-08T15:56:35Z","spotify_id":"29bTHrfjrDq6SDqTHeFwHa","type":"track"}

風になれ
type: MusicRecording
duration: PT3M17S
duration ms: 197986
explicit: false
by artist: Toko Miura
in album: 点描
  type: MusicAlbum
  date published: 2022-12-14
isrc code: JPPO02204226
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T16:32:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb
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/0jUqdmrbNQvcYwATq8Bga8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jUqdmrbNQvcYwATq8Bga8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb","isrc":"JPPO02204226","name":"風になれ","registered_at":"2026-06-07T16:32:53Z","spotify_id":"0jUqdmrbNQvcYwATq8Bga8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb. 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/0jUqdmrbNQvcYwATq8Bga8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jUqdmrbNQvcYwATq8Bga8.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x921cf078119f5030e8e34f4260f015dc9da5c82aab7b4ab93eecc76bcc0e52cb","isrc":"JPPO02204226","name":"風になれ","registered_at":"2026-06-07T16:32:53Z","spotify_id":"0jUqdmrbNQvcYwATq8Bga8","type":"track"}

漂流
type: MusicRecording
duration: PT3M42S
duration ms: 222106
explicit: false
by artist: Toko Miura
in album: 点描
  type: MusicAlbum
  date published: 2022-12-14
isrc code: JPPO02204817
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:38:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xee93f4973a2a4b65eec0fc4c13e5d16b14b3867e001151b480d2b91c8b30c6d1
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/2JAi04qVp3gaQmIb3HsH0D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JAi04qVp3gaQmIb3HsH0D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xee93f4973a2a4b65eec0fc4c13e5d16b14b3867e001151b480d2b91c8b30c6d1","isrc":"JPPO02204817","name":"漂流","registered_at":"2026-06-22T13:38:38Z","spotify_id":"2JAi04qVp3gaQmIb3HsH0D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee93f4973a2a4b65eec0fc4c13e5d16b14b3867e001151b480d2b91c8b30c6d1. 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/2JAi04qVp3gaQmIb3HsH0D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JAi04qVp3gaQmIb3HsH0D.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xee93f4973a2a4b65eec0fc4c13e5d16b14b3867e001151b480d2b91c8b30c6d1","isrc":"JPPO02204817","name":"漂流","registered_at":"2026-06-22T13:38:38Z","spotify_id":"2JAi04qVp3gaQmIb3HsH0D","type":"track"}

blur and flower
type: MusicRecording
duration: PT4M18S
duration ms: 258146
explicit: false
by artist: Toko Miura
in album: 点描
  type: MusicAlbum
  date published: 2022-12-14
isrc code: JPPO02204818
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:51:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5
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/4XXv8XROOit6ZpSDkbpufH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XXv8XROOit6ZpSDkbpufH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5","isrc":"JPPO02204818","name":"blur and flower","registered_at":"2026-06-10T09:51:50Z","spotify_id":"4XXv8XROOit6ZpSDkbpufH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5. 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/4XXv8XROOit6ZpSDkbpufH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XXv8XROOit6ZpSDkbpufH.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x64d1f813a4f2c62d7abd894a01a8a153b03fb8d8e4f5a718879432fdce9af4a5","isrc":"JPPO02204818","name":"blur and flower","registered_at":"2026-06-10T09:51:50Z","spotify_id":"4XXv8XROOit6ZpSDkbpufH","type":"track"}

uzu
type: MusicRecording
duration: PT3M2S
duration ms: 182800
explicit: false
by artist: Toko Miura
in album: ASTERISK
  type: MusicAlbum
  date published: 2020-05-27
isrc code: JPPO02001122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T20:42:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8315515337ef316bcd15e0bbf14f308a43adc598631ad227e2af1330efd97e6a
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/1s6Kj14HuRHzSpoduWy8rT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6Kj14HuRHzSpoduWy8rT
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 0x8315515337ef316bcd15e0bbf14f308a43adc598631ad227e2af1330efd97e6a. 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/1s6Kj14HuRHzSpoduWy8rT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1s6Kj14HuRHzSpoduWy8rT.
  date published: 2026-06-13T17:25:41Z