EunSook Kye
type: MusicGroup
genre: enka
genre: kayokyoku
popularity: 41
followers: 38992
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x273cfee7abae4da9f1f991afd33581b5eec4a8ffc2df2db119aee6768b8d8c1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/645f906f-6f6d-4837-b806-b694a0f6bf6b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/645f906f-6f6d-4837-b806-b694a0f6bf6b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/645f906f-6f6d-4837-b806-b694a0f6bf6b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x273cfee7abae4da9f1f991afd33581b5eec4a8ffc2df2db119aee6768b8d8c1c","name":"EunSook Kye","registered_at":"2026-06-11T23:08:59Z","symbol":"NIM0131865","token_address":"0x526aae7fa806dc0eda2de132043f88585770bebc","type":"artist","uuid":"645f906f-6f6d-4837-b806-b694a0f6bf6b"}
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 0x273cfee7abae4da9f1f991afd33581b5eec4a8ffc2df2db119aee6768b8d8c1c. 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/645f906f-6f6d-4837-b806-b694a0f6bf6b.json and https://artists.proofprofile.net/proofs/artist/645f906f-6f6d-4837-b806-b694a0f6bf6b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x273cfee7abae4da9f1f991afd33581b5eec4a8ffc2df2db119aee6768b8d8c1c","name":"EunSook Kye","registered_at":"2026-06-11T23:08:59Z","symbol":"NIM0131865","token_address":"0x526aae7fa806dc0eda2de132043f88585770bebc","type":"artist","uuid":"645f906f-6f6d-4837-b806-b694a0f6bf6b"}
album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
  track: すずめの涙
    type: MusicRecording
    duration: PT4M31S
    duration ms: 271160
    explicit: false
    by artist: EunSook Kye
    in album: 桂 銀淑 全曲集 1999
      type: MusicAlbum
      date published: 1998-10-21
    isrc code: JPTO08751220
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T13:03:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
    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/3pFGEwJAVgQa6SKYF5arou.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pFGEwJAVgQa6SKYF5arou
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"3pFGEwJAVgQa6SKYF5arou","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/3pFGEwJAVgQa6SKYF5arou.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pFGEwJAVgQa6SKYF5arou.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"3pFGEwJAVgQa6SKYF5arou","type":"track"}
  track: 大阪暮色
    type: MusicRecording
    duration: PT3M37S
    duration ms: 217373
    explicit: false
    by artist: EunSook Kye
    in album: 桂 銀淑 全曲集 1999
      type: MusicAlbum
      date published: 1998-10-21
    isrc code: JPTO09078120
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-06T00:04:42+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
    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/4Xf1HFtAKtKwjVRoG8GQTK.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xf1HFtAKtKwjVRoG8GQTK
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"4Xf1HFtAKtKwjVRoG8GQTK","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/4Xf1HFtAKtKwjVRoG8GQTK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xf1HFtAKtKwjVRoG8GQTK.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"4Xf1HFtAKtKwjVRoG8GQTK","type":"track"}
  track: 北空港
    type: MusicRecording
    duration: PT3M38S
    duration ms: 218800
    explicit: false
    by artist: EunSook Kye
    in album: 桂 銀淑 全曲集 1999
      type: MusicAlbum
      date published: 1998-10-21
    isrc code: JPTO08960440
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T23:42:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
    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/5F0h1Az2NY2FfQe97VoyNc.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F0h1Az2NY2FfQe97VoyNc
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:55:08Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"5F0h1Az2NY2FfQe97VoyNc","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/5F0h1Az2NY2FfQe97VoyNc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F0h1Az2NY2FfQe97VoyNc.
      date published: 2026-07-02T03:55:08Z
      text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"5F0h1Az2NY2FfQe97VoyNc","type":"track"}
  track: 酔いどれて
    type: MusicRecording
    duration: PT3M44S
    duration ms: 224893
    explicit: false
    by artist: EunSook Kye
    in album: 桂 銀淑 全曲集 1999
      type: MusicAlbum
      date published: 1998-10-21
    isrc code: JPTO08960350
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T19:00:33+00:00
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: J
  track: グッバイラブ
  track: ベサメ・ムーチョ
  track: 都会の天使たち
  track: 夢おんな
  track: 真夜中のシャワー
  track: 流されて
  track: 東京HOLD ME TIGHT
  track: 悲しみの訪問者
  track: アモーレ ～はげしく愛して～
  track: ソファーにパジャマを座らせて
  track: 花のように鳥のように
album: 歌カラ ベスト4 桂銀淑
album: 歌カラ ベスト４ 桂銀淑 デュエット編
album: スーパーベストコレクション
album: 桂 銀淑 韓国歌謡ベスト16
album: 桂銀淑 全曲集 2000
album: 桂 銀淑 歌カラ ベストコレクション（1）
album: 桂 銀淑 歌カラ ベストコレクション（3）
album: 桂 銀淑 歌カラ ベストコレクション（2）
album: 桂 銀淑 全曲集2001
album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
album: 桂 銀淑 2002全曲集
album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
album: 2003全曲集
album: 桂 銀淑 ヒットカバー名曲集
album: 全曲集２００４
album: 北空港
album: 魅惑の桂 銀淑ベスト
track: すずめの涙
track: 大阪暮色
track: 北空港
track: 酔いどれて
track: J
track: グッバイラブ
track: ベサメ・ムーチョ
track: 都会の天使たち
track: 夢おんな
track: 真夜中のシャワー
track: 流されて
track: 東京HOLD ME TIGHT
track: 悲しみの訪問者
track: アモーレ ～はげしく愛して～
track: ソファーにパジャマを座らせて
track: 花のように鳥のように

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953528

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7usslNARBi8yFLEzCdToCu.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7usslNARBi8yFLEzCdToCu

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"7usslNARBi8yFLEzCdToCu","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 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/7usslNARBi8yFLEzCdToCu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7usslNARBi8yFLEzCdToCu.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"7usslNARBi8yFLEzCdToCu","type":"track"}

J
type: MusicRecording
duration: PT4M58S
duration ms: 298506
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO08851130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:04:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612
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/5lxCCxtGq8FI9msmoKDZ5E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lxCCxtGq8FI9msmoKDZ5E
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 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/5lxCCxtGq8FI9msmoKDZ5E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lxCCxtGq8FI9msmoKDZ5E.
  date published: 2026-07-02T03:55:08Z

グッバイラブ
type: MusicRecording
duration: PT4M41S
duration ms: 281026
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09081260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:10:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e
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/73xpsbt9FbWspx8zgAbpge.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73xpsbt9FbWspx8zgAbpge
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"73xpsbt9FbWspx8zgAbpge","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/73xpsbt9FbWspx8zgAbpge.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73xpsbt9FbWspx8zgAbpge.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"73xpsbt9FbWspx8zgAbpge","type":"track"}

ベサメ・ムーチョ
type: MusicRecording
duration: PT5M0S
duration ms: 300000
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/2eWsSMxZ0jW11zc0Viqr9g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWsSMxZ0jW11zc0Viqr9g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2eWsSMxZ0jW11zc0Viqr9g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/2eWsSMxZ0jW11zc0Viqr9g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWsSMxZ0jW11zc0Viqr9g.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2eWsSMxZ0jW11zc0Viqr9g","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M26S
duration ms: 326600
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
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/0lI8OioZf0ZCSM4dVhTVe5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lI8OioZf0ZCSM4dVhTVe5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"0lI8OioZf0ZCSM4dVhTVe5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/0lI8OioZf0ZCSM4dVhTVe5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lI8OioZf0ZCSM4dVhTVe5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"0lI8OioZf0ZCSM4dVhTVe5","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M40S
duration ms: 220373
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
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/2kShWGGWYA2lzYeBNNFCxr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kShWGGWYA2lzYeBNNFCxr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"2kShWGGWYA2lzYeBNNFCxr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/2kShWGGWYA2lzYeBNNFCxr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kShWGGWYA2lzYeBNNFCxr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"2kShWGGWYA2lzYeBNNFCxr","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M39S
duration ms: 219266
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
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/5bfCxr7zW5PsOWJed0y0Y3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bfCxr7zW5PsOWJed0y0Y3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5bfCxr7zW5PsOWJed0y0Y3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/5bfCxr7zW5PsOWJed0y0Y3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bfCxr7zW5PsOWJed0y0Y3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5bfCxr7zW5PsOWJed0y0Y3","type":"track"}

流されて
type: MusicRecording
duration: PT5M21S
duration ms: 321400
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO08800840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:46:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4
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/7rboEMXzcidpEWXv9sfFmu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rboEMXzcidpEWXv9sfFmu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"7rboEMXzcidpEWXv9sfFmu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4. 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/7rboEMXzcidpEWXv9sfFmu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rboEMXzcidpEWXv9sfFmu.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"7rboEMXzcidpEWXv9sfFmu","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M35S
duration ms: 275760
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/249OAuWSrlIgOATFvMPB0h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/249OAuWSrlIgOATFvMPB0h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"249OAuWSrlIgOATFvMPB0h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/249OAuWSrlIgOATFvMPB0h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/249OAuWSrlIgOATFvMPB0h.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"249OAuWSrlIgOATFvMPB0h","type":"track"}

悲しみの訪問者
type: MusicRecording
duration: PT4M40S
duration ms: 280373
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d
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/3tDOxwcBdQqWS12KJ2wkIX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tDOxwcBdQqWS12KJ2wkIX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"3tDOxwcBdQqWS12KJ2wkIX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. 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/3tDOxwcBdQqWS12KJ2wkIX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tDOxwcBdQqWS12KJ2wkIX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"3tDOxwcBdQqWS12KJ2wkIX","type":"track"}

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M5S
duration ms: 245733
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
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/2OC7QalzJQukGrG5zuCXpI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OC7QalzJQukGrG5zuCXpI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2OC7QalzJQukGrG5zuCXpI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/2OC7QalzJQukGrG5zuCXpI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OC7QalzJQukGrG5zuCXpI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2OC7QalzJQukGrG5zuCXpI","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M38S
duration ms: 278533
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
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/6jKVMrf3zOoXi7BVs0VC9s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jKVMrf3zOoXi7BVs0VC9s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6jKVMrf3zOoXi7BVs0VC9s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/6jKVMrf3zOoXi7BVs0VC9s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jKVMrf3zOoXi7BVs0VC9s.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6jKVMrf3zOoXi7BVs0VC9s","type":"track"}

花のように鳥のように
type: MusicRecording
duration: PT4M51S
duration ms: 291666
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
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/4bIhRH4Q1U16x2xQ0PGmss.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bIhRH4Q1U16x2xQ0PGmss
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4bIhRH4Q1U16x2xQ0PGmss","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4bIhRH4Q1U16x2xQ0PGmss.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bIhRH4Q1U16x2xQ0PGmss.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4bIhRH4Q1U16x2xQ0PGmss","type":"track"}

歌カラ ベスト4 桂銀淑
type: MusicAlbum
date published: 1998-12-09
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217333
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト4 桂銀淑
    type: MusicAlbum
    date published: 1998-12-09
track: すずめの涙
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271493
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト4 桂銀淑
    type: MusicAlbum
    date published: 1998-12-09
track: 夢おんな
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220266
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト4 桂銀淑
    type: MusicAlbum
    date published: 1998-12-09
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299733
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト4 桂銀淑
    type: MusicAlbum
    date published: 1998-12-09
track: 大阪暮色 - カラオケ
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217333
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト4 桂銀淑
    type: MusicAlbum
    date published: 1998-12-09
track: すずめの涙 - カラオケ
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271666
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト4 桂銀淑
    type: MusicAlbum
    date published: 1998-12-09
track: 夢おんな - カラオケ
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220600
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト4 桂銀淑
    type: MusicAlbum
    date published: 1998-12-09
track: ベサメ・ムーチョ - カラオケ
  type: MusicRecording
  duration: PT4M56S
  duration ms: 296400
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト4 桂銀淑
    type: MusicAlbum
    date published: 1998-12-09

歌カラ ベスト４ 桂銀淑 デュエット編
type: MusicAlbum
date published: 1998-12-09
track: 北空港
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219160
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  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/2069UVNpfel6YC1WSVUq5L.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2069UVNpfel6YC1WSVUq5L
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"2069UVNpfel6YC1WSVUq5L","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/2069UVNpfel6YC1WSVUq5L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2069UVNpfel6YC1WSVUq5L.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"2069UVNpfel6YC1WSVUq5L","type":"track"}
track: 恋・あなた次第
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206333
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
  isrc code: JPTO08964910
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-27T22:08:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492
  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/18n4D2LCYB3o2kNKF5wbdJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18n4D2LCYB3o2kNKF5wbdJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492","isrc":"JPTO08964910","name":"恋・あなた次第","registered_at":"2026-06-27T22:08:12Z","spotify_id":"18n4D2LCYB3o2kNKF5wbdJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492. 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/18n4D2LCYB3o2kNKF5wbdJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/18n4D2LCYB3o2kNKF5wbdJ.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xd3d86eb41a45b2a2e7fc9a7fe93d7ff6f02be9d711fd1f3fea9bc336afaa7492","isrc":"JPTO08964910","name":"恋・あなた次第","registered_at":"2026-06-27T22:08:12Z","spotify_id":"18n4D2LCYB3o2kNKF5wbdJ","type":"track"}
track: 愛始発
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265706
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
  isrc code: JPTO08964970
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:37:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb
  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/4XQXUTUi9jLQQH5ZZTzeuk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQXUTUi9jLQQH5ZZTzeuk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"4XQXUTUi9jLQQH5ZZTzeuk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb. 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/4XQXUTUi9jLQQH5ZZTzeuk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4XQXUTUi9jLQQH5ZZTzeuk.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"4XQXUTUi9jLQQH5ZZTzeuk","type":"track"}
track: 都会の天使たち
  type: MusicRecording
  duration: PT5M27S
  duration ms: 327026
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
  isrc code: JPTO09209810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:40+00:00
track: 北空港 - カラオケ
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218600
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
track: 恋・あなた次第 - Karaoke
  type: MusicRecording
  duration: PT3M27S
  duration ms: 207066
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
track: 愛始発 - カラオケ
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265333
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09
track: 都会の天使たち - カラオケ
  type: MusicRecording
  duration: PT5M24S
  duration ms: 324173
  explicit: false
  by artist: EunSook Kye
  in album: 歌カラ ベスト４ 桂銀淑 デュエット編
    type: MusicAlbum
    date published: 1998-12-09

スーパーベストコレクション
type: MusicAlbum
date published: 1970-01-01
track: 星おんな
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247626
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO08854550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T23:38:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec
  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/14EMKW9DODXcuN40fSWKVT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14EMKW9DODXcuN40fSWKVT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec","isrc":"JPTO08854550","name":"星おんな","registered_at":"2026-06-26T23:38:41Z","spotify_id":"14EMKW9DODXcuN40fSWKVT","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec. 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/14EMKW9DODXcuN40fSWKVT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/14EMKW9DODXcuN40fSWKVT.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec","isrc":"JPTO08854550","name":"星おんな","registered_at":"2026-06-26T23:38:41Z","spotify_id":"14EMKW9DODXcuN40fSWKVT","type":"track"}
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217466
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  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/2wDRvabfldDsTJZoCL8EH2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wDRvabfldDsTJZoCL8EH2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"2wDRvabfldDsTJZoCL8EH2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/2wDRvabfldDsTJZoCL8EH2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2wDRvabfldDsTJZoCL8EH2.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"2wDRvabfldDsTJZoCL8EH2","type":"track"}
track: 寒い国から来た女
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213200
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO08751300
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T02:04:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae
  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/5ZiqiCQo1Lgb4RW0PJKlm6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZiqiCQo1Lgb4RW0PJKlm6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae","isrc":"JPTO08751300","name":"寒い国から来た女","registered_at":"2026-06-25T02:04:20Z","spotify_id":"5ZiqiCQo1Lgb4RW0PJKlm6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae. 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/5ZiqiCQo1Lgb4RW0PJKlm6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ZiqiCQo1Lgb4RW0PJKlm6.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x826a5447e05bf583222470dec452cde54e4497b8c1757a01a00e61aae611ffae","isrc":"JPTO08751300","name":"寒い国から来た女","registered_at":"2026-06-25T02:04:20Z","spotify_id":"5ZiqiCQo1Lgb4RW0PJKlm6","type":"track"}
track: すずめの涙
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271293
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
track: J
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298306
  explicit: false
  by artist: EunSook Kye
  in album: スーパーベストコレクション
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO08851130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T00:04:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/50S0z2KXAeIPu4am2E36C4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50S0z2KXAeIPu4am2E36C4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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
track: 北空港
track: 夢おんな
track: 流されて
track: 愛の迷路
track: 酔いどれて
track: グッバイ ラブ
track: 港
track: うぐいす
track: 真夜中のシャワー
track: あなたへの恋歌
track: 東京HOLD ME TIGHT
track: 悲しみの訪問者
track: どうする貴方
track: 未来女
track: 恋・あなた次第
track: 一幕芝居
track: 都会の天使たち
track: 恋やつれ夢やつれ
track: アモーレ ～はげしく愛して～
track: 道化の恋
track: 花のように鳥のように
track: ベサメ・ムーチョ
track: あんぶれら
track: ソファーにパジャマを座らせて
track: 終電車

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/50S0z2KXAeIPu4am2E36C4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/50S0z2KXAeIPu4am2E36C4.
date published: 2026-07-08T03:22:41Z

北空港
type: MusicRecording
duration: PT3M38S
duration ms: 218600
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08960440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:42:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0D8RHZTu1fQ04hkoH4XRYz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D8RHZTu1fQ04hkoH4XRYz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"0D8RHZTu1fQ04hkoH4XRYz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/0D8RHZTu1fQ04hkoH4XRYz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0D8RHZTu1fQ04hkoH4XRYz.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"0D8RHZTu1fQ04hkoH4XRYz","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M39S
duration ms: 219906
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6ULewhNDJtjKtrRQ86KvNI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ULewhNDJtjKtrRQ86KvNI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6ULewhNDJtjKtrRQ86KvNI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/6ULewhNDJtjKtrRQ86KvNI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ULewhNDJtjKtrRQ86KvNI.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6ULewhNDJtjKtrRQ86KvNI","type":"track"}

流されて
type: MusicRecording
duration: PT5M21S
duration ms: 321200
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08800840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:46:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3vVPlkOyEo2GSgHjHW8SO1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vVPlkOyEo2GSgHjHW8SO1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"3vVPlkOyEo2GSgHjHW8SO1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4. 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/3vVPlkOyEo2GSgHjHW8SO1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3vVPlkOyEo2GSgHjHW8SO1.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"3vVPlkOyEo2GSgHjHW8SO1","type":"track"}

愛の迷路
type: MusicRecording
duration: PT4M8S
duration ms: 248760
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08851090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-25T02:14:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704
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/501NLbR3yzA4nRLA2LRnTP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/501NLbR3yzA4nRLA2LRnTP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704","isrc":"JPTO08851090","name":"愛の迷路","registered_at":"2026-06-25T02:14:53Z","spotify_id":"501NLbR3yzA4nRLA2LRnTP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704. 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/501NLbR3yzA4nRLA2LRnTP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/501NLbR3yzA4nRLA2LRnTP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704","isrc":"JPTO08851090","name":"愛の迷路","registered_at":"2026-06-25T02:14:53Z","spotify_id":"501NLbR3yzA4nRLA2LRnTP","type":"track"}

酔いどれて
type: MusicRecording
duration: PT3M45S
duration ms: 225560
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08960350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6mma9T6Wi5qlpX4J5eWqYH.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mma9T6Wi5qlpX4J5eWqYH
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"6mma9T6Wi5qlpX4J5eWqYH","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/6mma9T6Wi5qlpX4J5eWqYH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6mma9T6Wi5qlpX4J5eWqYH.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"6mma9T6Wi5qlpX4J5eWqYH","type":"track"}

グッバイ ラブ
type: MusicRecording
duration: PT4M40S
duration ms: 280666
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09081260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:10:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7f2IxHxZPOqBqfdfepbqCc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f2IxHxZPOqBqfdfepbqCc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"7f2IxHxZPOqBqfdfepbqCc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/7f2IxHxZPOqBqfdfepbqCc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7f2IxHxZPOqBqfdfepbqCc.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"7f2IxHxZPOqBqfdfepbqCc","type":"track"}

港
type: MusicRecording
duration: PT4M45S
duration ms: 285440
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08966370

うぐいす
type: MusicRecording
duration: PT4M7S
duration ms: 247933
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08850530
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T15:22:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a
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/6Im5udH93fiNhVfCH7MAtA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Im5udH93fiNhVfCH7MAtA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a","isrc":"JPTO08850530","name":"うぐいす","registered_at":"2026-06-20T15:22:08Z","spotify_id":"6Im5udH93fiNhVfCH7MAtA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a. 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/6Im5udH93fiNhVfCH7MAtA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Im5udH93fiNhVfCH7MAtA.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a","isrc":"JPTO08850530","name":"うぐいす","registered_at":"2026-06-20T15:22:08Z","spotify_id":"6Im5udH93fiNhVfCH7MAtA","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M38S
duration ms: 218933
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4tIQRbULgvWG02vd5yjrFZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tIQRbULgvWG02vd5yjrFZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"4tIQRbULgvWG02vd5yjrFZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/4tIQRbULgvWG02vd5yjrFZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4tIQRbULgvWG02vd5yjrFZ.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"4tIQRbULgvWG02vd5yjrFZ","type":"track"}

あなたへの恋歌
type: MusicRecording
duration: PT5M1S
duration ms: 301893
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08960470

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M35S
duration ms: 275733
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1FQOFBvw5jYo2az4xNQWAX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FQOFBvw5jYo2az4xNQWAX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"1FQOFBvw5jYo2az4xNQWAX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1FQOFBvw5jYo2az4xNQWAX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1FQOFBvw5jYo2az4xNQWAX.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"1FQOFBvw5jYo2az4xNQWAX","type":"track"}

悲しみの訪問者
type: MusicRecording
duration: PT4M41S
duration ms: 281306
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/65Tsl5kxKCdNZFjYL6KynJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65Tsl5kxKCdNZFjYL6KynJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"65Tsl5kxKCdNZFjYL6KynJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. 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/65Tsl5kxKCdNZFjYL6KynJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/65Tsl5kxKCdNZFjYL6KynJ.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"65Tsl5kxKCdNZFjYL6KynJ","type":"track"}

どうする貴方
type: MusicRecording
duration: PT3M39S
duration ms: 219600
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08963620
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:01:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462
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/2JWBTE99GE02E6nop34bwi.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JWBTE99GE02E6nop34bwi
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462","isrc":"JPTO08963620","name":"どうする貴方","registered_at":"2026-06-10T10:01:46Z","spotify_id":"2JWBTE99GE02E6nop34bwi","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462. 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/2JWBTE99GE02E6nop34bwi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JWBTE99GE02E6nop34bwi.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2b5dbd574968ed4c2733fcabf9b9ded2ad59d37e7531340b83a844dd10373462","isrc":"JPTO08963620","name":"どうする貴方","registered_at":"2026-06-10T10:01:46Z","spotify_id":"2JWBTE99GE02E6nop34bwi","type":"track"}

未来女
type: MusicRecording
duration: PT4M32S
duration ms: 272493
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09140290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3hn8pFzGaABBcURsrfBMem.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hn8pFzGaABBcURsrfBMem
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女","registered_at":"2026-06-18T08:11:05Z","spotify_id":"3hn8pFzGaABBcURsrfBMem","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. 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/3hn8pFzGaABBcURsrfBMem.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3hn8pFzGaABBcURsrfBMem.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女","registered_at":"2026-06-18T08:11:05Z","spotify_id":"3hn8pFzGaABBcURsrfBMem","type":"track"}

恋・あなた次第
type: MusicRecording
duration: PT3M26S
duration ms: 206240
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO08964490
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T22:08:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3
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/3xpDiMidMlbWNEqXaIx6FF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xpDiMidMlbWNEqXaIx6FF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3","isrc":"JPTO08964490","name":"恋・あなた次第","registered_at":"2026-06-11T22:08:07Z","spotify_id":"3xpDiMidMlbWNEqXaIx6FF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3. 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/3xpDiMidMlbWNEqXaIx6FF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xpDiMidMlbWNEqXaIx6FF.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3","isrc":"JPTO08964490","name":"恋・あなた次第","registered_at":"2026-06-11T22:08:07Z","spotify_id":"3xpDiMidMlbWNEqXaIx6FF","type":"track"}

一幕芝居
type: MusicRecording
duration: PT3M22S
duration ms: 202960
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09140300
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T19:53:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c
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/5FqBul0Pf2wKwwCHsRf9Ue.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FqBul0Pf2wKwwCHsRf9Ue
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c","isrc":"JPTO09140300","name":"一幕芝居","registered_at":"2026-06-19T19:53:05Z","spotify_id":"5FqBul0Pf2wKwwCHsRf9Ue","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c. 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/5FqBul0Pf2wKwwCHsRf9Ue.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FqBul0Pf2wKwwCHsRf9Ue.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xaa0661618d94a4a25cb4a5428e4aecd908ea4b1df9a7443428e177dbd3b6636c","isrc":"JPTO09140300","name":"一幕芝居","registered_at":"2026-06-19T19:53:05Z","spotify_id":"5FqBul0Pf2wKwwCHsRf9Ue","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M26S
duration ms: 326733
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1Zdt5vrs4HhIRwALVFyOdW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Zdt5vrs4HhIRwALVFyOdW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"1Zdt5vrs4HhIRwALVFyOdW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/1Zdt5vrs4HhIRwALVFyOdW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Zdt5vrs4HhIRwALVFyOdW.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"1Zdt5vrs4HhIRwALVFyOdW","type":"track"}

恋やつれ夢やつれ
type: MusicRecording
duration: PT4M26S
duration ms: 266266
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09129280

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M5S
duration ms: 245773
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
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/7fNNw0Q7lbGllpDNTkysj2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fNNw0Q7lbGllpDNTkysj2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"7fNNw0Q7lbGllpDNTkysj2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/7fNNw0Q7lbGllpDNTkysj2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7fNNw0Q7lbGllpDNTkysj2.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"7fNNw0Q7lbGllpDNTkysj2","type":"track"}

道化の恋
type: MusicRecording
duration: PT4M34S
duration ms: 274773
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323140

花のように鳥のように
type: MusicRecording
duration: PT4M54S
duration ms: 294826
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6QDx6Dw36yW77OTqVyegr7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QDx6Dw36yW77OTqVyegr7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"6QDx6Dw36yW77OTqVyegr7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6QDx6Dw36yW77OTqVyegr7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QDx6Dw36yW77OTqVyegr7.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"6QDx6Dw36yW77OTqVyegr7","type":"track"}

ベサメ・ムーチョ
type: MusicRecording
duration: PT4M59S
duration ms: 299733
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1MrKMGNLHfl7TPj27aeEWw.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MrKMGNLHfl7TPj27aeEWw
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"1MrKMGNLHfl7TPj27aeEWw","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1MrKMGNLHfl7TPj27aeEWw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1MrKMGNLHfl7TPj27aeEWw.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"1MrKMGNLHfl7TPj27aeEWw","type":"track"}

あんぶれら
type: MusicRecording
duration: PT4M30S
duration ms: 270093
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323070

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M34S
duration ms: 274706
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6OaP2MHTotoQRyUDiicioy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OaP2MHTotoQRyUDiicioy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6OaP2MHTotoQRyUDiicioy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/6OaP2MHTotoQRyUDiicioy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6OaP2MHTotoQRyUDiicioy.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6OaP2MHTotoQRyUDiicioy","type":"track"}

終電車
type: MusicRecording
duration: PT4M47S
duration ms: 287306
explicit: false
by artist: EunSook Kye
in album: スーパーベストコレクション
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T19:53:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06
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/7qBvlYOYh9Mw0B0mOfXcbF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qBvlYOYh9Mw0B0mOfXcbF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"7qBvlYOYh9Mw0B0mOfXcbF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. 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/7qBvlYOYh9Mw0B0mOfXcbF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7qBvlYOYh9Mw0B0mOfXcbF.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"7qBvlYOYh9Mw0B0mOfXcbF","type":"track"}

桂 銀淑 韓国歌謡ベスト16
type: MusicAlbum
date published: 1999-01-13
track: 釜山港へ帰れ
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193360
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: 離別（イビヨール）
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240000
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: 黄色いシャツ
  type: MusicRecording
  duration: PT3M28S
  duration ms: 208106
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
  isrc code: JPTO08851070
track: 愛の迷路
  type: MusicRecording
  duration: PT4M8S
  duration ms: 248760
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
  isrc code: JPTO08851090
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-25T02:14:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956484
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956484
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4hjwQv3Y2QW3cO2MiYVZlS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hjwQv3Y2QW3cO2MiYVZlS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T10:47:44Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704","isrc":"JPTO08851090","name":"愛の迷路","registered_at":"2026-06-25T02:14:53Z","spotify_id":"4hjwQv3Y2QW3cO2MiYVZlS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4hjwQv3Y2QW3cO2MiYVZlS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hjwQv3Y2QW3cO2MiYVZlS.
    date published: 2026-07-03T10:47:44Z
    text: {"copyright_id":"0x3978eb8542a89e54ec984f12ce7139db765bf1e90b780d901dacfe34b3f11704","isrc":"JPTO08851090","name":"愛の迷路","registered_at":"2026-06-25T02:14:53Z","spotify_id":"4hjwQv3Y2QW3cO2MiYVZlS","type":"track"}
track: 恋情 - 日本語～韓国語～日本語
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273506
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: 愛してます（サランへ）
  type: MusicRecording
  duration: PT3M58S
  duration ms: 238066
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: 私には貴男だけ - 日本語～韓国語～日本語
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291800
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: J
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298266
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
  isrc code: JPTO08851130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T00:04:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956856
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5a9T0tMCYKacPWab9KO1cE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5a9T0tMCYKacPWab9KO1cE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
  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 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5a9T0tMCYKacPWab9KO1cE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5a9T0tMCYKacPWab9KO1cE.
    date published: 2026-07-06T01:25:57Z
track: 歌って踊って - 日本語～韓国語～日本語
  type: MusicRecording
  duration: PT3M15S
  duration ms: 195933
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: どうしたらいいの - 日本語
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265266
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: 二度と恋などしたくない - 日本語～韓国語～日本語
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187760
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: 待っている女心 - 日本語～韓国語
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235840
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: 流されて
  type: MusicRecording
  duration: PT5M21S
  duration ms: 321226
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
    type: MusicAlbum
    date published: 1999-01-13
track: 気楽に別れても - 日本語～韓国語
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264706
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 韓国歌謡ベスト16
track: 虚空（ホゴン） - 日本語～韓国語～日本語
track: 大田ブルース

桂 銀淑 韓国歌謡ベスト16
type: MusicAlbum
date published: 1999-01-13

虚空（ホゴン） - 日本語～韓国語～日本語
type: MusicRecording
duration: PT4M37S
duration ms: 277760
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 韓国歌謡ベスト16
  type: MusicAlbum
  date published: 1999-01-13
isrc code: JPTO08851080

大田ブルース
type: MusicRecording
duration: PT3M59S
duration ms: 239240
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 韓国歌謡ベスト16
  type: MusicAlbum
  date published: 1999-01-13
isrc code: JPTO08851170

桂銀淑 全曲集 2000
type: MusicAlbum
date published: 1999-10-20
track: 大阪暮色
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216466
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: 北空港
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217666
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: 星おんな
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245960
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: すずめの涙
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270666
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: ラスト・シーン
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297466
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: 夢おんな
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219666
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: 臆病者
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294800
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298773
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: 酔いどれて
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225000
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: いゝ女になったなら
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251960
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  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
  isrc code: JPTO08853020
track: 真夜中のシャワー
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218173
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: ボンボヤージ
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  duration: PT4M17S
  duration ms: 257959
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: グッバイ ラブ
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279840
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: OSAKA物語
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  duration: PT4M12S
  duration ms: 252400
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: 花のように鳥のように
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293893
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20
track: 東京HOLD ME TIGHT
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272200
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑 全曲集 2000
    type: MusicAlbum
    date published: 1999-10-20

桂 銀淑 歌カラ ベストコレクション（1）
type: MusicAlbum
date published: 2000-07-26
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217133
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（1）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956440
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956440
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1cyDwNynBydzOtGHqfbHR7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cyDwNynBydzOtGHqfbHR7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T04:03:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1cyDwNynBydzOtGHqfbHR7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1cyDwNynBydzOtGHqfbHR7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1cyDwNynBydzOtGHqfbHR7.
    date published: 2026-07-03T04:03:57Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1cyDwNynBydzOtGHqfbHR7","type":"track"}
track: 北空港
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218533
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（1）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956476
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956476
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1E6NeZYxyhuUt7WGKf0vii.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E6NeZYxyhuUt7WGKf0vii
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T09:04:44Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"1E6NeZYxyhuUt7WGKf0vii","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1E6NeZYxyhuUt7WGKf0vii.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1E6NeZYxyhuUt7WGKf0vii.
    date published: 2026-07-03T09:04:44Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"1E6NeZYxyhuUt7WGKf0vii","type":"track"}
track: 夢おんな
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220360
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（1）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09078180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956440
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956440
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2fWvXUFEBqgkyhkKxy0YOG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fWvXUFEBqgkyhkKxy0YOG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T04:03:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"2fWvXUFEBqgkyhkKxy0YOG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2fWvXUFEBqgkyhkKxy0YOG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2fWvXUFEBqgkyhkKxy0YOG.
    date published: 2026-07-03T04:03:57Z
    text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"2fWvXUFEBqgkyhkKxy0YOG","type":"track"}
track: 愛始発
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265533
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（1）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO08964970
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T13:37:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956500
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956500
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5oUp7K1AakwYoZUH1aADWa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oUp7K1AakwYoZUH1aADWa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T13:55:21Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"5oUp7K1AakwYoZUH1aADWa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5oUp7K1AakwYoZUH1aADWa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5oUp7K1AakwYoZUH1aADWa.
    date published: 2026-07-03T13:55:21Z
    text: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"5oUp7K1AakwYoZUH1aADWa","type":"track"}
track: グッバイラブ
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280400
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（1）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09081260
  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: アモーレ ～はげしく愛して～
track: 大阪暮色 - カラオケ
track: 北空港 - カラオケ
track: 夢おんな - カラオケ
track: 愛始発 - カラオケ
track: グッバイラブ - カラオケ
track: アモーレ ～はげしく愛して～ - カラオケ

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T00:10:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956402

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956402

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/33Vp9GTXDi88Sj7FlawPh1.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33Vp9GTXDi88Sj7FlawPh1

OTSTimestamp
type: PropertyValue
value: 2026-07-02T22:05:07Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"33Vp9GTXDi88Sj7FlawPh1","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 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/33Vp9GTXDi88Sj7FlawPh1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/33Vp9GTXDi88Sj7FlawPh1.
date published: 2026-07-02T22:05:07Z
text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"33Vp9GTXDi88Sj7FlawPh1","type":"track"}

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M6S
duration ms: 246773
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（1）
  type: MusicAlbum
  date published: 2000-07-26
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956484
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956484
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4wvljl7gbx1UFcEz3qZcgs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wvljl7gbx1UFcEz3qZcgs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T10:47:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"4wvljl7gbx1UFcEz3qZcgs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4wvljl7gbx1UFcEz3qZcgs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4wvljl7gbx1UFcEz3qZcgs.
  date published: 2026-07-03T10:47:44Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"4wvljl7gbx1UFcEz3qZcgs","type":"track"}

大阪暮色 - カラオケ
type: MusicRecording
duration: PT3M36S
duration ms: 216826
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（1）
  type: MusicAlbum
  date published: 2000-07-26

北空港 - カラオケ
type: MusicRecording
duration: PT3M38S
duration ms: 218333
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（1）
  type: MusicAlbum
  date published: 2000-07-26

夢おんな - カラオケ
type: MusicRecording
duration: PT3M39S
duration ms: 219800
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（1）
  type: MusicAlbum
  date published: 2000-07-26

愛始発 - カラオケ
type: MusicRecording
duration: PT4M25S
duration ms: 265306
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（1）
  type: MusicAlbum
  date published: 2000-07-26

グッバイラブ - カラオケ
type: MusicRecording
duration: PT4M40S
duration ms: 280400
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（1）
  type: MusicAlbum
  date published: 2000-07-26

アモーレ ～はげしく愛して～ - カラオケ
type: MusicRecording
duration: PT4M2S
duration ms: 242600
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（1）
  type: MusicAlbum
  date published: 2000-07-26

桂 銀淑 歌カラ ベストコレクション（3）
type: MusicAlbum
date published: 2000-07-26
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT5M0S
  duration ms: 300400
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09501730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:21:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
  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/2jvlvFMTQZ9424ZhuHyHMt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jvlvFMTQZ9424ZhuHyHMt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2jvlvFMTQZ9424ZhuHyHMt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/2jvlvFMTQZ9424ZhuHyHMt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2jvlvFMTQZ9424ZhuHyHMt.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2jvlvFMTQZ9424ZhuHyHMt","type":"track"}
track: 花のように鳥のように
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294800
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09332880
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:21:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
  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/4fBm64sS461g6z1W9GbRso.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fBm64sS461g6z1W9GbRso
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4fBm64sS461g6z1W9GbRso","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4fBm64sS461g6z1W9GbRso.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4fBm64sS461g6z1W9GbRso.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4fBm64sS461g6z1W9GbRso","type":"track"}
track: 都会の天使たち
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326866
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09209810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
  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/1b4SVxWlqk6JCkALHREcRQ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b4SVxWlqk6JCkALHREcRQ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"1b4SVxWlqk6JCkALHREcRQ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/1b4SVxWlqk6JCkALHREcRQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1b4SVxWlqk6JCkALHREcRQ.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"1b4SVxWlqk6JCkALHREcRQ","type":"track"}
track: 未来女（みらいびと）
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272533
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09140290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-18T08:11:05+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6
  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/293NZknP5eknhkZ06l1MdZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/293NZknP5eknhkZ06l1MdZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女（みらいびと）","registered_at":"2026-06-18T08:11:05Z","spotify_id":"293NZknP5eknhkZ06l1MdZ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. 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/293NZknP5eknhkZ06l1MdZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/293NZknP5eknhkZ06l1MdZ.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女（みらいびと）","registered_at":"2026-06-18T08:11:05Z","spotify_id":"293NZknP5eknhkZ06l1MdZ","type":"track"}
track: 東京HOLD ME TIGHT
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275626
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（3）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09003610
  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: ソファーにパジャマを座らせて
track: ベサメ・ムーチョ - カラオケ
track: 花のように鳥のように - カラオケ
track: 都会の天使たち - カラオケ
track: 未来女(みらいびと) - Karaoke
track: 東京HOLD ME TIGHT - カラオケ
track: ソファーにパジャマを座らせて - カラオケ

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-18T08:10:57+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12

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/3uDndGlzigeCNaGCAK5dCB.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uDndGlzigeCNaGCAK5dCB

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"3uDndGlzigeCNaGCAK5dCB","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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/3uDndGlzigeCNaGCAK5dCB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3uDndGlzigeCNaGCAK5dCB.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"3uDndGlzigeCNaGCAK5dCB","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M39S
duration ms: 279200
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
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/75Vuq1wT7YFTMQgnJ8Azd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75Vuq1wT7YFTMQgnJ8Azd7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"75Vuq1wT7YFTMQgnJ8Azd7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/75Vuq1wT7YFTMQgnJ8Azd7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/75Vuq1wT7YFTMQgnJ8Azd7.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"75Vuq1wT7YFTMQgnJ8Azd7","type":"track"}

ベサメ・ムーチョ - カラオケ
type: MusicRecording
duration: PT4M59S
duration ms: 299400
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

花のように鳥のように - カラオケ
type: MusicRecording
duration: PT4M54S
duration ms: 294933
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

都会の天使たち - カラオケ
type: MusicRecording
duration: PT5M26S
duration ms: 326866
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

未来女(みらいびと) - Karaoke
type: MusicRecording
duration: PT4M32S
duration ms: 272706
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

東京HOLD ME TIGHT - カラオケ
type: MusicRecording
duration: PT4M36S
duration ms: 276800
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

ソファーにパジャマを座らせて - カラオケ
type: MusicRecording
duration: PT4M35S
duration ms: 275200
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（3）
  type: MusicAlbum
  date published: 2000-07-26

桂 銀淑 歌カラ ベストコレクション（2）
type: MusicAlbum
date published: 2000-07-26
track: すずめの涙
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272000
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（2）
    type: MusicAlbum
    date published: 2000-07-26
track: 酔いどれて
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225600
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（2）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO08960350
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956476
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956476
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0WgkDd25WRYXqmdyYDlIr5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WgkDd25WRYXqmdyYDlIr5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T09:04:44Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"0WgkDd25WRYXqmdyYDlIr5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0WgkDd25WRYXqmdyYDlIr5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0WgkDd25WRYXqmdyYDlIr5.
    date published: 2026-07-03T09:04:44Z
    text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"0WgkDd25WRYXqmdyYDlIr5","type":"track"}
track: 星おんな
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247960
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（2）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO08854550
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T23:38:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956402
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956402
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3ZkPIpJHLEyudsjEuHulOe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZkPIpJHLEyudsjEuHulOe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T22:05:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec","isrc":"JPTO08854550","name":"星おんな","registered_at":"2026-06-26T23:38:41Z","spotify_id":"3ZkPIpJHLEyudsjEuHulOe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec. Chain 2 (Bitcoin): anchored in block 956402 (2026-07-02T22:05:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3ZkPIpJHLEyudsjEuHulOe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3ZkPIpJHLEyudsjEuHulOe.
    date published: 2026-07-02T22:05:07Z
    text: {"copyright_id":"0xa785c6413bcf2af2aa5a5588072aefb753b35db54fc414d4feb921a153a443ec","isrc":"JPTO08854550","name":"星おんな","registered_at":"2026-06-26T23:38:41Z","spotify_id":"3ZkPIpJHLEyudsjEuHulOe","type":"track"}
track: 恋・あなた次第
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206440
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（2）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO08964490
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T22:08:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956545
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956545
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6kW0PB0gmjDPpTaVGEShkH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kW0PB0gmjDPpTaVGEShkH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T19:59:51Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3","isrc":"JPTO08964490","name":"恋・あなた次第","registered_at":"2026-06-11T22:08:07Z","spotify_id":"6kW0PB0gmjDPpTaVGEShkH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6kW0PB0gmjDPpTaVGEShkH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6kW0PB0gmjDPpTaVGEShkH.
    date published: 2026-07-03T19:59:51Z
    text: {"copyright_id":"0xab24d919e455be56fddbef4cb35cba6b4d2a9a2b136c2cdd13a226ce55c8f7f3","isrc":"JPTO08964490","name":"恋・あなた次第","registered_at":"2026-06-11T22:08:07Z","spotify_id":"6kW0PB0gmjDPpTaVGEShkH","type":"track"}
track: 真夜中のシャワー
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218733
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 歌カラ ベストコレクション（2）
    type: MusicAlbum
    date published: 2000-07-26
  isrc code: JPTO09081230
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:58:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956440
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956440
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6HOD6PobBCNqHiwmq7lrLy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HOD6PobBCNqHiwmq7lrLy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-03T04:03:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"6HOD6PobBCNqHiwmq7lrLy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. Chain 2 (Bitcoin): anchored in block 956440 (2026-07-03T04:03:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6HOD6PobBCNqHiwmq7lrLy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HOD6PobBCNqHiwmq7lrLy.
    date published: 2026-07-03T04:03:57Z
    text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"6HOD6PobBCNqHiwmq7lrLy","type":"track"}
track: 悲しみの訪問者
track: すずめの涙 - カラオケ
track: 酔いどれて - カラオケ
track: 星おんな - カラオケ
track: 恋・あなた次第 - カラオケ
track: 真夜中のシャワー - カラオケ
track: 悲しみの訪問者 - カラオケ

悲しみの訪問者
type: MusicRecording
duration: PT4M42S
duration ms: 282160
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（2）
  type: MusicAlbum
  date published: 2000-07-26
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956484
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956484
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2YGELr4wk1klGcJv3ZBsaS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YGELr4wk1klGcJv3ZBsaS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-03T10:47:44Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"2YGELr4wk1klGcJv3ZBsaS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2YGELr4wk1klGcJv3ZBsaS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2YGELr4wk1klGcJv3ZBsaS.
  date published: 2026-07-03T10:47:44Z
  text: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"2YGELr4wk1klGcJv3ZBsaS","type":"track"}

すずめの涙 - カラオケ
type: MusicRecording
duration: PT4M31S
duration ms: 271773
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（2）
  type: MusicAlbum
  date published: 2000-07-26

酔いどれて - カラオケ
type: MusicRecording
duration: PT3M45S
duration ms: 225360
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（2）
  type: MusicAlbum
  date published: 2000-07-26

星おんな - カラオケ
type: MusicRecording
duration: PT4M8S
duration ms: 248000
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（2）
  type: MusicAlbum
  date published: 2000-07-26

恋・あなた次第 - カラオケ
type: MusicRecording
duration: PT3M26S
duration ms: 206466
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（2）
  type: MusicAlbum
  date published: 2000-07-26

真夜中のシャワー - カラオケ
type: MusicRecording
duration: PT3M38S
duration ms: 218733
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（2）
  type: MusicAlbum
  date published: 2000-07-26

悲しみの訪問者 - カラオケ
type: MusicRecording
duration: PT4M37S
duration ms: 277706
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 歌カラ ベストコレクション（2）
  type: MusicAlbum
  date published: 2000-07-26

桂 銀淑 全曲集2001
type: MusicAlbum
date published: 2000-10-12
track: すずめの涙
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272333
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
  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/6rsLmgwJ9GeQgGbGSfpfAD.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rsLmgwJ9GeQgGbGSfpfAD
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"6rsLmgwJ9GeQgGbGSfpfAD","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/6rsLmgwJ9GeQgGbGSfpfAD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rsLmgwJ9GeQgGbGSfpfAD.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"6rsLmgwJ9GeQgGbGSfpfAD","type":"track"}
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217160
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: 酔いどれて
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226000
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: 夢おんな
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220666
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: アモーレ ～はげしく愛して～
  type: MusicRecording
  duration: PT4M6S
  duration ms: 246173
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: 都会の天使たち
  type: MusicRecording
  duration: PT5M27S
  duration ms: 327333
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: 東京HOLD ME TIGHT
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276160
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: 悲しみの訪問者
  type: MusicRecording
  duration: PT4M42S
  duration ms: 282506
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: 北空港
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219000
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5vjFFv8MfKpSFhVjP94K02.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vjFFv8MfKpSFhVjP94K02
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"5vjFFv8MfKpSFhVjP94K02","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/5vjFFv8MfKpSFhVjP94K02.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5vjFFv8MfKpSFhVjP94K02.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"5vjFFv8MfKpSFhVjP94K02","type":"track"}
track: 未来女（みらいびと）
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273160
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: ソファーにパジャマを座らせて
  type: MusicRecording
  duration: PT4M38S
  duration ms: 278666
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: 真夜中のシャワー
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219506
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: 恋・あなた次第
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206666
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
    type: MusicAlbum
    date published: 2000-10-12
track: グッバイラブ
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281160
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 全曲集2001
  isrc code: JPTO09081260
  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: ベサメ・ムーチョ
track: 花のように鳥のように

EunSook Kye
type: MusicGroup

桂 銀淑 全曲集2001
type: MusicAlbum
date published: 2000-10-12

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T00:10:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957124

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/2sg7S904y4IEDWPbgBOvBh.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sg7S904y4IEDWPbgBOvBh

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"2sg7S904y4IEDWPbgBOvBh","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 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/2sg7S904y4IEDWPbgBOvBh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2sg7S904y4IEDWPbgBOvBh.
date published: 2026-07-08T03:53:27Z
text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"2sg7S904y4IEDWPbgBOvBh","type":"track"}

ベサメ・ムーチョ
type: MusicRecording
duration: PT5M0S
duration ms: 300173
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集2001
  type: MusicAlbum
  date published: 2000-10-12

花のように鳥のように
type: MusicRecording
duration: PT4M51S
duration ms: 291666
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集2001
  type: MusicAlbum
  date published: 2000-10-12

桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
type: MusicAlbum
date published: 1970-01-01
track: 東京HOLD ME TIGHT
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275466
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 真夜中のシャワー
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218826
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 悲しみの訪問者
  type: MusicRecording
  duration: PT4M41S
  duration ms: 281400
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: グッバイ ラブ
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279800
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: ふるさと
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274533
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09069390
track: 未来女
  type: MusicRecording
  duration: PT4M31S
  duration ms: 271893
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 臆病者
  type: MusicRecording
  duration: PT4M54S
  duration ms: 294800
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: バラ色の人生
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299573
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 哀しい季節だね
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227066
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09072870
track: 一幕芝居
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202466
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 街角
  type: MusicRecording
  duration: PT4M28S
  duration ms: 268333
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 想い出ひとり
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272733
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 火の鳥に成れ
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240373
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: OSAKA物語
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252360
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 冬のたずね人
  type: MusicRecording
  duration: PT4M48S
  duration ms: 288133
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 落日に濡れて
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251173
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: カサブランカ
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229800
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 絶望だよ
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299493
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 純
  type: MusicRecording
  duration: PT4M3S
  duration ms: 243800
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09129240
track: 九月の雨
  type: MusicRecording
  duration: PT4M11S
  duration ms: 251200
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
track: 恋やつれ夢やつれ
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265266
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09129280
track: 嘘じゃないわ
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299373
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
track: 裏窓
track: 白いハンカチ

桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
type: MusicAlbum
date published: 1970-01-01

裏窓
type: MusicRecording
duration: PT4M48S
duration ms: 288760
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
  type: MusicAlbum
  date published: 1970-01-01

白いハンカチ
type: MusicRecording
duration: PT4M20S
duration ms: 260560
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて ～軌跡 Vol.2 （1990～91）
  type: MusicAlbum
  date published: 1970-01-01

桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
type: MusicAlbum
date published: 1970-01-01
track: アモーレ ～はげしく愛して～
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245400
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09305010
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:23:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2WQ9r5bbqTT0G4j4cb8jor.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WQ9r5bbqTT0G4j4cb8jor
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2WQ9r5bbqTT0G4j4cb8jor","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/2WQ9r5bbqTT0G4j4cb8jor.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2WQ9r5bbqTT0G4j4cb8jor.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2WQ9r5bbqTT0G4j4cb8jor","type":"track"}
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299400
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09501730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:21:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
  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/1kBbW73SR3h3J7LJtKif29.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kBbW73SR3h3J7LJtKif29
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"1kBbW73SR3h3J7LJtKif29","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/1kBbW73SR3h3J7LJtKif29.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kBbW73SR3h3J7LJtKif29.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"1kBbW73SR3h3J7LJtKif29","type":"track"}
track: 都会の天使たち
  type: MusicRecording
  duration: PT5M25S
  duration ms: 325893
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09209810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:40+00:00
track: 花のように鳥のように
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293933
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09332880
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:21:44+00:00
track: 終電車
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291333
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09323160
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T19:53:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0DVR134kRKMWRCcSBK9FnV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DVR134kRKMWRCcSBK9FnV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"0DVR134kRKMWRCcSBK9FnV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. 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/0DVR134kRKMWRCcSBK9FnV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0DVR134kRKMWRCcSBK9FnV.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"0DVR134kRKMWRCcSBK9FnV","type":"track"}
track: ソファーにパジャマを座らせて
  type: MusicRecording
  duration: PT4M35S
  duration ms: 275781
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
    type: MusicAlbum
    date published: 1970-01-01
  isrc code: JPTO09606920
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T21:30:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
  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: 酔いどれ美人
track: 上海エトランゼ
track: オモニ [お母さん]
track: 薄化粧
track: 私を置いてアリラン
track: 抱きしめてTONIGHT
track: 夜のピアニスト
track: アパート
track: 渚から
track: さくら文鳥
track: 北物語
track: 絵になる夜の物語
track: 蘇州ものがたり
track: 遠い汽笛
track: えとらんぜ
track: あんぶれら
track: いとしいひとの眠る間に
track: 道化の恋

OTSBitcoinBlock
type: PropertyValue
value: 957124

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957124

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/1ei2e7PiBtIAwR85qgRaBw.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ei2e7PiBtIAwR85qgRaBw

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:53:27Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"1ei2e7PiBtIAwR85qgRaBw","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 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/1ei2e7PiBtIAwR85qgRaBw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ei2e7PiBtIAwR85qgRaBw.
date published: 2026-07-08T03:53:27Z
text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"1ei2e7PiBtIAwR85qgRaBw","type":"track"}

酔いどれ美人
type: MusicRecording
duration: PT4M13S
duration ms: 253173
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323120

上海エトランゼ
type: MusicRecording
duration: PT4M31S
duration ms: 271200
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09223220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:38:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065
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/0chQwGVRbYuqakYRq7DT1Z.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0chQwGVRbYuqakYRq7DT1Z
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065","isrc":"JPTO09223220","name":"上海エトランゼ","registered_at":"2026-06-22T13:38:02Z","spotify_id":"0chQwGVRbYuqakYRq7DT1Z","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065. 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/0chQwGVRbYuqakYRq7DT1Z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0chQwGVRbYuqakYRq7DT1Z.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc65b3c85bfa0295d65a21b379df50e1572108b64bd928f5c317fd977210ca065","isrc":"JPTO09223220","name":"上海エトランゼ","registered_at":"2026-06-22T13:38:02Z","spotify_id":"0chQwGVRbYuqakYRq7DT1Z","type":"track"}

オモニ [お母さん]
type: MusicRecording
duration: PT4M52S
duration ms: 292666
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09223240

薄化粧
type: MusicRecording
duration: PT3M52S
duration ms: 232893
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323100

私を置いてアリラン
type: MusicRecording
duration: PT3M16S
duration ms: 196933
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09236180

抱きしめてTONIGHT
type: MusicRecording
duration: PT4M41S
duration ms: 281706
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323110

夜のピアニスト
type: MusicRecording
duration: PT4M25S
duration ms: 265426
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323150

アパート
type: MusicRecording
duration: PT4M32S
duration ms: 272040
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09236170

渚から
type: MusicRecording
duration: PT4M19S
duration ms: 259573
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323080

さくら文鳥
type: MusicRecording
duration: PT4M25S
duration ms: 265400
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09236160

北物語
type: MusicRecording
duration: PT4M48S
duration ms: 288826
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:36:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b
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/7mswABwesHQrTuL97vwORF.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mswABwesHQrTuL97vwORF
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b","isrc":"JPTO09323090","name":"北物語","registered_at":"2026-06-22T13:36:44Z","spotify_id":"7mswABwesHQrTuL97vwORF","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b. 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/7mswABwesHQrTuL97vwORF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7mswABwesHQrTuL97vwORF.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xc02707d2d484a7382d7e398a20606532c522a0cac28608cade9e5daaaf90eb1b","isrc":"JPTO09323090","name":"北物語","registered_at":"2026-06-22T13:36:44Z","spotify_id":"7mswABwesHQrTuL97vwORF","type":"track"}

絵になる夜の物語
type: MusicRecording
duration: PT4M35S
duration ms: 275760
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09209820
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T07:41:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89
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/0riUpxHiwSlhdX5USlpGm1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0riUpxHiwSlhdX5USlpGm1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89","isrc":"JPTO09209820","name":"絵になる夜の物語","registered_at":"2026-06-08T07:41:27Z","spotify_id":"0riUpxHiwSlhdX5USlpGm1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89. 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/0riUpxHiwSlhdX5USlpGm1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0riUpxHiwSlhdX5USlpGm1.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x487c940ba4c2c1bd95aca16b306abf2b2fcb82422a2150679a6735ad4c74fc89","isrc":"JPTO09209820","name":"絵になる夜の物語","registered_at":"2026-06-08T07:41:27Z","spotify_id":"0riUpxHiwSlhdX5USlpGm1","type":"track"}

蘇州ものがたり
type: MusicRecording
duration: PT4M31S
duration ms: 271266
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09223230

遠い汽笛
type: MusicRecording
duration: PT4M30S
duration ms: 270040
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09305020
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:50:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75
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/2Pv4EeCTokL7LwNBRjPAz9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Pv4EeCTokL7LwNBRjPAz9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75","isrc":"JPTO09305020","name":"遠い汽笛","registered_at":"2026-06-22T13:50:15Z","spotify_id":"2Pv4EeCTokL7LwNBRjPAz9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75. 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/2Pv4EeCTokL7LwNBRjPAz9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Pv4EeCTokL7LwNBRjPAz9.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x28de27835fe8eafbb7d154c180ff745ed83c5c8327fc3e414797ee672ed24a75","isrc":"JPTO09305020","name":"遠い汽笛","registered_at":"2026-06-22T13:50:15Z","spotify_id":"2Pv4EeCTokL7LwNBRjPAz9","type":"track"}

えとらんぜ
type: MusicRecording
duration: PT4M10S
duration ms: 250933
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09607300

あんぶれら
type: MusicRecording
duration: PT4M29S
duration ms: 269373
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Ｖｏｌ．３（’１９９２～９６）
  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323070

いとしいひとの眠る間に
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duration: PT5M1S
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  date published: 1970-01-01
isrc code: JPTO09501740

道化の恋
type: MusicRecording
duration: PT4M31S
duration ms: 271800
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  type: MusicAlbum
  date published: 1970-01-01
isrc code: JPTO09323140

桂銀淑のすべて～軌跡Vol.1('1985～89)
type: MusicAlbum
date published: 2001-04-01
track: 夢おんな
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  duration: PT3M40S
  duration ms: 220160
  explicit: false
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    type: MusicAlbum
    date published: 2001-04-01
track: 大阪暮色
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216466
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 酔いどれて
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224933
  explicit: false
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  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 北空港
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217493
  explicit: false
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  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: すずめの涙
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270533
  explicit: false
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  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 大田ブルース
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241133
  explicit: false
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    type: MusicAlbum
    date published: 2001-04-01
track: J
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297240
  explicit: false
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  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 星おんな
  type: MusicRecording
  duration: PT4M5S
  duration ms: 245933
  explicit: false
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    type: MusicAlbum
    date published: 2001-04-01
track: ボンボヤージ
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257973
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 大阪しのび逢い
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273466
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  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: どうする貴方
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218666
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 恋情 - 日本語～韓国語～日本語
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272466
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: うぐいす
  type: MusicRecording
  duration: PT4M7S
  duration ms: 247093
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
  isrc code: JPTO08850530
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T15:22:08+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956856
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956856
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/68EBCvNBX7x2n52aZWB4lV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68EBCvNBX7x2n52aZWB4lV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:25:57Z
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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 0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/68EBCvNBX7x2n52aZWB4lV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68EBCvNBX7x2n52aZWB4lV.
    date published: 2026-07-06T01:25:57Z
    text: {"copyright_id":"0x7068806939536b7fadb4f28bd1342f244c27cbd1ba39b3cfb43d8a74b5f7af1a","isrc":"JPTO08850530","name":"うぐいす","registered_at":"2026-06-20T15:22:08Z","spotify_id":"68EBCvNBX7x2n52aZWB4lV","type":"track"}
track: 離別(イビョル)
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  duration: PT3M58S
  duration ms: 238960
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 愛してます(サランへ)
  type: MusicRecording
  duration: PT3M56S
  duration ms: 236866
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 恋・あなた次第
  type: MusicRecording
  duration: PT3M25S
  duration ms: 205373
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 寒い国から来た女
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211973
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
track: 北風
  type: MusicRecording
  duration: PT4M29S
  duration ms: 269493
  explicit: false
  by artist: EunSook Kye
  in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
    type: MusicAlbum
    date published: 2001-04-01
  isrc code: JPTO08850520
track: 愛の迷路
track: あなたへの恋歌
track: いゝ女になったなら
track: 愛始発
track: ホ・タ・ル
track: ラスト・シーン

愛の迷路
type: MusicRecording
duration: PT4M7S
duration ms: 247733
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
  type: MusicAlbum
  date published: 2001-04-01

あなたへの恋歌
type: MusicRecording
duration: PT5M0S
duration ms: 300306
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
  type: MusicAlbum
  date published: 2001-04-01
isrc code: JPTO08960470

いゝ女になったなら
type: MusicRecording
duration: PT4M11S
duration ms: 251933
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
  type: MusicAlbum
  date published: 2001-04-01

愛始発
type: MusicRecording
duration: PT4M24S
duration ms: 264733
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
  type: MusicAlbum
  date published: 2001-04-01

ホ・タ・ル
type: MusicRecording
duration: PT2M59S
duration ms: 179493
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
  type: MusicAlbum
  date published: 2001-04-01

ラスト・シーン
type: MusicRecording
duration: PT4M55S
duration ms: 295000
explicit: false
by artist: EunSook Kye
in album: 桂銀淑のすべて～軌跡Vol.1('1985～89)
  type: MusicAlbum
  date published: 2001-04-01

桂 銀淑 2002全曲集
type: MusicAlbum
date published: 2001-10-06
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217626
  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 2002全曲集
    type: MusicAlbum
    date published: 2001-10-06
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
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track: すずめの涙
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  duration: PT4M31S
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  by artist: EunSook Kye
  in album: 桂 銀淑 2002全曲集
    type: MusicAlbum
    date published: 2001-10-06
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
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  additional property: OTSHash
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
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  additional property: OTSTimestamp
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  additional property: 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 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/5TRZlEA7IZmoCMJBY425uC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5TRZlEA7IZmoCMJBY425uC.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"5TRZlEA7IZmoCMJBY425uC","type":"track"}
track: 酔いどれて
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    type: MusicAlbum
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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
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AzB9ja1r16ALjrw9CFlLA
  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 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/5AzB9ja1r16ALjrw9CFlLA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5AzB9ja1r16ALjrw9CFlLA.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"5AzB9ja1r16ALjrw9CFlLA","type":"track"}
track: ベサメ・ムーチョ
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    type: MusicAlbum
    date published: 2001-10-06
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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
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  additional property: OTSBitcoinBlockVerifyURL
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
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  additional property: OTSTimestamp
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  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/4SvPVhpgjS5dWAIgjH6q9a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4SvPVhpgjS5dWAIgjH6q9a.
    date published: 2026-07-02T03:55:08Z
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track: 都会の天使たち
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  additional property: CopyrightChainExplorerURL
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
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  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QggPnXusm7zWxDXnZbVi7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"3QggPnXusm7zWxDXnZbVi7","type":"track"}
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: 真夜中のシャワー
track: 未来女（みらいびと）
track: 愛始発
track: 夢おんな
track: 北空港
track: グッバイラブ
track: 東京HOLD ME TIGHT
track: 悲しみの訪問者
track: アモーレ ～はげしく愛して～
track: ソファーにパジャマを座らせて
track: 花のように鳥のように

OTSVerifyInstructions
type: PropertyValue
value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET 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 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/3QggPnXusm7zWxDXnZbVi7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3QggPnXusm7zWxDXnZbVi7.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"3QggPnXusm7zWxDXnZbVi7","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M39S
duration ms: 219400
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
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/5GABXr0HBpY9lwaClnc0kg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GABXr0HBpY9lwaClnc0kg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5GABXr0HBpY9lwaClnc0kg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/5GABXr0HBpY9lwaClnc0kg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GABXr0HBpY9lwaClnc0kg.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5GABXr0HBpY9lwaClnc0kg","type":"track"}

未来女（みらいびと）
type: MusicRecording
duration: PT4M33S
duration ms: 273000
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09140290
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:11:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6
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/1X3xOdAvRkpVpmeRQrG9nt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X3xOdAvRkpVpmeRQrG9nt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女（みらいびと）","registered_at":"2026-06-18T08:11:05Z","spotify_id":"1X3xOdAvRkpVpmeRQrG9nt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6. 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/1X3xOdAvRkpVpmeRQrG9nt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1X3xOdAvRkpVpmeRQrG9nt.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x507ce2c966a7c1e977e5d7d34a0edddae67e96b11229a4e807fe6e883a25fad6","isrc":"JPTO09140290","name":"未来女（みらいびと）","registered_at":"2026-06-18T08:11:05Z","spotify_id":"1X3xOdAvRkpVpmeRQrG9nt","type":"track"}

愛始発
type: MusicRecording
duration: PT4M25S
duration ms: 265973
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO08964970
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:37:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7npIR7RL2mX2yo4oadXc7C.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7npIR7RL2mX2yo4oadXc7C
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"7npIR7RL2mX2yo4oadXc7C","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb. 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/7npIR7RL2mX2yo4oadXc7C.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7npIR7RL2mX2yo4oadXc7C.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xdaf8124d0bd5069a220e1b8ae28304bdb088255319fbed3910237f1fc47f72cb","isrc":"JPTO08964970","name":"愛始発","registered_at":"2026-06-22T13:37:22Z","spotify_id":"7npIR7RL2mX2yo4oadXc7C","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M40S
duration ms: 220693
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
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/5acPlmZEI3g73NBQOO5czm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5acPlmZEI3g73NBQOO5czm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"5acPlmZEI3g73NBQOO5czm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/5acPlmZEI3g73NBQOO5czm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5acPlmZEI3g73NBQOO5czm.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"5acPlmZEI3g73NBQOO5czm","type":"track"}

北空港
type: MusicRecording
duration: PT3M38S
duration ms: 218733
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO08960440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:42:35+00:00

グッバイラブ
type: MusicRecording
duration: PT4M40S
duration ms: 280906
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09081260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:10:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5YbYUrShYpWW4oq4L8Rpmu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YbYUrShYpWW4oq4L8Rpmu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"5YbYUrShYpWW4oq4L8Rpmu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/5YbYUrShYpWW4oq4L8Rpmu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5YbYUrShYpWW4oq4L8Rpmu.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"5YbYUrShYpWW4oq4L8Rpmu","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M35S
duration ms: 275933
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/60xN3jUiFTxLGD5vvyXBYG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60xN3jUiFTxLGD5vvyXBYG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"60xN3jUiFTxLGD5vvyXBYG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/60xN3jUiFTxLGD5vvyXBYG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60xN3jUiFTxLGD5vvyXBYG.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"60xN3jUiFTxLGD5vvyXBYG","type":"track"}

悲しみの訪問者
type: MusicRecording
duration: PT4M41S
duration ms: 281733
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M5S
duration ms: 245866
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0N6thtuZXK5x4HXWpVS8GX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0N6thtuZXK5x4HXWpVS8GX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"0N6thtuZXK5x4HXWpVS8GX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/0N6thtuZXK5x4HXWpVS8GX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0N6thtuZXK5x4HXWpVS8GX.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"0N6thtuZXK5x4HXWpVS8GX","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M38S
duration ms: 278466
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957118
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2G3r6W4utmYXqkarwzeByL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2G3r6W4utmYXqkarwzeByL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"2G3r6W4utmYXqkarwzeByL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/2G3r6W4utmYXqkarwzeByL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2G3r6W4utmYXqkarwzeByL.
  date published: 2026-07-08T03:20:19Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"2G3r6W4utmYXqkarwzeByL","type":"track"}

花のように鳥のように
type: MusicRecording
duration: PT4M51S
duration ms: 291560
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 2002全曲集
  type: MusicAlbum
  date published: 2001-10-06
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
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/4FGKVFDbC6YwTu9uvRzBKQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FGKVFDbC6YwTu9uvRzBKQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4FGKVFDbC6YwTu9uvRzBKQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4FGKVFDbC6YwTu9uvRzBKQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4FGKVFDbC6YwTu9uvRzBKQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4FGKVFDbC6YwTu9uvRzBKQ","type":"track"}

すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
type: MusicAlbum
date published: 2002-01-30
track: すずめの涙
  type: MusicRecording
  duration: PT4M32S
  duration ms: 272400
  explicit: false
  by artist: EunSook Kye
  in album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
    type: MusicAlbum
    date published: 2002-01-30
track: 北空港
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218760
  explicit: false
  by artist: EunSook Kye
  in album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
    type: MusicAlbum
    date published: 2002-01-30
track: 大阪暮色
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217000
  explicit: false
  by artist: EunSook Kye
  in album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
    type: MusicAlbum
    date published: 2002-01-30
track: べサメムーチョ
  type: MusicRecording
  duration: PT4M59S
  duration ms: 299866
  explicit: false
  by artist: EunSook Kye
  in album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
    type: MusicAlbum
    date published: 2002-01-30
track: 夢おんな
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220706
  explicit: false
  by artist: EunSook Kye
  in album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
    type: MusicAlbum
    date published: 2002-01-30
track: 酔いどれて
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226026
  explicit: false
  by artist: EunSook Kye
  in album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
    type: MusicAlbum
    date published: 2002-01-30
track: グッバイ ラブ
  type: MusicRecording
  duration: PT4M40S
  duration ms: 280933
  explicit: false
  by artist: EunSook Kye
  in album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
    type: MusicAlbum
    date published: 2002-01-30
track: 花のように鳥のように
  type: MusicRecording
  duration: PT4M51S
  duration ms: 291466
  explicit: false
  by artist: EunSook Kye
  in album: すずめの涙～ベサメムーチョ 桂 銀淑 ミニベストアルバム
    type: MusicAlbum
    date published: 2002-01-30

2003全曲集
type: MusicAlbum
date published: 2002-10-09
track: すずめの涙
  type: MusicRecording
  duration: PT4M30S
  duration ms: 270933
  explicit: false
  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
  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/7cgpfHjdqyGU0qVHdlT9m2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cgpfHjdqyGU0qVHdlT9m2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"7cgpfHjdqyGU0qVHdlT9m2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/7cgpfHjdqyGU0qVHdlT9m2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7cgpfHjdqyGU0qVHdlT9m2.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"7cgpfHjdqyGU0qVHdlT9m2","type":"track"}
track: 北空港
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217600
  explicit: false
  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957118
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957118
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6zVYnnA3yhcZxgpsUAtcv2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zVYnnA3yhcZxgpsUAtcv2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:20:19Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"6zVYnnA3yhcZxgpsUAtcv2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/6zVYnnA3yhcZxgpsUAtcv2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6zVYnnA3yhcZxgpsUAtcv2.
    date published: 2026-07-08T03:20:19Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"6zVYnnA3yhcZxgpsUAtcv2","type":"track"}
track: ベサメ・ムーチョ
  type: MusicRecording
  duration: PT4M58S
  duration ms: 298733
  explicit: false
  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
  isrc code: JPTO09501730
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:21:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3qxRTRDGzeMJyUCmaZ1ZFu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qxRTRDGzeMJyUCmaZ1ZFu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"3qxRTRDGzeMJyUCmaZ1ZFu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/3qxRTRDGzeMJyUCmaZ1ZFu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qxRTRDGzeMJyUCmaZ1ZFu.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"3qxRTRDGzeMJyUCmaZ1ZFu","type":"track"}
track: 夢おんな
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218893
  explicit: false
  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
  isrc code: JPTO09078180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
  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/7yAgpDryETQoL4qEfb95J7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yAgpDryETQoL4qEfb95J7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"7yAgpDryETQoL4qEfb95J7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/7yAgpDryETQoL4qEfb95J7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yAgpDryETQoL4qEfb95J7.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"7yAgpDryETQoL4qEfb95J7","type":"track"}
track: グッバイ ラブ
  type: MusicRecording
  duration: PT4M39S
  duration ms: 279640
  explicit: false
  by artist: EunSook Kye
  in album: 2003全曲集
    type: MusicAlbum
    date published: 2002-10-09
  isrc code: JPTO09081260
  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: 花のように鳥のように
track: 雪が降る - 1989.10.8 at 東京郵便貯金会館
track: 人形の家 - 1989.10.8 at 東京郵便貯金会館
track: 大阪暮色
track: 酔いどれて
track: 真夜中のシャワー
track: 都会の天使たち
track: 東京HOLD ME TIGHT
track: アモーレ ～はげしく愛して～
track: 離別(イビョル) - 1989.10.8 at 東京郵便貯金会館
track: 愛の迷路 - 1989.10.8 at 東京郵便貯金会館

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T00:10:41+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 957118

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/957118

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/51XbmfmTrf2n2U7abfqTZl.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51XbmfmTrf2n2U7abfqTZl

OTSTimestamp
type: PropertyValue
value: 2026-07-08T03:20:19Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"51XbmfmTrf2n2U7abfqTZl","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 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/51XbmfmTrf2n2U7abfqTZl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/51XbmfmTrf2n2U7abfqTZl.
date published: 2026-07-08T03:20:19Z
text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイ ラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"51XbmfmTrf2n2U7abfqTZl","type":"track"}

花のように鳥のように
type: MusicRecording
duration: PT4M53S
duration ms: 293866
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3qTbSIEw7hpJ3SqNUQSo6E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qTbSIEw7hpJ3SqNUQSo6E
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"3qTbSIEw7hpJ3SqNUQSo6E","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/3qTbSIEw7hpJ3SqNUQSo6E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3qTbSIEw7hpJ3SqNUQSo6E.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"3qTbSIEw7hpJ3SqNUQSo6E","type":"track"}

雪が降る - 1989.10.8 at 東京郵便貯金会館
type: MusicRecording
duration: PT3M31S
duration ms: 211164
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO08966140
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:41:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695
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/0KfAP54nhkK8wL00HD2VlS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KfAP54nhkK8wL00HD2VlS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695","isrc":"JPTO08966140","name":"雪が降る - 1989.10.8 at 東京郵便貯金会館","registered_at":"2026-06-22T13:41:45Z","spotify_id":"0KfAP54nhkK8wL00HD2VlS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695. 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/0KfAP54nhkK8wL00HD2VlS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0KfAP54nhkK8wL00HD2VlS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x94a0de89a5e043abdbacb77c1634d80155c3e3a38de2f5999533d4bc119a0695","isrc":"JPTO08966140","name":"雪が降る - 1989.10.8 at 東京郵便貯金会館","registered_at":"2026-06-22T13:41:45Z","spotify_id":"0KfAP54nhkK8wL00HD2VlS","type":"track"}

人形の家 - 1989.10.8 at 東京郵便貯金会館
type: MusicRecording
duration: PT3M5S
duration ms: 185826
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO08966150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T13:37:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621
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/7u7xXOBjD5UbTzWvegVBRc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u7xXOBjD5UbTzWvegVBRc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621","isrc":"JPTO08966150","name":"人形の家 - 1989.10.8 at 東京郵便貯金会館","registered_at":"2026-06-22T13:37:38Z","spotify_id":"7u7xXOBjD5UbTzWvegVBRc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621. 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/7u7xXOBjD5UbTzWvegVBRc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7u7xXOBjD5UbTzWvegVBRc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe07ca9878844426cbf440b11f58553fd462053f03b6c2d1e7fd7d4435a9bc621","isrc":"JPTO08966150","name":"人形の家 - 1989.10.8 at 東京郵便貯金会館","registered_at":"2026-06-22T13:37:38Z","spotify_id":"7u7xXOBjD5UbTzWvegVBRc","type":"track"}

大阪暮色
type: MusicRecording
duration: PT3M35S
duration ms: 215840
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09078120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:04:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6swxBpofZouyLB3QFoWvVN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6swxBpofZouyLB3QFoWvVN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"6swxBpofZouyLB3QFoWvVN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/6swxBpofZouyLB3QFoWvVN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6swxBpofZouyLB3QFoWvVN.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"6swxBpofZouyLB3QFoWvVN","type":"track"}

酔いどれて
type: MusicRecording
duration: PT3M44S
duration ms: 224560
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO08960350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957122
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957122
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5N3erycCV6LWM7SXhOhwSu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5N3erycCV6LWM7SXhOhwSu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:39:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"5N3erycCV6LWM7SXhOhwSu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5N3erycCV6LWM7SXhOhwSu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5N3erycCV6LWM7SXhOhwSu.
  date published: 2026-07-08T03:39:04Z
  text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"5N3erycCV6LWM7SXhOhwSu","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M37S
duration ms: 217933
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6nxoPZL1M7grswqKEstvxU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6nxoPZL1M7grswqKEstvxU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"6nxoPZL1M7grswqKEstvxU","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-08T08:56:20Z
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都会の天使たち
type: MusicRecording
duration: PT5M25S
duration ms: 325733
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
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isrc code: JPTO09209810
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/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2b44Rc4cHZESIBVCk1scyR.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2b44Rc4cHZESIBVCk1scyR
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/2b44Rc4cHZESIBVCk1scyR.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2b44Rc4cHZESIBVCk1scyR.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"2b44Rc4cHZESIBVCk1scyR","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M34S
duration ms: 274733
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
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isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/69u6BWPkqU5yAKaKAlMUgG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69u6BWPkqU5yAKaKAlMUgG
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 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/69u6BWPkqU5yAKaKAlMUgG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69u6BWPkqU5yAKaKAlMUgG.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"69u6BWPkqU5yAKaKAlMUgG","type":"track"}

アモーレ ～はげしく愛して～
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duration: PT4M4S
duration ms: 244773
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/54HJNLiUOEKgKmpIWjHQeS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54HJNLiUOEKgKmpIWjHQeS
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/54HJNLiUOEKgKmpIWjHQeS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/54HJNLiUOEKgKmpIWjHQeS.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"54HJNLiUOEKgKmpIWjHQeS","type":"track"}

離別(イビョル) - 1989.10.8 at 東京郵便貯金会館
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duration: PT3M58S
duration ms: 238426
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
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isrc code: JPTO08966120

愛の迷路 - 1989.10.8 at 東京郵便貯金会館
type: MusicRecording
duration: PT3M59S
duration ms: 239000
explicit: false
by artist: EunSook Kye
in album: 2003全曲集
  type: MusicAlbum
  date published: 2002-10-09

桂 銀淑 ヒットカバー名曲集
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date published: 2002-11-16
track: 時の流れに身をまかせ
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    type: MusicAlbum
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:59:50+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1
  additional property: OTSHash
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  additional property: OTSRecordURL
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    value: https://artists.proofprofile.net/proofs/track/0ADBJKRYf6Ntastkb5LMUo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ADBJKRYf6Ntastkb5LMUo
  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 0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0ADBJKRYf6Ntastkb5LMUo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0ADBJKRYf6Ntastkb5LMUo.
    date published: 2026-07-03T21:18:05Z
    text: {"copyright_id":"0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1","isrc":"JPTO08751640","name":"時の流れに身をまかせ","registered_at":"2026-06-06T13:59:50Z","spotify_id":"0ADBJKRYf6Ntastkb5LMUo","type":"track"}
track: 恋人よ
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    type: MusicAlbum
    date published: 2002-11-16
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  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T15:24:10+00:00
  additional property: CopyrightChainExplorerURL
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  additional property: OTSHash
  additional property: OTSBitcoinBlock
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
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  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1UWPALD3RV4dCr007zrOWE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UWPALD3RV4dCr007zrOWE
  additional property: OTSTimestamp
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    value: 2026-07-03T08:56:35Z
  additional property: OTSCanonicalRecord
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    value: {"copyright_id":"0xa42f04f5a19e8e093a3269895061bd0ea256295d43dce200574f2838c40693ed","isrc":"JPTO08628320","name":"恋人よ","registered_at":"2026-06-20T15:24:10Z","spotify_id":"1UWPALD3RV4dCr007zrOWE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42f04f5a19e8e093a3269895061bd0ea256295d43dce200574f2838c40693ed. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1UWPALD3RV4dCr007zrOWE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UWPALD3RV4dCr007zrOWE.
    date published: 2026-07-03T08:56:35Z
    text: {"copyright_id":"0xa42f04f5a19e8e093a3269895061bd0ea256295d43dce200574f2838c40693ed","isrc":"JPTO08628320","name":"恋人よ","registered_at":"2026-06-20T15:24:10Z","spotify_id":"1UWPALD3RV4dCr007zrOWE","type":"track"}
track: 酔いどれ女の流れ歌
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    type: MusicAlbum
    date published: 2002-11-16
  isrc code: JPTO09081290
track: 紅とんぼ
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  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 ヒットカバー名曲集
    type: MusicAlbum
    date published: 2002-11-16
track: 酔っぱらっちゃった
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  duration: PT3M12S
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  explicit: false
  by artist: EunSook Kye
  in album: 桂 銀淑 ヒットカバー名曲集
    type: MusicAlbum
    date published: 2002-11-16
track: 女の意地
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  duration ms: 237400
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track: 愛人
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  additional property: CopyrightID
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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 0xe5dfe2520751dc5d13b860dc0d2c215bf36dbb8db1ac9477b4444b9ae316dccf. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7wpeVckWKijK6lwYxgxw5z.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7wpeVckWKijK6lwYxgxw5z.
    date published: 2026-07-03T10:47:44Z
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track: ラヴ・イズ・オーヴァー
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track: つぐない
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    type: MusicAlbum
    date published: 2002-11-16
track: 人形の家
track: かもめはかもめ
track: フィーリング
track: ある愛の詩(うた)
track: ろくでなし
track: サマータイム
track: マイ・ウェイ

人形の家
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duration: PT3M3S
duration ms: 183466
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 ヒットカバー名曲集
  type: MusicAlbum
  date published: 2002-11-16

かもめはかもめ
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in album: 桂 銀淑 ヒットカバー名曲集
  type: MusicAlbum
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フィーリング
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duration: PT4M13S
duration ms: 253200
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 ヒットカバー名曲集
  type: MusicAlbum
  date published: 2002-11-16

ある愛の詩(うた)
type: MusicRecording
duration: PT4M53S
duration ms: 293440
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 ヒットカバー名曲集
  type: MusicAlbum
  date published: 2002-11-16

ろくでなし
type: MusicRecording
duration: PT2M57S
duration ms: 177893
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 ヒットカバー名曲集
  type: MusicAlbum
  date published: 2002-11-16

サマータイム
type: MusicRecording
duration: PT3M39S
duration ms: 219800
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 ヒットカバー名曲集
  type: MusicAlbum
  date published: 2002-11-16

マイ・ウェイ
type: MusicRecording
duration: PT4M19S
duration ms: 259399
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 ヒットカバー名曲集
  type: MusicAlbum
  date published: 2002-11-16

全曲集２００４
type: MusicAlbum
date published: 2003-09-10
track: 大阪暮色
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216160
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957122
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957122
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1zIpE157m0ShTilct6lZMW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zIpE157m0ShTilct6lZMW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:39:04Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1zIpE157m0ShTilct6lZMW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1zIpE157m0ShTilct6lZMW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1zIpE157m0ShTilct6lZMW.
    date published: 2026-07-08T03:39:04Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1zIpE157m0ShTilct6lZMW","type":"track"}
track: J
  type: MusicRecording
  duration: PT4M57S
  duration ms: 297306
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
  isrc code: JPTO08851130
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T00:04:32+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3EYFg6brvs5lmoeK7nSW3g.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EYFg6brvs5lmoeK7nSW3g
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  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 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/3EYFg6brvs5lmoeK7nSW3g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3EYFg6brvs5lmoeK7nSW3g.
    date published: 2026-07-08T03:22:41Z
track: 北空港
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217760
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
track: 酔いどれて
  type: MusicRecording
  duration: PT3M44S
  duration ms: 224640
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
  isrc code: JPTO08960350
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:33+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957145
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957145
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3Tw8UCXu8gps3sE9tqCxkE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tw8UCXu8gps3sE9tqCxkE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T08:56:20Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"3Tw8UCXu8gps3sE9tqCxkE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3Tw8UCXu8gps3sE9tqCxkE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Tw8UCXu8gps3sE9tqCxkE.
    date published: 2026-07-08T08:56:20Z
    text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"3Tw8UCXu8gps3sE9tqCxkE","type":"track"}
track: 花のように鳥のように
  type: MusicRecording
  duration: PT4M53S
  duration ms: 293826
  explicit: false
  by artist: EunSook Kye
  in album: 全曲集２００４
    type: MusicAlbum
    date published: 2003-09-10
  isrc code: JPTO09332880
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T04:21:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
  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/7sgSgj7N2kqpkSM4w4hNYV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sgSgj7N2kqpkSM4w4hNYV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:53:27Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"7sgSgj7N2kqpkSM4w4hNYV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/7sgSgj7N2kqpkSM4w4hNYV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sgSgj7N2kqpkSM4w4hNYV.
    date published: 2026-07-08T03:53:27Z
    text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"7sgSgj7N2kqpkSM4w4hNYV","type":"track"}
track: ベサメ・ムーチョ
track: 東京HOLD ME TIGHT
track: グッバイ ラブ
track: すずめの涙
track: 夢おんな
track: 真夜中のシャワー
track: 悲しみの訪問者
track: 未来女（みらいびと）
track: 都会の天使たち
track: ソファーにパジャマを座らせて
track: アモーレ ～はげしく愛して～

ベサメ・ムーチョ
type: MusicRecording
duration: PT4M58S
duration ms: 298933
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/728vmkQy83ZOJhz6zeLri7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/728vmkQy83ZOJhz6zeLri7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"728vmkQy83ZOJhz6zeLri7","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/728vmkQy83ZOJhz6zeLri7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/728vmkQy83ZOJhz6zeLri7.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"728vmkQy83ZOJhz6zeLri7","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M34S
duration ms: 274773
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5hJRYFwPxncVf1xtnD4kwe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hJRYFwPxncVf1xtnD4kwe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"5hJRYFwPxncVf1xtnD4kwe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5hJRYFwPxncVf1xtnD4kwe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5hJRYFwPxncVf1xtnD4kwe.
  date published: 2026-07-08T08:56:20Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"5hJRYFwPxncVf1xtnD4kwe","type":"track"}

グッバイ ラブ
type: MusicRecording
duration: PT4M39S
duration ms: 279666
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

すずめの涙
type: MusicRecording
duration: PT4M30S
duration ms: 270400
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO08751220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:03:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/433TOOoYuRN2cVcv9aKZvT.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/433TOOoYuRN2cVcv9aKZvT
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"433TOOoYuRN2cVcv9aKZvT","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/433TOOoYuRN2cVcv9aKZvT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/433TOOoYuRN2cVcv9aKZvT.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"433TOOoYuRN2cVcv9aKZvT","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M39S
duration ms: 219026
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
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/7GU9OtfS3sFzdZHryiXXvl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GU9OtfS3sFzdZHryiXXvl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"7GU9OtfS3sFzdZHryiXXvl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/7GU9OtfS3sFzdZHryiXXvl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7GU9OtfS3sFzdZHryiXXvl.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"7GU9OtfS3sFzdZHryiXXvl","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M38S
duration ms: 218066
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

悲しみの訪問者
type: MusicRecording
duration: PT4M40S
duration ms: 280506
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5JRzvBgal1koED3dz8hNJh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JRzvBgal1koED3dz8hNJh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"5JRzvBgal1koED3dz8hNJh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. 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/5JRzvBgal1koED3dz8hNJh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5JRzvBgal1koED3dz8hNJh.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"5JRzvBgal1koED3dz8hNJh","type":"track"}

未来女（みらいびと）
type: MusicRecording
duration: PT4M32S
duration ms: 272026
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

都会の天使たち
type: MusicRecording
duration: PT5M25S
duration ms: 325733
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6oSJZQzCYIwMXJVGflYKPZ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oSJZQzCYIwMXJVGflYKPZ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"6oSJZQzCYIwMXJVGflYKPZ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/6oSJZQzCYIwMXJVGflYKPZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6oSJZQzCYIwMXJVGflYKPZ.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"6oSJZQzCYIwMXJVGflYKPZ","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M37S
duration ms: 277506
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M2S
duration ms: 242200
explicit: false
by artist: EunSook Kye
in album: 全曲集２００４
  type: MusicAlbum
  date published: 2003-09-10

北空港
type: MusicAlbum
date published: 2004-12-01
track: 北空港
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218626
  explicit: false
  by artist: EunSook Kye
  in album: 北空港
    type: MusicAlbum
    date published: 2004-12-01
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  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/3K55Y8Qoc3xQzmbfEp2G1w.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K55Y8Qoc3xQzmbfEp2G1w
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"3K55Y8Qoc3xQzmbfEp2G1w","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/3K55Y8Qoc3xQzmbfEp2G1w.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3K55Y8Qoc3xQzmbfEp2G1w.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"3K55Y8Qoc3xQzmbfEp2G1w","type":"track"}
track: 都会の天使たち
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326973
  explicit: false
  by artist: EunSook Kye
  in album: 北空港
    type: MusicAlbum
    date published: 2004-12-01
  isrc code: JPTO09209810
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:37:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
  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/6JTcHJIfkmT9pB1GBRzJfg.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JTcHJIfkmT9pB1GBRzJfg
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"6JTcHJIfkmT9pB1GBRzJfg","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/6JTcHJIfkmT9pB1GBRzJfg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JTcHJIfkmT9pB1GBRzJfg.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"6JTcHJIfkmT9pB1GBRzJfg","type":"track"}
track: 北空港 - カラオケ
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218666
  explicit: false
  by artist: EunSook Kye
  in album: 北空港
    type: MusicAlbum
    date published: 2004-12-01
track: 都会の天使たち - カラオケ
  type: MusicRecording
  duration: PT5M26S
  duration ms: 326933
  explicit: false
  by artist: EunSook Kye
  in album: 北空港
    type: MusicAlbum
    date published: 2004-12-01
track: 北空港 - 女性用カラオケ
  type: MusicRecording
  duration: PT3M38S
  duration ms: 218693
  explicit: false
  by artist: EunSook Kye
  in album: 北空港
    type: MusicAlbum
    date published: 2004-12-01
track: 北空港 - 男性用カラオケ
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216133
  explicit: false
  by artist: EunSook Kye
  in album: 北空港
    type: MusicAlbum
    date published: 2004-12-01

魅惑の桂 銀淑ベスト
type: MusicAlbum
date published: 2010-04-07
track: 大阪暮色
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213906
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO09078120
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T00:04:42+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956889
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956889
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/1yuUX3w8YeJfbjw814ObGe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yuUX3w8YeJfbjw814ObGe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T06:56:49Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1yuUX3w8YeJfbjw814ObGe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yuUX3w8YeJfbjw814ObGe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yuUX3w8YeJfbjw814ObGe.
    date published: 2026-07-06T06:56:49Z
    text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1yuUX3w8YeJfbjw814ObGe","type":"track"}
track: すずめの涙
  type: MusicRecording
  duration: PT4M27S
  duration ms: 267666
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO08751220
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T13:03:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
  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/0tSFLa3ph8llrLpDus5TeB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tSFLa3ph8llrLpDus5TeB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"0tSFLa3ph8llrLpDus5TeB","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/0tSFLa3ph8llrLpDus5TeB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tSFLa3ph8llrLpDus5TeB.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"0tSFLa3ph8llrLpDus5TeB","type":"track"}
track: 夢おんな
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216280
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO09078180
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T19:00:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956894
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956894
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6bIKthrn8ExCSskkwvJSTr.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bIKthrn8ExCSskkwvJSTr
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T07:53:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6bIKthrn8ExCSskkwvJSTr","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bIKthrn8ExCSskkwvJSTr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bIKthrn8ExCSskkwvJSTr.
    date published: 2026-07-06T07:53:57Z
    text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6bIKthrn8ExCSskkwvJSTr","type":"track"}
track: 北空港
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215026
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO08960440
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T23:42:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956861
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956861
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4nKM6XCgXR1iNhj2DDgeNy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nKM6XCgXR1iNhj2DDgeNy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-06T01:57:57Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"4nKM6XCgXR1iNhj2DDgeNy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nKM6XCgXR1iNhj2DDgeNy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nKM6XCgXR1iNhj2DDgeNy.
    date published: 2026-07-06T01:57:57Z
    text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"4nKM6XCgXR1iNhj2DDgeNy","type":"track"}
track: 愛してます（サランヘ）
  type: MusicRecording
  duration: PT3M54S
  duration ms: 234373
  explicit: false
  by artist: EunSook Kye
  in album: 魅惑の桂 銀淑ベスト
    type: MusicAlbum
    date published: 2010-04-07
  isrc code: JPTO08851160
  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: 終電車
track: つぐない
track: 真夜中のシャワー
track: 酔いどれて
track: ベサメ・ムーチョ
track: 都会の天使たち
track: 紅とんぼ
track: J
track: 時の流れに身をまかせ
track: 離別(イビョル)
track: 花のように鳥のように

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-24T07:31:53+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626

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/2JnzN92rhC4BUollI6B2dZ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JnzN92rhC4BUollI6B2dZ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626","isrc":"JPTO08851160","name":"愛してます（サランヘ）","registered_at":"2026-06-24T07:31:53Z","spotify_id":"2JnzN92rhC4BUollI6B2dZ","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 0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626. 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/2JnzN92rhC4BUollI6B2dZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2JnzN92rhC4BUollI6B2dZ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0xb00d1c5bbacc8525efd83e8ce5820a8aa221947c8fd174bd21607c8f0e6c9626","isrc":"JPTO08851160","name":"愛してます（サランヘ）","registered_at":"2026-06-24T07:31:53Z","spotify_id":"2JnzN92rhC4BUollI6B2dZ","type":"track"}

終電車
type: MusicRecording
duration: PT4M48S
duration ms: 288826
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09323160
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T19:53:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06
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/2Bi56jRIh0YX4uSsimytUq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Bi56jRIh0YX4uSsimytUq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"2Bi56jRIh0YX4uSsimytUq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06. 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/2Bi56jRIh0YX4uSsimytUq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2Bi56jRIh0YX4uSsimytUq.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa4a19ec1e8e0effef288685351aa3cb5cf65c8149fc1fc9ae739a623941edc06","isrc":"JPTO09323160","name":"終電車","registered_at":"2026-06-19T19:53:13Z","spotify_id":"2Bi56jRIh0YX4uSsimytUq","type":"track"}

つぐない
type: MusicRecording
duration: PT3M49S
duration ms: 229706
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09067450
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a
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/5Kiud8lctHQVIQNQ1OZp1l.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Kiud8lctHQVIQNQ1OZp1l
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a","isrc":"JPTO09067450","name":"つぐない","registered_at":"2026-06-06T13:58:15Z","spotify_id":"5Kiud8lctHQVIQNQ1OZp1l","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a. 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/5Kiud8lctHQVIQNQ1OZp1l.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5Kiud8lctHQVIQNQ1OZp1l.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdbbeea83d68db1eb48a0e859a0252ebe55768269926f1ab41456e019941a228a","isrc":"JPTO09067450","name":"つぐない","registered_at":"2026-06-06T13:58:15Z","spotify_id":"5Kiud8lctHQVIQNQ1OZp1l","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M35S
duration ms: 215306
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/3iHrwa5oLX85BxXJKpjjwz.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iHrwa5oLX85BxXJKpjjwz
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"3iHrwa5oLX85BxXJKpjjwz","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3iHrwa5oLX85BxXJKpjjwz.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3iHrwa5oLX85BxXJKpjjwz.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"3iHrwa5oLX85BxXJKpjjwz","type":"track"}

酔いどれて
type: MusicRecording
duration: PT3M42S
duration ms: 222013
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08960350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:33+00:00

ベサメ・ムーチョ
type: MusicRecording
duration: PT4M56S
duration ms: 296186
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/7ayBjJuXq5VglL7BGwiy6D.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ayBjJuXq5VglL7BGwiy6D
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"7ayBjJuXq5VglL7BGwiy6D","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/7ayBjJuXq5VglL7BGwiy6D.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7ayBjJuXq5VglL7BGwiy6D.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"7ayBjJuXq5VglL7BGwiy6D","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M23S
duration ms: 323253
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
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/3dY0E916ufIKaUNlEvQulI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dY0E916ufIKaUNlEvQulI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"3dY0E916ufIKaUNlEvQulI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/3dY0E916ufIKaUNlEvQulI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3dY0E916ufIKaUNlEvQulI.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"3dY0E916ufIKaUNlEvQulI","type":"track"}

紅とんぼ
type: MusicRecording
duration: PT3M58S
duration ms: 238533
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09081310
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T23:15:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5
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/7yy5zWa4x1NohFEBZ6MNdb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yy5zWa4x1NohFEBZ6MNdb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5","isrc":"JPTO09081310","name":"紅とんぼ","registered_at":"2026-06-07T23:15:59Z","spotify_id":"7yy5zWa4x1NohFEBZ6MNdb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5. 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/7yy5zWa4x1NohFEBZ6MNdb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7yy5zWa4x1NohFEBZ6MNdb.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x04af46123ac2ef95ff0893c9f95407dc9e9693207f59b9a02ab3db6fb661bbc5","isrc":"JPTO09081310","name":"紅とんぼ","registered_at":"2026-06-07T23:15:59Z","spotify_id":"7yy5zWa4x1NohFEBZ6MNdb","type":"track"}

J
type: MusicRecording
duration: PT4M54S
duration ms: 294706
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08851130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:04:32+00:00

時の流れに身をまかせ
type: MusicRecording
duration: PT4M5S
duration ms: 245733
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08751640
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:59:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1
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/2hAchqYS7N7Bx9SOhoyvUJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hAchqYS7N7Bx9SOhoyvUJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1","isrc":"JPTO08751640","name":"時の流れに身をまかせ","registered_at":"2026-06-06T13:59:50Z","spotify_id":"2hAchqYS7N7Bx9SOhoyvUJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1. 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/2hAchqYS7N7Bx9SOhoyvUJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2hAchqYS7N7Bx9SOhoyvUJ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd583cf92dd14e7cdfd06c831ba9839ae5ce83108f7d10f00e899553d7c2e57c1","isrc":"JPTO08751640","name":"時の流れに身をまかせ","registered_at":"2026-06-06T13:59:50Z","spotify_id":"2hAchqYS7N7Bx9SOhoyvUJ","type":"track"}

離別(イビョル)
type: MusicRecording
duration: PT3M56S
duration ms: 236453
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08851050

花のように鳥のように
type: MusicRecording
duration: PT4M51S
duration ms: 291226
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5HfGUsDsyZkqABotomhd3T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HfGUsDsyZkqABotomhd3T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"5HfGUsDsyZkqABotomhd3T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5HfGUsDsyZkqABotomhd3T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5HfGUsDsyZkqABotomhd3T.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"5HfGUsDsyZkqABotomhd3T","type":"track"}

すずめの涙
type: MusicRecording
duration: PT4M31S
duration ms: 271160
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO08751220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:03:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
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/3pFGEwJAVgQa6SKYF5arou.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pFGEwJAVgQa6SKYF5arou
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"3pFGEwJAVgQa6SKYF5arou","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/3pFGEwJAVgQa6SKYF5arou.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3pFGEwJAVgQa6SKYF5arou.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"3pFGEwJAVgQa6SKYF5arou","type":"track"}

大阪暮色
type: MusicRecording
duration: PT3M37S
duration ms: 217373
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09078120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:04:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
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/4Xf1HFtAKtKwjVRoG8GQTK.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xf1HFtAKtKwjVRoG8GQTK
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"4Xf1HFtAKtKwjVRoG8GQTK","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. 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/4Xf1HFtAKtKwjVRoG8GQTK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Xf1HFtAKtKwjVRoG8GQTK.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"4Xf1HFtAKtKwjVRoG8GQTK","type":"track"}

北空港
type: MusicRecording
duration: PT3M38S
duration ms: 218800
explicit: false
by artist: Keisuke Hama
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO08960440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:42:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
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/5F0h1Az2NY2FfQe97VoyNc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F0h1Az2NY2FfQe97VoyNc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"5F0h1Az2NY2FfQe97VoyNc","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. 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/5F0h1Az2NY2FfQe97VoyNc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5F0h1Az2NY2FfQe97VoyNc.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"5F0h1Az2NY2FfQe97VoyNc","type":"track"}

酔いどれて
type: MusicRecording
duration: PT3M44S
duration ms: 224893
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO08960350
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:33+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0
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/7usslNARBi8yFLEzCdToCu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7usslNARBi8yFLEzCdToCu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"7usslNARBi8yFLEzCdToCu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0. 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/7usslNARBi8yFLEzCdToCu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7usslNARBi8yFLEzCdToCu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xa0e816caa96d95b722ffce01cf216e39c009813b024983cdd377c278397c32c0","isrc":"JPTO08960350","name":"酔いどれて","registered_at":"2026-06-05T19:00:33Z","spotify_id":"7usslNARBi8yFLEzCdToCu","type":"track"}

J
type: MusicRecording
duration: PT4M58S
duration ms: 298506
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO08851130
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:04:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612
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/5lxCCxtGq8FI9msmoKDZ5E.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lxCCxtGq8FI9msmoKDZ5E
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 0x9c95efaccfe875e6c5e20291d58daf2e0abbab8f3111f47d2bd1d32261c59612. 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/5lxCCxtGq8FI9msmoKDZ5E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5lxCCxtGq8FI9msmoKDZ5E.
  date published: 2026-07-02T03:55:08Z

グッバイラブ
type: MusicRecording
duration: PT4M41S
duration ms: 281026
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09081260
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T00:10:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e
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/73xpsbt9FbWspx8zgAbpge.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73xpsbt9FbWspx8zgAbpge
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"73xpsbt9FbWspx8zgAbpge","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e. 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/73xpsbt9FbWspx8zgAbpge.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73xpsbt9FbWspx8zgAbpge.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xbd3afeebc781933a5207a4ea473cf4a38ac41e24c0cd4fbca1536075b5fab91e","isrc":"JPTO09081260","name":"グッバイラブ","registered_at":"2026-06-19T00:10:41Z","spotify_id":"73xpsbt9FbWspx8zgAbpge","type":"track"}

ベサメ・ムーチョ
type: MusicRecording
duration: PT5M0S
duration ms: 300000
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09501730
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:21:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904
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/2eWsSMxZ0jW11zc0Viqr9g.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWsSMxZ0jW11zc0Viqr9g
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2eWsSMxZ0jW11zc0Viqr9g","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904. 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/2eWsSMxZ0jW11zc0Viqr9g.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2eWsSMxZ0jW11zc0Viqr9g.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x2453d9a5786fec1b52962cdf05e2588a4892125ac61f8168451f66e54c52f904","isrc":"JPTO09501730","name":"ベサメ・ムーチョ","registered_at":"2026-06-09T12:21:30Z","spotify_id":"2eWsSMxZ0jW11zc0Viqr9g","type":"track"}

都会の天使たち
type: MusicRecording
duration: PT5M26S
duration ms: 326600
explicit: false
by artist: EunSook Kye
by artist: Takao Horiuchi
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09209810
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:37:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35
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/0lI8OioZf0ZCSM4dVhTVe5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lI8OioZf0ZCSM4dVhTVe5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"0lI8OioZf0ZCSM4dVhTVe5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35. 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/0lI8OioZf0ZCSM4dVhTVe5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0lI8OioZf0ZCSM4dVhTVe5.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xc8ceed1a9387674957b6b8199c9d77aee624c8ed4d0ff5f21aa1f1c30328ce35","isrc":"JPTO09209810","name":"都会の天使たち","registered_at":"2026-06-04T14:37:40Z","spotify_id":"0lI8OioZf0ZCSM4dVhTVe5","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M40S
duration ms: 220373
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
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/2kShWGGWYA2lzYeBNNFCxr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kShWGGWYA2lzYeBNNFCxr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"2kShWGGWYA2lzYeBNNFCxr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. 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/2kShWGGWYA2lzYeBNNFCxr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2kShWGGWYA2lzYeBNNFCxr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"2kShWGGWYA2lzYeBNNFCxr","type":"track"}

真夜中のシャワー
type: MusicRecording
duration: PT3M39S
duration ms: 219266
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09081230
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:58:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d
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/5bfCxr7zW5PsOWJed0y0Y3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bfCxr7zW5PsOWJed0y0Y3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5bfCxr7zW5PsOWJed0y0Y3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d. 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/5bfCxr7zW5PsOWJed0y0Y3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5bfCxr7zW5PsOWJed0y0Y3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xdffaed5f7e9dc8ab637b9af531aeab5a2edc86f44374ccc2a5c086b74b23685d","isrc":"JPTO09081230","name":"真夜中のシャワー","registered_at":"2026-06-06T13:58:39Z","spotify_id":"5bfCxr7zW5PsOWJed0y0Y3","type":"track"}

流されて
type: MusicRecording
duration: PT5M21S
duration ms: 321400
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO08800840
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T06:46:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4
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/7rboEMXzcidpEWXv9sfFmu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rboEMXzcidpEWXv9sfFmu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"7rboEMXzcidpEWXv9sfFmu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4. 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/7rboEMXzcidpEWXv9sfFmu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7rboEMXzcidpEWXv9sfFmu.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x490123f1a3f3a708a1e8855bf34b3ec88dfeb6457a70164366b4c0419ace51d4","isrc":"JPTO08800840","name":"流されて","registered_at":"2026-06-19T06:46:18Z","spotify_id":"7rboEMXzcidpEWXv9sfFmu","type":"track"}

東京HOLD ME TIGHT
type: MusicRecording
duration: PT4M35S
duration ms: 275760
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09003610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T08:10:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12
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/249OAuWSrlIgOATFvMPB0h.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/249OAuWSrlIgOATFvMPB0h
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"249OAuWSrlIgOATFvMPB0h","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12. 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/249OAuWSrlIgOATFvMPB0h.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/249OAuWSrlIgOATFvMPB0h.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x76c1468cd8e88ec017045563189e3db87830d2e90f98ca481cbd62e227139b12","isrc":"JPTO09003610","name":"東京HOLD ME TIGHT","registered_at":"2026-06-18T08:10:57Z","spotify_id":"249OAuWSrlIgOATFvMPB0h","type":"track"}

悲しみの訪問者
type: MusicRecording
duration: PT4M40S
duration ms: 280373
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09126370
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T10:11:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d
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/3tDOxwcBdQqWS12KJ2wkIX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tDOxwcBdQqWS12KJ2wkIX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"3tDOxwcBdQqWS12KJ2wkIX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d. 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/3tDOxwcBdQqWS12KJ2wkIX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3tDOxwcBdQqWS12KJ2wkIX.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x282e1f5e999f86f3746539db5532b01778b7f67a5931b98d74ef0603f5feb66d","isrc":"JPTO09126370","name":"悲しみの訪問者","registered_at":"2026-06-10T10:11:11Z","spotify_id":"3tDOxwcBdQqWS12KJ2wkIX","type":"track"}

アモーレ ～はげしく愛して～
type: MusicRecording
duration: PT4M5S
duration ms: 245733
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09305010
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:23:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6
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/2OC7QalzJQukGrG5zuCXpI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OC7QalzJQukGrG5zuCXpI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2OC7QalzJQukGrG5zuCXpI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6. 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/2OC7QalzJQukGrG5zuCXpI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2OC7QalzJQukGrG5zuCXpI.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xbc1da8837fc80462becdcd425da7d14e56d876940ffd116462abe9e06548b6f6","isrc":"JPTO09305010","name":"アモーレ ～はげしく愛して～","registered_at":"2026-06-07T10:23:09Z","spotify_id":"2OC7QalzJQukGrG5zuCXpI","type":"track"}

ソファーにパジャマを座らせて
type: MusicRecording
duration: PT4M38S
duration ms: 278533
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09606920
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T21:30:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81
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/6jKVMrf3zOoXi7BVs0VC9s.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jKVMrf3zOoXi7BVs0VC9s
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6jKVMrf3zOoXi7BVs0VC9s","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81. 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/6jKVMrf3zOoXi7BVs0VC9s.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6jKVMrf3zOoXi7BVs0VC9s.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6d902e1ccf5155da0a12ebd2540bbae3fc1cc795fca481e1720e4c2127cefc81","isrc":"JPTO09606920","name":"ソファーにパジャマを座らせて","registered_at":"2026-06-11T21:30:39Z","spotify_id":"6jKVMrf3zOoXi7BVs0VC9s","type":"track"}

花のように鳥のように
type: MusicRecording
duration: PT4M51S
duration ms: 291666
explicit: false
by artist: EunSook Kye
in album: 桂 銀淑 全曲集 1999
  type: MusicAlbum
  date published: 1998-10-21
isrc code: JPTO09332880
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:21:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f
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/4bIhRH4Q1U16x2xQ0PGmss.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bIhRH4Q1U16x2xQ0PGmss
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4bIhRH4Q1U16x2xQ0PGmss","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f. 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/4bIhRH4Q1U16x2xQ0PGmss.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4bIhRH4Q1U16x2xQ0PGmss.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x10eb0b868c5e7ace2bfe0ed451e7ad7a745712006c30c98d63d690738648788f","isrc":"JPTO09332880","name":"花のように鳥のように","registered_at":"2026-06-07T04:21:44Z","spotify_id":"4bIhRH4Q1U16x2xQ0PGmss","type":"track"}

大阪暮色
type: MusicRecording
duration: PT3M33S
duration ms: 213906
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09078120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T00:04:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1yuUX3w8YeJfbjw814ObGe.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yuUX3w8YeJfbjw814ObGe
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1yuUX3w8YeJfbjw814ObGe","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1yuUX3w8YeJfbjw814ObGe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yuUX3w8YeJfbjw814ObGe.
  date published: 2026-07-06T06:56:49Z
  text: {"copyright_id":"0x8ebac0c701c860bded28749d2666b34cda16b72130e123cfeb8350c3066ad023","isrc":"JPTO09078120","name":"大阪暮色","registered_at":"2026-06-06T00:04:42Z","spotify_id":"1yuUX3w8YeJfbjw814ObGe","type":"track"}

すずめの涙
type: MusicRecording
duration: PT4M27S
duration ms: 267666
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08751220
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T13:03:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741
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/0tSFLa3ph8llrLpDus5TeB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tSFLa3ph8llrLpDus5TeB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"0tSFLa3ph8llrLpDus5TeB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741. 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/0tSFLa3ph8llrLpDus5TeB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0tSFLa3ph8llrLpDus5TeB.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa5e1f12d12646bd8ad90786cb78bd9d8ab6639c282b90f68fba393f4e09fd741","isrc":"JPTO08751220","name":"すずめの涙","registered_at":"2026-06-04T13:03:00Z","spotify_id":"0tSFLa3ph8llrLpDus5TeB","type":"track"}

夢おんな
type: MusicRecording
duration: PT3M36S
duration ms: 216280
explicit: false
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO09078180
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T19:00:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956894
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956894
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6bIKthrn8ExCSskkwvJSTr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bIKthrn8ExCSskkwvJSTr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T07:53:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6bIKthrn8ExCSskkwvJSTr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6bIKthrn8ExCSskkwvJSTr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6bIKthrn8ExCSskkwvJSTr.
  date published: 2026-07-06T07:53:57Z
  text: {"copyright_id":"0x7d4639435ad365d3ec9fd6e3c99d05c85175aa8909e469e5f09709e28a90a48a","isrc":"JPTO09078180","name":"夢おんな","registered_at":"2026-06-05T19:00:23Z","spotify_id":"6bIKthrn8ExCSskkwvJSTr","type":"track"}

北空港
type: MusicRecording
duration: PT3M35S
duration ms: 215026
explicit: false
by artist: Keisuke Hama
by artist: EunSook Kye
in album: 魅惑の桂 銀淑ベスト
  type: MusicAlbum
  date published: 2010-04-07
isrc code: JPTO08960440
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T23:42:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956861
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956861
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4nKM6XCgXR1iNhj2DDgeNy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nKM6XCgXR1iNhj2DDgeNy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T01:57:57Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"4nKM6XCgXR1iNhj2DDgeNy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4nKM6XCgXR1iNhj2DDgeNy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4nKM6XCgXR1iNhj2DDgeNy.
  date published: 2026-07-06T01:57:57Z
  text: {"copyright_id":"0x69e42a4df51749ee116680f83cd85c4d215889c89340a15bbb39e259b95d8cf8","isrc":"JPTO08960440","name":"北空港","registered_at":"2026-06-10T23:42:35Z","spotify_id":"4nKM6XCgXR1iNhj2DDgeNy","type":"track"}