TFBOYS
type: MusicGroup
genre: chinese r&b
genre: c-pop
genre: mandopop
popularity: 43
followers: 221493
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4c82371ed1e2a88adb42c360bef39de58c0a2b5cb8335596dd0f8d2ef6001751
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3cdc2d0-d9cf-46a8-87f2-3d5553a629ce.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b3cdc2d0-d9cf-46a8-87f2-3d5553a629ce.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b3cdc2d0-d9cf-46a8-87f2-3d5553a629ce
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c82371ed1e2a88adb42c360bef39de58c0a2b5cb8335596dd0f8d2ef6001751. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b3cdc2d0-d9cf-46a8-87f2-3d5553a629ce.json and https://artists.proofprofile.net/proofs/artist/b3cdc2d0-d9cf-46a8-87f2-3d5553a629ce.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
  track: 我們的時光
    type: MusicRecording
    duration: PT3M49S
    duration ms: 229961
    explicit: false
    by artist: TFBOYS
    in album: 我們的時光
      type: MusicAlbum
      date published: 2017-12-15
    isrc code: TWA531736503
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T17:20:40+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598
    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/0EvVmPhs8RLopfSHfqDDE2.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EvVmPhs8RLopfSHfqDDE2
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598","isrc":"TWA531736503","name":"我們的時光","registered_at":"2026-06-05T17:20:40Z","spotify_id":"0EvVmPhs8RLopfSHfqDDE2","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598. 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/0EvVmPhs8RLopfSHfqDDE2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EvVmPhs8RLopfSHfqDDE2.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598","isrc":"TWA531736503","name":"我們的時光","registered_at":"2026-06-05T17:20:40Z","spotify_id":"0EvVmPhs8RLopfSHfqDDE2","type":"track"}
  track: 躲貓貓
    type: MusicRecording
    duration: PT3M9S
    duration ms: 189449
    explicit: false
    by artist: TFBOYS
    in album: 我們的時光
      type: MusicAlbum
      date published: 2017-12-15
    isrc code: TWA531736504
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T13:05:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3
    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/6x2l0A8GhbWW3m5UUJQbsv.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6x2l0A8GhbWW3m5UUJQbsv
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3","isrc":"TWA531736504","name":"躲貓貓","registered_at":"2026-06-08T13:05:32Z","spotify_id":"6x2l0A8GhbWW3m5UUJQbsv","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3. 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/6x2l0A8GhbWW3m5UUJQbsv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6x2l0A8GhbWW3m5UUJQbsv.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3","isrc":"TWA531736504","name":"躲貓貓","registered_at":"2026-06-08T13:05:32Z","spotify_id":"6x2l0A8GhbWW3m5UUJQbsv","type":"track"}
  track: 不完美小孩
    type: MusicRecording
    duration: PT4M20S
    duration ms: 260229
    explicit: false
    by artist: TFBOYS
    in album: 我們的時光
      type: MusicAlbum
      date published: 2017-12-15
    isrc code: TWA531636501
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T13:13:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa
    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/2IlB4jYKlik2sPJKe6oqjj.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IlB4jYKlik2sPJKe6oqjj
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa","isrc":"TWA531636501","name":"不完美小孩","registered_at":"2026-06-05T13:13:51Z","spotify_id":"2IlB4jYKlik2sPJKe6oqjj","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa. 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/2IlB4jYKlik2sPJKe6oqjj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IlB4jYKlik2sPJKe6oqjj.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa","isrc":"TWA531636501","name":"不完美小孩","registered_at":"2026-06-05T13:13:51Z","spotify_id":"2IlB4jYKlik2sPJKe6oqjj","type":"track"}
  track: 是你
    type: MusicRecording
    duration: PT3M51S
    duration ms: 231428
    explicit: false
    by artist: TFBOYS
    in album: 我們的時光
      type: MusicAlbum
      date published: 2017-12-15
    isrc code: TWA531636503
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-05T04:49:26+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: 小精靈
  track: 小棉襖
  track: 長大以後的世界
  track: 你說
  track: 真心話太冒險
  track: 螢火
album: 夢想星搭檔第二季 公益盛典 (Live)
album: 守護家
album: 明天見
album: 和你在一起
album: 第一次告白
album: 我的朋友
album: 喜歡你
album: 最好的那年
album: 加油！AMIGO
album: 大梦想家
album: 魔法城堡
album: 青春修炼手册
album: Heart梦·出发
album: 螢火
album: 未來的進擊
album: 小精靈
album: 真心話太冒險
album: 是你
album: 不完美小孩
album: 夢想星搭檔第二季 第2期
track: 不完美小孩
track: 夢想起航 - Live Version
track: 我們的時光
track: 躲貓貓
track: 是你
track: 小精靈
track: 真心話太冒險
track: 螢火
track: 夢想起航 - Live
track: 守護家
track: 明天見
track: 和你在一起
track: 燈火
track: 我的朋友
track: 第一次告白
track: 喜歡你
track: 最好的那年

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5

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/1k54wi1uVcl3lCjESVXwHC.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k54wi1uVcl3lCjESVXwHC

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5","isrc":"TWA531636503","name":"是你","registered_at":"2026-06-05T04:49:26Z","spotify_id":"1k54wi1uVcl3lCjESVXwHC","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 0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5. 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/1k54wi1uVcl3lCjESVXwHC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k54wi1uVcl3lCjESVXwHC.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5","isrc":"TWA531636503","name":"是你","registered_at":"2026-06-05T04:49:26Z","spotify_id":"1k54wi1uVcl3lCjESVXwHC","type":"track"}

小精靈
type: MusicRecording
duration: PT3M36S
duration ms: 216633
explicit: false
by artist: TFBOYS
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531636504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:11:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7
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/5KOa9OiMP2KUDV6iCsSmVW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KOa9OiMP2KUDV6iCsSmVW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7","isrc":"TWA531636504","name":"小精靈","registered_at":"2026-06-07T08:11:54Z","spotify_id":"5KOa9OiMP2KUDV6iCsSmVW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7. 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/5KOa9OiMP2KUDV6iCsSmVW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KOa9OiMP2KUDV6iCsSmVW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7","isrc":"TWA531636504","name":"小精靈","registered_at":"2026-06-07T08:11:54Z","spotify_id":"5KOa9OiMP2KUDV6iCsSmVW","type":"track"}

小棉襖
type: MusicRecording
duration: PT5M1S
duration ms: 301940
explicit: false
by artist: 王俊凱
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531736501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:48:15+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb319e586af19ff4c512739b8bffabeffd17178b0e16f202282e31a2a5a92f99e
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/5cfS791avVcA4GxwFpQhrl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cfS791avVcA4GxwFpQhrl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb319e586af19ff4c512739b8bffabeffd17178b0e16f202282e31a2a5a92f99e","isrc":"TWA531736501","name":"小棉襖","registered_at":"2026-06-23T08:48:15Z","spotify_id":"5cfS791avVcA4GxwFpQhrl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb319e586af19ff4c512739b8bffabeffd17178b0e16f202282e31a2a5a92f99e. 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/5cfS791avVcA4GxwFpQhrl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5cfS791avVcA4GxwFpQhrl.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb319e586af19ff4c512739b8bffabeffd17178b0e16f202282e31a2a5a92f99e","isrc":"TWA531736501","name":"小棉襖","registered_at":"2026-06-23T08:48:15Z","spotify_id":"5cfS791avVcA4GxwFpQhrl","type":"track"}

長大以後的世界
type: MusicRecording
duration: PT3M52S
duration ms: 232657
explicit: false
by artist: 王源
in album: 我們的時光
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你說
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真心話太冒險
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subject of: OpenTimestamps Proof of Existence
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螢火
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subject of: OpenTimestamps Proof of Existence
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夢想星搭檔第二季 公益盛典 (Live)
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track: 噢！莎莉 - Live
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track: I Believe - Live
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  by artist: 平安
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track: 我願意 - Live
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track: 吉祥三寶 - Live
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track: 萬物生 - Live
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track: 夢想起航 - Live
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track: 在那遙遠的地方 - Live
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Chyi Yu
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平安
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那些年 - Live
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小河淌水 - Live
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我願意 - Live
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我愛你中國 - Live
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by artist: 北大荒知青組合
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

你把我灌醉 - Live
type: MusicRecording
duration: PT4M30S
duration ms: 270915
explicit: false
by artist: 秦勇
by artist: 南京交警
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

吉祥三寶 - Live
type: MusicRecording
duration: PT3M54S
duration ms: 234370
explicit: false
by artist: 鳳凰傳奇
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

最初的信仰 - Live
type: MusicRecording
duration: PT4M4S
duration ms: 244427
explicit: false
by artist: 沙寶亮
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

離不開你 - Live
type: MusicRecording
duration: PT6M4S
duration ms: 364408
explicit: false
by artist: 黄绮珊
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18
isrc code: TWX351902100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T00:37:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956302
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4vXWBFRVJwlpgzgPRhlx4a.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXWBFRVJwlpgzgPRhlx4a
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6091363f11937616e7450e9a72b0dc3c00d4760a2782d35a8bc227057e2e2b18. 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/4vXWBFRVJwlpgzgPRhlx4a.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4vXWBFRVJwlpgzgPRhlx4a.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6091363f11937616e7450e9a72b0dc3c00d4760a2782d35a8bc227057e2e2b18","isrc":"TWX351902100","name":"離不開你 - Live","registered_at":"2026-06-18T00:37:23Z","spotify_id":"4vXWBFRVJwlpgzgPRhlx4a","type":"track"}

萬物生 - Live
type: MusicRecording
duration: PT4M43S
duration ms: 283794
explicit: false
by artist: Sa Dingding
by artist: 常石磊
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

絨花 - Live
type: MusicRecording
duration: PT2M5S
duration ms: 125231
explicit: false
by artist: 魏晨
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18
isrc code: TWX351902102

夢想起航 - Live
type: MusicRecording
duration: PT3M31S
duration ms: 211408
explicit: false
by artist: TFBOYS
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

我的未來不是夢 - Live
type: MusicRecording
duration: PT3M54S
duration ms: 234866
explicit: false
by artist: 李煒
by artist: 小龍女
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

時間都去哪兒了 - Live
type: MusicRecording
duration: PT3M22S
duration ms: 202684
explicit: false
by artist: Zhang Bichen
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18
isrc code: TWX351902105
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T17:21:16+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5022af2940ca4cfe1d0ef396ab96b63e535d95f48433b09f94e6aa383f489ee9
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953528
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4PCBWUYV3j27ksov549Obr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PCBWUYV3j27ksov549Obr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5022af2940ca4cfe1d0ef396ab96b63e535d95f48433b09f94e6aa383f489ee9","isrc":"TWX351902105","name":"時間都去哪兒了 - Live","registered_at":"2026-06-06T17:21:16Z","spotify_id":"4PCBWUYV3j27ksov549Obr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5022af2940ca4cfe1d0ef396ab96b63e535d95f48433b09f94e6aa383f489ee9. 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/4PCBWUYV3j27ksov549Obr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4PCBWUYV3j27ksov549Obr.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5022af2940ca4cfe1d0ef396ab96b63e535d95f48433b09f94e6aa383f489ee9","isrc":"TWX351902105","name":"時間都去哪兒了 - Live","registered_at":"2026-06-06T17:21:16Z","spotify_id":"4PCBWUYV3j27ksov549Obr","type":"track"}

恭喜發財 - Live
type: MusicRecording
duration: PT4M15S
duration ms: 255660
explicit: false
by artist: 夢想星搭檔
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

天天想你 - Live
type: MusicRecording
duration: PT4M28S
duration ms: 268930
explicit: false
by artist: Julia Peng
by artist: 美聲四季
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

在那遙遠的地方 - Live
type: MusicRecording
duration: PT3M21S
duration ms: 201508
explicit: false
by artist: 閻維文
by artist: 阿魯阿卓
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18
isrc code: TWX351902108

信天遊 - Live
type: MusicRecording
duration: PT4M1S
duration ms: 241580
explicit: false
by artist: 程琳
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

我最搖擺 - Live
type: MusicRecording
duration: PT3M37S
duration ms: 217182
explicit: false
by artist: 李煒
by artist: 江映蓉
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

黃河長江 - Live
type: MusicRecording
duration: PT4M45S
duration ms: 285283
explicit: false
by artist: 楊培安
by artist: 卓義峰
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

365個祝福 - Live
type: MusicRecording
duration: PT2M45S
duration ms: 165616
explicit: false
by artist: 蔡國慶
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18
isrc code: TWX351902112

最好的未來 - Live
type: MusicRecording
duration: PT3M38S
duration ms: 218775
explicit: false
by artist: 陳偉霆
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

中國喜事 - Live
type: MusicRecording
duration: PT3M6S
duration ms: 186644
explicit: false
by artist: 鳳凰傳奇
by artist: SHN48
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

郎的誘惑 - Live
type: MusicRecording
duration: PT5M1S
duration ms: 301818
explicit: false
by artist: 鳳凰傳奇
by artist: SHN48
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18
isrc code: TWX351902115

幸福吉祥年 - Live
type: MusicRecording
duration: PT3M39S
duration ms: 219115
explicit: false
by artist: 阿寶
by artist: 王二妮
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

在一起 - Live
type: MusicRecording
duration: PT3M10S
duration ms: 190302
explicit: false
by artist: 歐豪
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

歡樂中國年 - Live
type: MusicRecording
duration: PT2M11S
duration ms: 131474
explicit: false
by artist: 夢想星搭檔
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

守護家
type: MusicAlbum
date published: 2024-07-22
track: 守護家
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225828
  explicit: false
  by artist: TFBOYS
  in album: 守護家
    type: MusicAlbum
    date published: 2024-07-22
  isrc code: TWU712403957
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T21:16:59+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcc9b907b8ba3a983c3354f8b81ef10a0f03f5b93cd7c9f73ba3e959c5d39d097
  additional property: OTSHash
  additional property: OTSBitcoinBlock
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    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/4pB5s8qw3tGXbFgq37q8oY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pB5s8qw3tGXbFgq37q8oY
  additional property: OTSTimestamp
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    value: 2026-06-13T17:25:41Z
  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 0xcc9b907b8ba3a983c3354f8b81ef10a0f03f5b93cd7c9f73ba3e959c5d39d097. 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/4pB5s8qw3tGXbFgq37q8oY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pB5s8qw3tGXbFgq37q8oY.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xcc9b907b8ba3a983c3354f8b81ef10a0f03f5b93cd7c9f73ba3e959c5d39d097","isrc":"TWU712403957","name":"守護家","registered_at":"2026-06-09T21:16:59Z","spotify_id":"4pB5s8qw3tGXbFgq37q8oY","type":"track"}

明天見
type: MusicAlbum
date published: 2023-08-16
track: 明天見
  type: MusicRecording
  duration: PT3M50S
  duration ms: 230106
  explicit: false
  by artist: TFBOYS
  in album: 明天見
    type: MusicAlbum
    date published: 2023-08-16
  isrc code: TWA532300346
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:51:34+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91
  additional property: OTSHash
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    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/6vhq03dLqsSmM7oDvG7ABm.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vhq03dLqsSmM7oDvG7ABm
  additional property: OTSTimestamp
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    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
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    value: {"copyright_id":"0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91","isrc":"TWA532300346","name":"明天見","registered_at":"2026-06-07T11:51:34Z","spotify_id":"6vhq03dLqsSmM7oDvG7ABm","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91. 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/6vhq03dLqsSmM7oDvG7ABm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vhq03dLqsSmM7oDvG7ABm.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91","isrc":"TWA532300346","name":"明天見","registered_at":"2026-06-07T11:51:34Z","spotify_id":"6vhq03dLqsSmM7oDvG7ABm","type":"track"}

和你在一起
type: MusicAlbum
date published: 2020-08-20
track: 和你在一起
  type: MusicRecording
  duration: PT3M23S
  duration ms: 203538
  explicit: false
  by artist: TFBOYS
  in album: 和你在一起
    type: MusicAlbum
    date published: 2020-08-20
  isrc code: TWA532002042
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:29:43+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0xafba382d32bd0bdc65a77ffaaa55d8088720a15545cb30ce46499dbf7459bd30
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2nMZPmMyV6fSNC666iNjfa.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nMZPmMyV6fSNC666iNjfa
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xafba382d32bd0bdc65a77ffaaa55d8088720a15545cb30ce46499dbf7459bd30","isrc":"TWA532002042","name":"和你在一起","registered_at":"2026-06-05T18:29:43Z","spotify_id":"2nMZPmMyV6fSNC666iNjfa","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafba382d32bd0bdc65a77ffaaa55d8088720a15545cb30ce46499dbf7459bd30. 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/2nMZPmMyV6fSNC666iNjfa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nMZPmMyV6fSNC666iNjfa.
    date published: 2026-06-13T15:41:10Z
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track: 燈火
  type: MusicRecording
  duration: PT4M2S
  duration ms: 242636
  explicit: false
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  in album: 和你在一起
    type: MusicAlbum
    date published: 2020-08-20
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  additional property: CopyrightID
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    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:48:21+00:00
  additional property: CopyrightChainExplorerURL
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    value: https://explorer.copyrightchains.com/tx/0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d
  additional property: OTSHash
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953528
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/4TvNW3CcWJtl7eKUIobRNM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TvNW3CcWJtl7eKUIobRNM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d","isrc":"TWA532002043","name":"燈火","registered_at":"2026-06-07T15:48:21Z","spotify_id":"4TvNW3CcWJtl7eKUIobRNM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d. 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/4TvNW3CcWJtl7eKUIobRNM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TvNW3CcWJtl7eKUIobRNM.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d","isrc":"TWA532002043","name":"燈火","registered_at":"2026-06-07T15:48:21Z","spotify_id":"4TvNW3CcWJtl7eKUIobRNM","type":"track"}

第一次告白
type: MusicAlbum
date published: 2019-08-09
track: 我的朋友
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219300
  explicit: false
  by artist: TFBOYS
  in album: 第一次告白
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: TWA531901221
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:03:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1
  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/4Zim1GzlPlPzk8X65tMfNx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Zim1GzlPlPzk8X65tMfNx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1","isrc":"TWA531901221","name":"我的朋友","registered_at":"2026-06-08T06:03:04Z","spotify_id":"4Zim1GzlPlPzk8X65tMfNx","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1. 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/4Zim1GzlPlPzk8X65tMfNx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Zim1GzlPlPzk8X65tMfNx.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1","isrc":"TWA531901221","name":"我的朋友","registered_at":"2026-06-08T06:03:04Z","spotify_id":"4Zim1GzlPlPzk8X65tMfNx","type":"track"}
track: 第一次告白
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213598
  explicit: false
  by artist: TFBOYS
  in album: 第一次告白
    type: MusicAlbum
    date published: 2019-08-09
  isrc code: TWA531901376
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:27:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5kDTj7PyagscWSiZI6sL94.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kDTj7PyagscWSiZI6sL94
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e","isrc":"TWA531901376","name":"第一次告白","registered_at":"2026-06-06T13:27:27Z","spotify_id":"5kDTj7PyagscWSiZI6sL94","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kDTj7PyagscWSiZI6sL94.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kDTj7PyagscWSiZI6sL94.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e","isrc":"TWA531901376","name":"第一次告白","registered_at":"2026-06-06T13:27:27Z","spotify_id":"5kDTj7PyagscWSiZI6sL94","type":"track"}

我的朋友
type: MusicAlbum
date published: 2019-07-17
track: 我的朋友
  type: MusicRecording
  duration: PT3M39S
  duration ms: 219300
  explicit: false
  by artist: TFBOYS
  in album: 我的朋友
    type: MusicAlbum
    date published: 2019-07-17
  isrc code: TWA531901221
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:03:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1
  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/6aWw83gMmwnl70WZfnnkbE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aWw83gMmwnl70WZfnnkbE
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1","isrc":"TWA531901221","name":"我的朋友","registered_at":"2026-06-08T06:03:04Z","spotify_id":"6aWw83gMmwnl70WZfnnkbE","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1. 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/6aWw83gMmwnl70WZfnnkbE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aWw83gMmwnl70WZfnnkbE.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1","isrc":"TWA531901221","name":"我的朋友","registered_at":"2026-06-08T06:03:04Z","spotify_id":"6aWw83gMmwnl70WZfnnkbE","type":"track"}

喜歡你
type: MusicAlbum
date published: 2018-08-19
track: 喜歡你
  type: MusicRecording
  duration: PT3M35S
  duration ms: 215637
  explicit: false
  by artist: TFBOYS
  in album: 喜歡你
    type: MusicAlbum
    date published: 2018-08-19
  isrc code: TWA531802070
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T19:42:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x596a34923df3e77a57f85cdaefdaca41a63501839b25d2d2350b0e52b46a4cf1
  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/69QuTFUG7ATc0LtKu6pZE5.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69QuTFUG7ATc0LtKu6pZE5
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x596a34923df3e77a57f85cdaefdaca41a63501839b25d2d2350b0e52b46a4cf1","isrc":"TWA531802070","name":"喜歡你","registered_at":"2026-06-06T19:42:45Z","spotify_id":"69QuTFUG7ATc0LtKu6pZE5","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a34923df3e77a57f85cdaefdaca41a63501839b25d2d2350b0e52b46a4cf1. 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/69QuTFUG7ATc0LtKu6pZE5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69QuTFUG7ATc0LtKu6pZE5.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x596a34923df3e77a57f85cdaefdaca41a63501839b25d2d2350b0e52b46a4cf1","isrc":"TWA531802070","name":"喜歡你","registered_at":"2026-06-06T19:42:45Z","spotify_id":"69QuTFUG7ATc0LtKu6pZE5","type":"track"}
track: 最好的那年
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229960
  explicit: false
  by artist: TFBOYS
  in album: 喜歡你
    type: MusicAlbum
    date published: 2018-08-19
  isrc code: TWA531802071
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T17:06:00+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf8522050efdce257961667c18c19e46438b78097eb5a97c2132cdb4ac8381aa0
  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/4KFlN8n3pTG7nAA7cvkS7N.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KFlN8n3pTG7nAA7cvkS7N
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf8522050efdce257961667c18c19e46438b78097eb5a97c2132cdb4ac8381aa0","isrc":"TWA531802071","name":"最好的那年","registered_at":"2026-06-23T17:06:00Z","spotify_id":"4KFlN8n3pTG7nAA7cvkS7N","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8522050efdce257961667c18c19e46438b78097eb5a97c2132cdb4ac8381aa0. 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/4KFlN8n3pTG7nAA7cvkS7N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KFlN8n3pTG7nAA7cvkS7N.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf8522050efdce257961667c18c19e46438b78097eb5a97c2132cdb4ac8381aa0","isrc":"TWA531802071","name":"最好的那年","registered_at":"2026-06-23T17:06:00Z","spotify_id":"4KFlN8n3pTG7nAA7cvkS7N","type":"track"}

最好的那年
type: MusicAlbum
date published: 2018-08-10
track: 最好的那年
  type: MusicRecording
  duration: PT3M49S
  duration ms: 229960
  explicit: false
  by artist: TFBOYS
  in album: 最好的那年
    type: MusicAlbum
    date published: 2018-08-10
  isrc code: TWA531802008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:39:22+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x260a11371f9abe045f3b5f07376a0bf9fd484ef4d26c1c67aa4f3e654564ee4f
  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/2PpOat9fSnpzxewRXvN4g4.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PpOat9fSnpzxewRXvN4g4
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x260a11371f9abe045f3b5f07376a0bf9fd484ef4d26c1c67aa4f3e654564ee4f","isrc":"TWA531802008","name":"最好的那年","registered_at":"2026-06-07T09:39:22Z","spotify_id":"2PpOat9fSnpzxewRXvN4g4","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260a11371f9abe045f3b5f07376a0bf9fd484ef4d26c1c67aa4f3e654564ee4f. 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/2PpOat9fSnpzxewRXvN4g4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PpOat9fSnpzxewRXvN4g4.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x260a11371f9abe045f3b5f07376a0bf9fd484ef4d26c1c67aa4f3e654564ee4f","isrc":"TWA531802008","name":"最好的那年","registered_at":"2026-06-07T09:39:22Z","spotify_id":"2PpOat9fSnpzxewRXvN4g4","type":"track"}

加油！AMIGO
type: MusicAlbum
date published: 2017-07-03
track: 加油! AMIGO
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264071
  explicit: false
  by artist: TFBOYS
  in album: 加油！AMIGO
    type: MusicAlbum
    date published: 2017-07-03
  isrc code: TWA531701596
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T22:23:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdcf3a762de1d2d9a76ebe4292c0831254549cd3733945fc78b60d8cf1a75a45a
  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/2XqfDeNNuqaUQtiT0SqaYJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XqfDeNNuqaUQtiT0SqaYJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdcf3a762de1d2d9a76ebe4292c0831254549cd3733945fc78b60d8cf1a75a45a","isrc":"TWA531701596","name":"加油! AMIGO","registered_at":"2026-06-07T22:23:11Z","spotify_id":"2XqfDeNNuqaUQtiT0SqaYJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcf3a762de1d2d9a76ebe4292c0831254549cd3733945fc78b60d8cf1a75a45a. 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/2XqfDeNNuqaUQtiT0SqaYJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XqfDeNNuqaUQtiT0SqaYJ.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xdcf3a762de1d2d9a76ebe4292c0831254549cd3733945fc78b60d8cf1a75a45a","isrc":"TWA531701596","name":"加油! AMIGO","registered_at":"2026-06-07T22:23:11Z","spotify_id":"2XqfDeNNuqaUQtiT0SqaYJ","type":"track"}

大梦想家
type: MusicAlbum
date published: 2017-07-01
track: 宠爱
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266000
  explicit: false
  by artist: TFBOYS
  in album: 大梦想家
    type: MusicAlbum
    date published: 2017-07-01
  isrc code: CNE041500243
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:11:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8301cc3f2aa07f77af95bb205d502deb81f7ed16e620ee6a578189f6a3ffe1dc
  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/4HRhGulhVmEL9Obe2hXYOK.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HRhGulhVmEL9Obe2hXYOK
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8301cc3f2aa07f77af95bb205d502deb81f7ed16e620ee6a578189f6a3ffe1dc","isrc":"CNE041500243","name":"宠爱","registered_at":"2026-06-04T12:11:02Z","spotify_id":"4HRhGulhVmEL9Obe2hXYOK","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8301cc3f2aa07f77af95bb205d502deb81f7ed16e620ee6a578189f6a3ffe1dc. 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/4HRhGulhVmEL9Obe2hXYOK.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4HRhGulhVmEL9Obe2hXYOK.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8301cc3f2aa07f77af95bb205d502deb81f7ed16e620ee6a578189f6a3ffe1dc","isrc":"CNE041500243","name":"宠爱","registered_at":"2026-06-04T12:11:02Z","spotify_id":"4HRhGulhVmEL9Obe2hXYOK","type":"track"}
track: 样 Young
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264152
  explicit: false
  by artist: TFBOYS
  in album: 大梦想家
    type: MusicAlbum
    date published: 2017-07-01
  isrc code: CNE041500244
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:00:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x91a0595619774e249db57422a4875510612d375e6eb1baea70a8232a26d82f27
  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/0yiQHp0XPLlGWyGAxlY2gy.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yiQHp0XPLlGWyGAxlY2gy
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x91a0595619774e249db57422a4875510612d375e6eb1baea70a8232a26d82f27","isrc":"CNE041500244","name":"样 Young","registered_at":"2026-06-05T10:00:37Z","spotify_id":"0yiQHp0XPLlGWyGAxlY2gy","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a0595619774e249db57422a4875510612d375e6eb1baea70a8232a26d82f27. 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/0yiQHp0XPLlGWyGAxlY2gy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0yiQHp0XPLlGWyGAxlY2gy.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x91a0595619774e249db57422a4875510612d375e6eb1baea70a8232a26d82f27","isrc":"CNE041500244","name":"样 Young","registered_at":"2026-06-05T10:00:37Z","spotify_id":"0yiQHp0XPLlGWyGAxlY2gy","type":"track"}
track: 大梦想家
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225962
  explicit: false
  by artist: TFBOYS
  in album: 大梦想家
    type: MusicAlbum
    date published: 2017-07-01
  isrc code: CNE041500245
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T06:10:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x027a64a32bad045f47761d29b522dded4d0c8f281e30cfa377c43c33aa80fe2d
  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/4INEpq3caxLfVotqCutVtI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4INEpq3caxLfVotqCutVtI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x027a64a32bad045f47761d29b522dded4d0c8f281e30cfa377c43c33aa80fe2d","isrc":"CNE041500245","name":"大梦想家","registered_at":"2026-06-05T06:10:54Z","spotify_id":"4INEpq3caxLfVotqCutVtI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027a64a32bad045f47761d29b522dded4d0c8f281e30cfa377c43c33aa80fe2d. 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/4INEpq3caxLfVotqCutVtI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4INEpq3caxLfVotqCutVtI.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x027a64a32bad045f47761d29b522dded4d0c8f281e30cfa377c43c33aa80fe2d","isrc":"CNE041500245","name":"大梦想家","registered_at":"2026-06-05T06:10:54Z","spotify_id":"4INEpq3caxLfVotqCutVtI","type":"track"}
track: 剩下的盛夏
  type: MusicRecording
  duration: PT4M14S
  duration ms: 254702
  explicit: false
  by artist: TFBOYS
  in album: 大梦想家
    type: MusicAlbum
    date published: 2017-07-01
  isrc code: CNE041500246
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:43:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbe81b1d6c38ccc8c96326407eca3ee80e162184ce25faecd1e35a2d98957e845
  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/1nwoo3IuyRijpJao5EoWh7.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nwoo3IuyRijpJao5EoWh7
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xbe81b1d6c38ccc8c96326407eca3ee80e162184ce25faecd1e35a2d98957e845","isrc":"CNE041500246","name":"剩下的盛夏","registered_at":"2026-06-04T14:43:55Z","spotify_id":"1nwoo3IuyRijpJao5EoWh7","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe81b1d6c38ccc8c96326407eca3ee80e162184ce25faecd1e35a2d98957e845. 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/1nwoo3IuyRijpJao5EoWh7.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nwoo3IuyRijpJao5EoWh7.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xbe81b1d6c38ccc8c96326407eca3ee80e162184ce25faecd1e35a2d98957e845","isrc":"CNE041500246","name":"剩下的盛夏","registered_at":"2026-06-04T14:43:55Z","spotify_id":"1nwoo3IuyRijpJao5EoWh7","type":"track"}
track: Love With You
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216170
  explicit: false
  by artist: TFBOYS
  in album: 大梦想家
    type: MusicAlbum
    date published: 2017-07-01
  isrc code: CNE041500247
  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: 少年说

CopyrightID
type: PropertyValue

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-08T06:11:13+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x5d5b64f71c3529bb0f45bb7fbf19b20e446617b6db7feabf09ce9995089fe9a9

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 953520

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/7MApszGUMFJAEMgD5kto3R.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MApszGUMFJAEMgD5kto3R

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x5d5b64f71c3529bb0f45bb7fbf19b20e446617b6db7feabf09ce9995089fe9a9","isrc":"CNE041500247","name":"Love With You","registered_at":"2026-06-08T06:11:13Z","spotify_id":"7MApszGUMFJAEMgD5kto3R","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 0x5d5b64f71c3529bb0f45bb7fbf19b20e446617b6db7feabf09ce9995089fe9a9. 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/7MApszGUMFJAEMgD5kto3R.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7MApszGUMFJAEMgD5kto3R.
date published: 2026-06-13T13:32:09Z
text: {"copyright_id":"0x5d5b64f71c3529bb0f45bb7fbf19b20e446617b6db7feabf09ce9995089fe9a9","isrc":"CNE041500247","name":"Love With You","registered_at":"2026-06-08T06:11:13Z","spotify_id":"7MApszGUMFJAEMgD5kto3R","type":"track"}

少年说
type: MusicRecording
duration: PT3M50S
duration ms: 230166
explicit: false
by artist: TFBOYS
in album: 大梦想家
  type: MusicAlbum
  date published: 2017-07-01
isrc code: CNE041500248
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:26:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefb154448e570fba9ab38a603d82d53692cfeedc846653248860f973e7cd8012
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/1SKlxehBj2aEKI92tuQ7Iv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SKlxehBj2aEKI92tuQ7Iv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xefb154448e570fba9ab38a603d82d53692cfeedc846653248860f973e7cd8012","isrc":"CNE041500248","name":"少年说","registered_at":"2026-06-09T11:26:37Z","spotify_id":"1SKlxehBj2aEKI92tuQ7Iv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefb154448e570fba9ab38a603d82d53692cfeedc846653248860f973e7cd8012. 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/1SKlxehBj2aEKI92tuQ7Iv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1SKlxehBj2aEKI92tuQ7Iv.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xefb154448e570fba9ab38a603d82d53692cfeedc846653248860f973e7cd8012","isrc":"CNE041500248","name":"少年说","registered_at":"2026-06-09T11:26:37Z","spotify_id":"1SKlxehBj2aEKI92tuQ7Iv","type":"track"}

魔法城堡
type: MusicAlbum
date published: 2017-01-01
track: 魔法城堡
  type: MusicRecording
  duration: PT4M17S
  duration ms: 257319
  explicit: false
  by artist: TFBOYS
  in album: 魔法城堡
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: CNA231400455
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:29:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4ed8c66e418263831f9396737e561fe8e60b2c6e2f2dcb057be81042fed28fc3
  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/6SWwb6CULV5QwhY7x4vUgF.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SWwb6CULV5QwhY7x4vUgF
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4ed8c66e418263831f9396737e561fe8e60b2c6e2f2dcb057be81042fed28fc3","isrc":"CNA231400455","name":"魔法城堡","registered_at":"2026-06-05T18:29:37Z","spotify_id":"6SWwb6CULV5QwhY7x4vUgF","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ed8c66e418263831f9396737e561fe8e60b2c6e2f2dcb057be81042fed28fc3. 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/6SWwb6CULV5QwhY7x4vUgF.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SWwb6CULV5QwhY7x4vUgF.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x4ed8c66e418263831f9396737e561fe8e60b2c6e2f2dcb057be81042fed28fc3","isrc":"CNA231400455","name":"魔法城堡","registered_at":"2026-06-05T18:29:37Z","spotify_id":"6SWwb6CULV5QwhY7x4vUgF","type":"track"}

青春修炼手册
type: MusicAlbum
date published: 2017-01-01
track: 青春修炼手册
  type: MusicRecording
  duration: PT4M23S
  duration ms: 263076
  explicit: false
  by artist: TFBOYS
  in album: 青春修炼手册
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: CNT081400004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:02:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x427025428a4dda1818d436197ee5f74d3b07db4bc024795563bbffa6de40f182
  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/6FjZctpzcmeKbQFsAFLxVo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FjZctpzcmeKbQFsAFLxVo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x427025428a4dda1818d436197ee5f74d3b07db4bc024795563bbffa6de40f182","isrc":"CNT081400004","name":"青春修炼手册","registered_at":"2026-06-04T10:02:53Z","spotify_id":"6FjZctpzcmeKbQFsAFLxVo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427025428a4dda1818d436197ee5f74d3b07db4bc024795563bbffa6de40f182. 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/6FjZctpzcmeKbQFsAFLxVo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FjZctpzcmeKbQFsAFLxVo.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x427025428a4dda1818d436197ee5f74d3b07db4bc024795563bbffa6de40f182","isrc":"CNT081400004","name":"青春修炼手册","registered_at":"2026-06-04T10:02:53Z","spotify_id":"6FjZctpzcmeKbQFsAFLxVo","type":"track"}
track: 幸运符号
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217718
  explicit: false
  by artist: TFBOYS
  in album: 青春修炼手册
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: CNT081400007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:41:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x90fb6299fb3c61b7932a583061c59e79b3277d1ac367789a351cfe61468f94a6
  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/3KIQkIcJOhbMGrOXFYuwtP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KIQkIcJOhbMGrOXFYuwtP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x90fb6299fb3c61b7932a583061c59e79b3277d1ac367789a351cfe61468f94a6","isrc":"CNT081400007","name":"幸运符号","registered_at":"2026-06-07T09:41:39Z","spotify_id":"3KIQkIcJOhbMGrOXFYuwtP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90fb6299fb3c61b7932a583061c59e79b3277d1ac367789a351cfe61468f94a6. 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/3KIQkIcJOhbMGrOXFYuwtP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3KIQkIcJOhbMGrOXFYuwtP.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x90fb6299fb3c61b7932a583061c59e79b3277d1ac367789a351cfe61468f94a6","isrc":"CNT081400007","name":"幸运符号","registered_at":"2026-06-07T09:41:39Z","spotify_id":"3KIQkIcJOhbMGrOXFYuwtP","type":"track"}
track: 快乐环岛
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235558
  explicit: false
  by artist: TFBOYS
  in album: 青春修炼手册
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: CNT081400008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T18:33:20+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x92e065189e79d637d41e4d029f55290c69204563e03963095ad0887ec36e9262
  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/24Vq9uoTs4OJzVl8Nao0GV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24Vq9uoTs4OJzVl8Nao0GV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x92e065189e79d637d41e4d029f55290c69204563e03963095ad0887ec36e9262","isrc":"CNT081400008","name":"快乐环岛","registered_at":"2026-06-05T18:33:20Z","spotify_id":"24Vq9uoTs4OJzVl8Nao0GV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e065189e79d637d41e4d029f55290c69204563e03963095ad0887ec36e9262. 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/24Vq9uoTs4OJzVl8Nao0GV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/24Vq9uoTs4OJzVl8Nao0GV.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x92e065189e79d637d41e4d029f55290c69204563e03963095ad0887ec36e9262","isrc":"CNT081400008","name":"快乐环岛","registered_at":"2026-06-05T18:33:20Z","spotify_id":"24Vq9uoTs4OJzVl8Nao0GV","type":"track"}
track: 信仰之名
  type: MusicRecording
  duration: PT3M46S
  duration ms: 226778
  explicit: false
  by artist: TFBOYS
  in album: 青春修炼手册
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: CNT081400005
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:48:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x14e918dcd5862b45c29b29c5d9b135d996877aeaa7822e61feecdd24babaabed
  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/6eAhcnUgRYkZPsT5uYeD5E.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eAhcnUgRYkZPsT5uYeD5E
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x14e918dcd5862b45c29b29c5d9b135d996877aeaa7822e61feecdd24babaabed","isrc":"CNT081400005","name":"信仰之名","registered_at":"2026-06-07T15:48:31Z","spotify_id":"6eAhcnUgRYkZPsT5uYeD5E","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14e918dcd5862b45c29b29c5d9b135d996877aeaa7822e61feecdd24babaabed. 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/6eAhcnUgRYkZPsT5uYeD5E.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6eAhcnUgRYkZPsT5uYeD5E.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x14e918dcd5862b45c29b29c5d9b135d996877aeaa7822e61feecdd24babaabed","isrc":"CNT081400005","name":"信仰之名","registered_at":"2026-06-07T15:48:31Z","spotify_id":"6eAhcnUgRYkZPsT5uYeD5E","type":"track"}

Heart梦·出发
type: MusicAlbum
date published: 2017-01-01
track: 梦想起航
  type: MusicRecording
  duration: PT4M4S
  duration ms: 244345
  explicit: false
  by artist: TFBOYS
  in album: Heart梦·出发
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: CNA651302277
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:27:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x32d088eeed2b13da83dde3825e83b31a12cce328a3fca1c09b32720cb87e68e4
  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/6SOxezCXR8Z6Y3mRijtgIj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SOxezCXR8Z6Y3mRijtgIj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x32d088eeed2b13da83dde3825e83b31a12cce328a3fca1c09b32720cb87e68e4","isrc":"CNA651302277","name":"梦想起航","registered_at":"2026-06-08T23:27:28Z","spotify_id":"6SOxezCXR8Z6Y3mRijtgIj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d088eeed2b13da83dde3825e83b31a12cce328a3fca1c09b32720cb87e68e4. 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/6SOxezCXR8Z6Y3mRijtgIj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6SOxezCXR8Z6Y3mRijtgIj.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x32d088eeed2b13da83dde3825e83b31a12cce328a3fca1c09b32720cb87e68e4","isrc":"CNA651302277","name":"梦想起航","registered_at":"2026-06-08T23:27:28Z","spotify_id":"6SOxezCXR8Z6Y3mRijtgIj","type":"track"}
track: Heart
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211926
  explicit: false
  by artist: TFBOYS
  in album: Heart梦·出发
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: CNA651302275
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T09:38:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x0c283f26e32104b2e96de31c85eb2e809678b72082cdac357e94d206b35ecc05
  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/1bZPCmNy0hcYprP0fgPEkM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bZPCmNy0hcYprP0fgPEkM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c283f26e32104b2e96de31c85eb2e809678b72082cdac357e94d206b35ecc05. 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/1bZPCmNy0hcYprP0fgPEkM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bZPCmNy0hcYprP0fgPEkM.
    date published: 2026-06-13T15:41:10Z
track: 爱出发
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225738
  explicit: false
  by artist: TFBOYS
  in album: Heart梦·出发
    type: MusicAlbum
    date published: 2017-01-01
  isrc code: CNA651302276
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:25:40+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xad67b7f187b89726c6b3d97fd47d7f7f3ad8cd9ba263fc577c2ecea91f6c051e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/2c5k0LxZIL0k7fBVODiTAH.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c5k0LxZIL0k7fBVODiTAH
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xad67b7f187b89726c6b3d97fd47d7f7f3ad8cd9ba263fc577c2ecea91f6c051e","isrc":"CNA651302276","name":"爱出发","registered_at":"2026-06-06T13:25:40Z","spotify_id":"2c5k0LxZIL0k7fBVODiTAH","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad67b7f187b89726c6b3d97fd47d7f7f3ad8cd9ba263fc577c2ecea91f6c051e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2c5k0LxZIL0k7fBVODiTAH.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2c5k0LxZIL0k7fBVODiTAH.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xad67b7f187b89726c6b3d97fd47d7f7f3ad8cd9ba263fc577c2ecea91f6c051e","isrc":"CNA651302276","name":"爱出发","registered_at":"2026-06-06T13:25:40Z","spotify_id":"2c5k0LxZIL0k7fBVODiTAH","type":"track"}

螢火
type: MusicAlbum
date published: 2016-12-31
track: 螢火
  type: MusicRecording
  duration: PT4M12S
  duration ms: 252527
  explicit: false
  by artist: TFBOYS
  in album: 螢火
    type: MusicAlbum
    date published: 2016-12-31
  isrc code: TWA531636510
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T18:06:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc
  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/4pxEtJRy5d1lhgGqjD8ZRV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pxEtJRy5d1lhgGqjD8ZRV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc","isrc":"TWA531636510","name":"螢火","registered_at":"2026-06-06T18:06:06Z","spotify_id":"4pxEtJRy5d1lhgGqjD8ZRV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc. 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/4pxEtJRy5d1lhgGqjD8ZRV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pxEtJRy5d1lhgGqjD8ZRV.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc","isrc":"TWA531636510","name":"螢火","registered_at":"2026-06-06T18:06:06Z","spotify_id":"4pxEtJRy5d1lhgGqjD8ZRV","type":"track"}

未來的進擊
type: MusicAlbum
date published: 2016-10-21
track: 未來的進擊
  type: MusicRecording
  duration: PT3M59S
  duration ms: 239976
  explicit: false
  by artist: TFBOYS
  in album: 未來的進擊
    type: MusicAlbum
    date published: 2016-10-21
  isrc code: TWA531636506
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T23:24:48+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x57dcd1a3546ca13998d52f0ae9b86f037476851459063c8c6b28c4593d9107fd
  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/4DsXWaKAbPykpD7j6FgwKq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DsXWaKAbPykpD7j6FgwKq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x57dcd1a3546ca13998d52f0ae9b86f037476851459063c8c6b28c4593d9107fd","isrc":"TWA531636506","name":"未來的進擊","registered_at":"2026-06-08T23:24:48Z","spotify_id":"4DsXWaKAbPykpD7j6FgwKq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57dcd1a3546ca13998d52f0ae9b86f037476851459063c8c6b28c4593d9107fd. 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/4DsXWaKAbPykpD7j6FgwKq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4DsXWaKAbPykpD7j6FgwKq.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x57dcd1a3546ca13998d52f0ae9b86f037476851459063c8c6b28c4593d9107fd","isrc":"TWA531636506","name":"未來的進擊","registered_at":"2026-06-08T23:24:48Z","spotify_id":"4DsXWaKAbPykpD7j6FgwKq","type":"track"}

小精靈
type: MusicAlbum
date published: 2016-09-10
track: 小精靈
  type: MusicRecording
  duration: PT3M36S
  duration ms: 216633
  explicit: false
  by artist: TFBOYS
  in album: 小精靈
    type: MusicAlbum
    date published: 2016-09-10
  isrc code: TWA531636504
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:11:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7
  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/4id3gjHoMJ1fU6bXxTfvTu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4id3gjHoMJ1fU6bXxTfvTu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7","isrc":"TWA531636504","name":"小精靈","registered_at":"2026-06-07T08:11:54Z","spotify_id":"4id3gjHoMJ1fU6bXxTfvTu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7. 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/4id3gjHoMJ1fU6bXxTfvTu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4id3gjHoMJ1fU6bXxTfvTu.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7","isrc":"TWA531636504","name":"小精靈","registered_at":"2026-06-07T08:11:54Z","spotify_id":"4id3gjHoMJ1fU6bXxTfvTu","type":"track"}

真心話太冒險
type: MusicAlbum
date published: 2016-08-26
track: 真心話太冒險
  type: MusicRecording
  duration: PT3M40S
  duration ms: 220736
  explicit: false
  by artist: TFBOYS
  in album: 真心話太冒險
    type: MusicAlbum
    date published: 2016-08-26
  isrc code: TWA531636502
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T08:16:30+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956349
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956349
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0RiStCrnAgGIENxdyRk34e.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RiStCrnAgGIENxdyRk34e
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d","isrc":"TWA531636502","name":"真心話太冒險","registered_at":"2026-06-07T08:16:30Z","spotify_id":"0RiStCrnAgGIENxdyRk34e","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0RiStCrnAgGIENxdyRk34e.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0RiStCrnAgGIENxdyRk34e.
    date published: 2026-07-02T11:34:59Z
    text: {"copyright_id":"0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d","isrc":"TWA531636502","name":"真心話太冒險","registered_at":"2026-06-07T08:16:30Z","spotify_id":"0RiStCrnAgGIENxdyRk34e","type":"track"}

是你
type: MusicAlbum
date published: 2016-08-26
track: 是你
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231428
  explicit: false
  by artist: TFBOYS
  in album: 是你
    type: MusicAlbum
    date published: 2016-08-26
  isrc code: TWA531636503
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T04:49:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5
  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/3e1CVAX4Kw96IVB3i5CPeO.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e1CVAX4Kw96IVB3i5CPeO
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5","isrc":"TWA531636503","name":"是你","registered_at":"2026-06-05T04:49:26Z","spotify_id":"3e1CVAX4Kw96IVB3i5CPeO","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5. 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/3e1CVAX4Kw96IVB3i5CPeO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3e1CVAX4Kw96IVB3i5CPeO.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5","isrc":"TWA531636503","name":"是你","registered_at":"2026-06-05T04:49:26Z","spotify_id":"3e1CVAX4Kw96IVB3i5CPeO","type":"track"}

不完美小孩
type: MusicAlbum
date published: 2016-08-26
track: 不完美小孩
  type: MusicRecording
  duration: PT4M20S
  duration ms: 260229
  explicit: false
  by artist: TFBOYS
  in album: 不完美小孩
    type: MusicAlbum
    date published: 2016-08-26
  isrc code: TWA531636501
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T13:13:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa
  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/6FhUXvMOXv2nOvhz5uYrVP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FhUXvMOXv2nOvhz5uYrVP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa","isrc":"TWA531636501","name":"不完美小孩","registered_at":"2026-06-05T13:13:51Z","spotify_id":"6FhUXvMOXv2nOvhz5uYrVP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa. 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/6FhUXvMOXv2nOvhz5uYrVP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FhUXvMOXv2nOvhz5uYrVP.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa","isrc":"TWA531636501","name":"不完美小孩","registered_at":"2026-06-05T13:13:51Z","spotify_id":"6FhUXvMOXv2nOvhz5uYrVP","type":"track"}

夢想星搭檔第二季 第2期
type: MusicAlbum
date published: 2013-11-01
track: 夢想起航 - Live Version
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211408
  explicit: false
  by artist: TFBOYS
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01
  isrc code: TWCT52434075
track: 天高地厚 - Live Version
  type: MusicRecording
  duration: PT4M25S
  duration ms: 265978
  explicit: false
  by artist: 趙傳
  by artist: 大女孩
  by artist: Zhao Chuan
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01
track: 回家 - Live Version
  type: MusicRecording
  duration: PT5M5S
  duration ms: 305815
  explicit: false
  by artist: Julia Peng
  by artist: 美聲四季
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01
track: 大海 - Live Version
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264124
  explicit: false
  by artist: 阿魯阿卓
  by artist: 山風組合
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01
track: 超越夢想 - Live Version
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258560
  explicit: false
  by artist: 秦勇
  by artist: 南京交警合唱團
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01
track: 天地在我心 - Live Version
  type: MusicRecording
  duration: PT4M15S
  duration ms: 255190
  explicit: false
  by artist: 平安
  by artist: 北大荒知青合唱團
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01
track: 天亮了 - Live Version
  type: MusicRecording
  duration: PT4M36S
  duration ms: 276349
  explicit: false
  by artist: 茜拉
  by artist: 五洲唱響樂團
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01
track: 夢田 - Live Version
  type: MusicRecording
  duration: PT4M34S
  duration ms: 274546
  explicit: false
  by artist: 齊秦
  by artist: 太陽部落
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01
track: 愛的箴言 - Live Version
  type: MusicRecording
  duration: PT4M33S
  duration ms: 273057
  explicit: false
  by artist: 秦勇
  by artist: 南京交警合唱團
  in album: 夢想星搭檔第二季 第2期
    type: MusicAlbum
    date published: 2013-11-01

不完美小孩
type: MusicRecording
duration: PT4M20S
duration ms: 260229
explicit: false
by artist: TFBOYS
in album: 不完美小孩
  type: MusicAlbum
  date published: 2016-08-26
isrc code: TWA531636501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:13:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa
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/6FhUXvMOXv2nOvhz5uYrVP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FhUXvMOXv2nOvhz5uYrVP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa","isrc":"TWA531636501","name":"不完美小孩","registered_at":"2026-06-05T13:13:51Z","spotify_id":"6FhUXvMOXv2nOvhz5uYrVP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa. 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/6FhUXvMOXv2nOvhz5uYrVP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FhUXvMOXv2nOvhz5uYrVP.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa","isrc":"TWA531636501","name":"不完美小孩","registered_at":"2026-06-05T13:13:51Z","spotify_id":"6FhUXvMOXv2nOvhz5uYrVP","type":"track"}

夢想起航 - Live Version
type: MusicRecording
duration: PT3M31S
duration ms: 211408
explicit: false
by artist: TFBOYS
in album: 夢想星搭檔第二季 第2期
  type: MusicAlbum
  date published: 2013-11-01
isrc code: TWCT52434075

我們的時光
type: MusicRecording
duration: PT3M49S
duration ms: 229961
explicit: false
by artist: TFBOYS
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531736503
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T17:20:40+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598
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/0EvVmPhs8RLopfSHfqDDE2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EvVmPhs8RLopfSHfqDDE2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598","isrc":"TWA531736503","name":"我們的時光","registered_at":"2026-06-05T17:20:40Z","spotify_id":"0EvVmPhs8RLopfSHfqDDE2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598. 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/0EvVmPhs8RLopfSHfqDDE2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0EvVmPhs8RLopfSHfqDDE2.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x94c276c9ee266c0a70e3b9524f84c2993aa06af3009bf752b4b99add64a6d598","isrc":"TWA531736503","name":"我們的時光","registered_at":"2026-06-05T17:20:40Z","spotify_id":"0EvVmPhs8RLopfSHfqDDE2","type":"track"}

躲貓貓
type: MusicRecording
duration: PT3M9S
duration ms: 189449
explicit: false
by artist: TFBOYS
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531736504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:05:32+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3
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/6x2l0A8GhbWW3m5UUJQbsv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6x2l0A8GhbWW3m5UUJQbsv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3","isrc":"TWA531736504","name":"躲貓貓","registered_at":"2026-06-08T13:05:32Z","spotify_id":"6x2l0A8GhbWW3m5UUJQbsv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3. 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/6x2l0A8GhbWW3m5UUJQbsv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6x2l0A8GhbWW3m5UUJQbsv.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x74e487abf1883d0daa633d76cebab36122f32835424ffe34e77bbf0df224a7f3","isrc":"TWA531736504","name":"躲貓貓","registered_at":"2026-06-08T13:05:32Z","spotify_id":"6x2l0A8GhbWW3m5UUJQbsv","type":"track"}

不完美小孩
type: MusicRecording
duration: PT4M20S
duration ms: 260229
explicit: false
by artist: TFBOYS
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531636501
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:13:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa
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/2IlB4jYKlik2sPJKe6oqjj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IlB4jYKlik2sPJKe6oqjj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa","isrc":"TWA531636501","name":"不完美小孩","registered_at":"2026-06-05T13:13:51Z","spotify_id":"2IlB4jYKlik2sPJKe6oqjj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa. 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/2IlB4jYKlik2sPJKe6oqjj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2IlB4jYKlik2sPJKe6oqjj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xb7f1de5971adccf3307e5dd91152addf7fdc4f2f1936d3c36e77ac42ca56b4aa","isrc":"TWA531636501","name":"不完美小孩","registered_at":"2026-06-05T13:13:51Z","spotify_id":"2IlB4jYKlik2sPJKe6oqjj","type":"track"}

是你
type: MusicRecording
duration: PT3M51S
duration ms: 231428
explicit: false
by artist: TFBOYS
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531636503
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T04:49:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5
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/1k54wi1uVcl3lCjESVXwHC.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k54wi1uVcl3lCjESVXwHC
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5","isrc":"TWA531636503","name":"是你","registered_at":"2026-06-05T04:49:26Z","spotify_id":"1k54wi1uVcl3lCjESVXwHC","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5. 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/1k54wi1uVcl3lCjESVXwHC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k54wi1uVcl3lCjESVXwHC.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x3327b7945c5cc3f4fe5c6971c9b641923745b7602a4cb66d2804a89de85c5dd5","isrc":"TWA531636503","name":"是你","registered_at":"2026-06-05T04:49:26Z","spotify_id":"1k54wi1uVcl3lCjESVXwHC","type":"track"}

小精靈
type: MusicRecording
duration: PT3M36S
duration ms: 216633
explicit: false
by artist: TFBOYS
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531636504
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:11:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7
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/5KOa9OiMP2KUDV6iCsSmVW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KOa9OiMP2KUDV6iCsSmVW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7","isrc":"TWA531636504","name":"小精靈","registered_at":"2026-06-07T08:11:54Z","spotify_id":"5KOa9OiMP2KUDV6iCsSmVW","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7. 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/5KOa9OiMP2KUDV6iCsSmVW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5KOa9OiMP2KUDV6iCsSmVW.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xef2c49ef2bb3a4bd6c6b57d971a2e7b97c2bdcc97c84e5f951dc3603c11825a7","isrc":"TWA531636504","name":"小精靈","registered_at":"2026-06-07T08:11:54Z","spotify_id":"5KOa9OiMP2KUDV6iCsSmVW","type":"track"}

真心話太冒險
type: MusicRecording
duration: PT3M40S
duration ms: 220736
explicit: false
by artist: TFBOYS
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531636502
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T08:16:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4uU5PQ0LVkgRKRIvwp2Kod.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uU5PQ0LVkgRKRIvwp2Kod
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d","isrc":"TWA531636502","name":"真心話太冒險","registered_at":"2026-06-07T08:16:30Z","spotify_id":"4uU5PQ0LVkgRKRIvwp2Kod","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4uU5PQ0LVkgRKRIvwp2Kod.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4uU5PQ0LVkgRKRIvwp2Kod.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x4f0c14cdd810901eb6eaf7b93f21ec54e03bc8b3022755d9bbb92625138bf00d","isrc":"TWA531636502","name":"真心話太冒險","registered_at":"2026-06-07T08:16:30Z","spotify_id":"4uU5PQ0LVkgRKRIvwp2Kod","type":"track"}

螢火
type: MusicRecording
duration: PT4M12S
duration ms: 252527
explicit: false
by artist: TFBOYS
in album: 我們的時光
  type: MusicAlbum
  date published: 2017-12-15
isrc code: TWA531636510
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T18:06:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/0JFy5l2mRAubbghvhzCgcB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JFy5l2mRAubbghvhzCgcB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc","isrc":"TWA531636510","name":"螢火","registered_at":"2026-06-06T18:06:06Z","spotify_id":"0JFy5l2mRAubbghvhzCgcB","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0JFy5l2mRAubbghvhzCgcB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JFy5l2mRAubbghvhzCgcB.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x79422983a1dd744d8546bfcd474eec75da8e4135e34b31fa802455bec13652cc","isrc":"TWA531636510","name":"螢火","registered_at":"2026-06-06T18:06:06Z","spotify_id":"0JFy5l2mRAubbghvhzCgcB","type":"track"}

夢想起航 - Live
type: MusicRecording
duration: PT3M31S
duration ms: 211408
explicit: false
by artist: TFBOYS
in album: 夢想星搭檔第二季 公益盛典 (Live)
  type: MusicAlbum
  date published: 2015-02-18

守護家
type: MusicRecording
duration: PT3M45S
duration ms: 225828
explicit: false
by artist: TFBOYS
in album: 守護家
  type: MusicAlbum
  date published: 2024-07-22
isrc code: TWU712403957
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T21:16:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcc9b907b8ba3a983c3354f8b81ef10a0f03f5b93cd7c9f73ba3e959c5d39d097
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/4pB5s8qw3tGXbFgq37q8oY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pB5s8qw3tGXbFgq37q8oY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcc9b907b8ba3a983c3354f8b81ef10a0f03f5b93cd7c9f73ba3e959c5d39d097","isrc":"TWU712403957","name":"守護家","registered_at":"2026-06-09T21:16:59Z","spotify_id":"4pB5s8qw3tGXbFgq37q8oY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc9b907b8ba3a983c3354f8b81ef10a0f03f5b93cd7c9f73ba3e959c5d39d097. 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/4pB5s8qw3tGXbFgq37q8oY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pB5s8qw3tGXbFgq37q8oY.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xcc9b907b8ba3a983c3354f8b81ef10a0f03f5b93cd7c9f73ba3e959c5d39d097","isrc":"TWU712403957","name":"守護家","registered_at":"2026-06-09T21:16:59Z","spotify_id":"4pB5s8qw3tGXbFgq37q8oY","type":"track"}

明天見
type: MusicRecording
duration: PT3M50S
duration ms: 230106
explicit: false
by artist: TFBOYS
in album: 明天見
  type: MusicAlbum
  date published: 2023-08-16
isrc code: TWA532300346
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T11:51:34+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91
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/6vhq03dLqsSmM7oDvG7ABm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vhq03dLqsSmM7oDvG7ABm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91","isrc":"TWA532300346","name":"明天見","registered_at":"2026-06-07T11:51:34Z","spotify_id":"6vhq03dLqsSmM7oDvG7ABm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91. 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/6vhq03dLqsSmM7oDvG7ABm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6vhq03dLqsSmM7oDvG7ABm.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xcf0eb26e3eb7e2d5f84522f35e5b1162e397d9a07157f56b38752c42b8834f91","isrc":"TWA532300346","name":"明天見","registered_at":"2026-06-07T11:51:34Z","spotify_id":"6vhq03dLqsSmM7oDvG7ABm","type":"track"}

和你在一起
type: MusicRecording
duration: PT3M23S
duration ms: 203538
explicit: false
by artist: TFBOYS
in album: 和你在一起
  type: MusicAlbum
  date published: 2020-08-20
isrc code: TWA532002042
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T18:29:43+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafba382d32bd0bdc65a77ffaaa55d8088720a15545cb30ce46499dbf7459bd30
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/2nMZPmMyV6fSNC666iNjfa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nMZPmMyV6fSNC666iNjfa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafba382d32bd0bdc65a77ffaaa55d8088720a15545cb30ce46499dbf7459bd30","isrc":"TWA532002042","name":"和你在一起","registered_at":"2026-06-05T18:29:43Z","spotify_id":"2nMZPmMyV6fSNC666iNjfa","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafba382d32bd0bdc65a77ffaaa55d8088720a15545cb30ce46499dbf7459bd30. 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/2nMZPmMyV6fSNC666iNjfa.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2nMZPmMyV6fSNC666iNjfa.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xafba382d32bd0bdc65a77ffaaa55d8088720a15545cb30ce46499dbf7459bd30","isrc":"TWA532002042","name":"和你在一起","registered_at":"2026-06-05T18:29:43Z","spotify_id":"2nMZPmMyV6fSNC666iNjfa","type":"track"}

燈火
type: MusicRecording
duration: PT4M2S
duration ms: 242636
explicit: false
by artist: TFBOYS
in album: 和你在一起
  type: MusicAlbum
  date published: 2020-08-20
isrc code: TWA532002043
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:48:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d
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/4TvNW3CcWJtl7eKUIobRNM.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TvNW3CcWJtl7eKUIobRNM
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d","isrc":"TWA532002043","name":"燈火","registered_at":"2026-06-07T15:48:21Z","spotify_id":"4TvNW3CcWJtl7eKUIobRNM","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d. 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/4TvNW3CcWJtl7eKUIobRNM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4TvNW3CcWJtl7eKUIobRNM.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x99f86ef692b9bc7aa3cbe7e4b0d8bc3f8348f949317e4fb8c84ce5c0160fd30d","isrc":"TWA532002043","name":"燈火","registered_at":"2026-06-07T15:48:21Z","spotify_id":"4TvNW3CcWJtl7eKUIobRNM","type":"track"}

我的朋友
type: MusicRecording
duration: PT3M39S
duration ms: 219300
explicit: false
by artist: TFBOYS
in album: 第一次告白
  type: MusicAlbum
  date published: 2019-08-09
isrc code: TWA531901221
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:03:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1
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/4Zim1GzlPlPzk8X65tMfNx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Zim1GzlPlPzk8X65tMfNx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1","isrc":"TWA531901221","name":"我的朋友","registered_at":"2026-06-08T06:03:04Z","spotify_id":"4Zim1GzlPlPzk8X65tMfNx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1. 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/4Zim1GzlPlPzk8X65tMfNx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Zim1GzlPlPzk8X65tMfNx.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1","isrc":"TWA531901221","name":"我的朋友","registered_at":"2026-06-08T06:03:04Z","spotify_id":"4Zim1GzlPlPzk8X65tMfNx","type":"track"}

第一次告白
type: MusicRecording
duration: PT3M33S
duration ms: 213598
explicit: false
by artist: TFBOYS
in album: 第一次告白
  type: MusicAlbum
  date published: 2019-08-09
isrc code: TWA531901376
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:27:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953515
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5kDTj7PyagscWSiZI6sL94.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kDTj7PyagscWSiZI6sL94
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e","isrc":"TWA531901376","name":"第一次告白","registered_at":"2026-06-06T13:27:27Z","spotify_id":"5kDTj7PyagscWSiZI6sL94","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kDTj7PyagscWSiZI6sL94.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kDTj7PyagscWSiZI6sL94.
  date published: 2026-06-13T12:53:06Z
  text: {"copyright_id":"0x09b354bf927171c4ae9acee200f3634726c7819bdb9551585f0360b737dee85e","isrc":"TWA531901376","name":"第一次告白","registered_at":"2026-06-06T13:27:27Z","spotify_id":"5kDTj7PyagscWSiZI6sL94","type":"track"}

我的朋友
type: MusicRecording
duration: PT3M39S
duration ms: 219300
explicit: false
by artist: TFBOYS
in album: 我的朋友
  type: MusicAlbum
  date published: 2019-07-17
isrc code: TWA531901221
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:03:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1
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/6aWw83gMmwnl70WZfnnkbE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aWw83gMmwnl70WZfnnkbE
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1","isrc":"TWA531901221","name":"我的朋友","registered_at":"2026-06-08T06:03:04Z","spotify_id":"6aWw83gMmwnl70WZfnnkbE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1. 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/6aWw83gMmwnl70WZfnnkbE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6aWw83gMmwnl70WZfnnkbE.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x61c012698ac52e0c5fe79dfee407d8956738256fdc98681625819b73cd4523b1","isrc":"TWA531901221","name":"我的朋友","registered_at":"2026-06-08T06:03:04Z","spotify_id":"6aWw83gMmwnl70WZfnnkbE","type":"track"}

喜歡你
type: MusicRecording
duration: PT3M35S
duration ms: 215637
explicit: false
by artist: TFBOYS
in album: 喜歡你
  type: MusicAlbum
  date published: 2018-08-19
isrc code: TWA531802070
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T19:42:45+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596a34923df3e77a57f85cdaefdaca41a63501839b25d2d2350b0e52b46a4cf1. 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/69QuTFUG7ATc0LtKu6pZE5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/69QuTFUG7ATc0LtKu6pZE5.
  date published: 2026-06-13T15:41:10Z
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最好的那年
type: MusicRecording
duration: PT3M49S
duration ms: 229960
explicit: false
by artist: TFBOYS
in album: 喜歡你
  type: MusicAlbum
  date published: 2018-08-19
isrc code: TWA531802071
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4KFlN8n3pTG7nAA7cvkS7N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KFlN8n3pTG7nAA7cvkS7N
additional property: OTSTimestamp
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  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
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  value: {"copyright_id":"0xf8522050efdce257961667c18c19e46438b78097eb5a97c2132cdb4ac8381aa0","isrc":"TWA531802071","name":"最好的那年","registered_at":"2026-06-23T17:06:00Z","spotify_id":"4KFlN8n3pTG7nAA7cvkS7N","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8522050efdce257961667c18c19e46438b78097eb5a97c2132cdb4ac8381aa0. 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/4KFlN8n3pTG7nAA7cvkS7N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4KFlN8n3pTG7nAA7cvkS7N.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xf8522050efdce257961667c18c19e46438b78097eb5a97c2132cdb4ac8381aa0","isrc":"TWA531802071","name":"最好的那年","registered_at":"2026-06-23T17:06:00Z","spotify_id":"4KFlN8n3pTG7nAA7cvkS7N","type":"track"}

最好的那年
type: MusicRecording
duration: PT3M49S
duration ms: 229960
explicit: false
by artist: TFBOYS
in album: 最好的那年
  type: MusicAlbum
  date published: 2018-08-10
isrc code: TWA531802008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T09:39:22+00:00
additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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  value: https://artists.proofprofile.net/proofs/track/2PpOat9fSnpzxewRXvN4g4.json
additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x260a11371f9abe045f3b5f07376a0bf9fd484ef4d26c1c67aa4f3e654564ee4f. 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/2PpOat9fSnpzxewRXvN4g4.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2PpOat9fSnpzxewRXvN4g4.
  date published: 2026-06-13T15:41:10Z
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