Yan Ting
type: MusicGroup
genre: cantopop
popularity: 51
followers: 29760
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e5ee522c4e7981de6942075b230c9005b8ed852ef39dcaf5dc6c601931fcfa6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f77de15-50ac-4dba-94be-b6290b09b9b0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8f77de15-50ac-4dba-94be-b6290b09b9b0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8f77de15-50ac-4dba-94be-b6290b09b9b0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4e5ee522c4e7981de6942075b230c9005b8ed852ef39dcaf5dc6c601931fcfa6","name":"Yan Ting","registered_at":"2026-06-12T04:24:59Z","symbol":"NIM0186106","token_address":"0xf5bb0add8cf37e1700e92c011e5af69333a990dd","type":"artist","uuid":"8f77de15-50ac-4dba-94be-b6290b09b9b0"}
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 0x4e5ee522c4e7981de6942075b230c9005b8ed852ef39dcaf5dc6c601931fcfa6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8f77de15-50ac-4dba-94be-b6290b09b9b0.json and https://artists.proofprofile.net/proofs/artist/8f77de15-50ac-4dba-94be-b6290b09b9b0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x4e5ee522c4e7981de6942075b230c9005b8ed852ef39dcaf5dc6c601931fcfa6","name":"Yan Ting","registered_at":"2026-06-12T04:24:59Z","symbol":"NIM0186106","token_address":"0xf5bb0add8cf37e1700e92c011e5af69333a990dd","type":"artist","uuid":"8f77de15-50ac-4dba-94be-b6290b09b9b0"}
album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
  track: Gonna Be Alright (feat. 吳雨霏)
    type: MusicRecording
    duration: PT4M8S
    duration ms: 248196
    explicit: false
    by artist: Yan Ting
    by artist: Kary Ng
    in album: TO WHOM IT MAY CONCERN
      type: MusicAlbum
      date published: 2024-07-05
    isrc code: HKUM71500054
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-09T11:02:31+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df
    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/0Rl33ZUnRaLALe5UdzQTBu.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Rl33ZUnRaLALe5UdzQTBu
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df","isrc":"HKUM71500054","name":"Gonna Be Alright (feat. 吳雨霏)","registered_at":"2026-06-09T11:02:31Z","spotify_id":"0Rl33ZUnRaLALe5UdzQTBu","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df. 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/0Rl33ZUnRaLALe5UdzQTBu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Rl33ZUnRaLALe5UdzQTBu.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df","isrc":"HKUM71500054","name":"Gonna Be Alright (feat. 吳雨霏)","registered_at":"2026-06-09T11:02:31Z","spotify_id":"0Rl33ZUnRaLALe5UdzQTBu","type":"track"}
  track: 半祝福
    type: MusicRecording
    duration: PT3M58S
    duration ms: 238583
    explicit: false
    by artist: Yan Ting
    in album: TO WHOM IT MAY CONCERN
      type: MusicAlbum
      date published: 2024-07-05
    isrc code: HKUM71500296
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T12:22:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530
    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/6dbjMOQQHSRMAhSbu6Fvyy.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dbjMOQQHSRMAhSbu6Fvyy
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530","isrc":"HKUM71500296","name":"半祝福","registered_at":"2026-06-04T12:22:39Z","spotify_id":"6dbjMOQQHSRMAhSbu6Fvyy","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530. 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/6dbjMOQQHSRMAhSbu6Fvyy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dbjMOQQHSRMAhSbu6Fvyy.
      date published: 2026-06-13T12:47:07Z
      text: {"copyright_id":"0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530","isrc":"HKUM71500296","name":"半祝福","registered_at":"2026-06-04T12:22:39Z","spotify_id":"6dbjMOQQHSRMAhSbu6Fvyy","type":"track"}
  track: 逃兵
    type: MusicRecording
    duration: PT3M53S
    duration ms: 233018
    explicit: false
    by artist: Yan Ting
    in album: TO WHOM IT MAY CONCERN
      type: MusicAlbum
      date published: 2024-07-05
    isrc code: HKUM71500610
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T06:02:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0
    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/3OOGKgGxB4xxDI1FjfTBJr.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OOGKgGxB4xxDI1FjfTBJr
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T13:32:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0","isrc":"HKUM71500610","name":"逃兵","registered_at":"2026-06-08T06:02:50Z","spotify_id":"3OOGKgGxB4xxDI1FjfTBJr","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0. 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/3OOGKgGxB4xxDI1FjfTBJr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OOGKgGxB4xxDI1FjfTBJr.
      date published: 2026-06-13T13:32:09Z
      text: {"copyright_id":"0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0","isrc":"HKUM71500610","name":"逃兵","registered_at":"2026-06-08T06:02:50Z","spotify_id":"3OOGKgGxB4xxDI1FjfTBJr","type":"track"}
  track: 自我催眠
    type: MusicRecording
    duration: PT3M59S
    duration ms: 239955
    explicit: false
    by artist: Yan Ting
    in album: TO WHOM IT MAY CONCERN
      type: MusicAlbum
      date published: 2024-07-05
    isrc code: HKUM71501049
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T14:20:37+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: Killa
  track: 小姐你好
  track: 愛與罪
  track: 遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
  track: 意外現場
  track: My Everything
  track: Want
  track: Louder
  track: 三生有幸
  track: 晨星
  track: 半祝福 - Acoustic Guitar Version [Bonus Track]
  track: Hands Up - JFYT Version [Bonus Track]
album: Hands Up (JFYT Version)
album: 三生有幸
album: Louder
album: Want (Hater Ver.)
album: Want
album: My Everything
album: 意外現場 (JFYT Version)
album: 意外現場
album: 遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
album: 愛與罪
album: 小姐你好
album: Killa
album: 自我催眠
album: 逃兵
album: 半祝福 (Acoustic Guitar Version)
album: 半祝福
album: Gonna Be Alright
track: 遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
track: 自我催眠
track: 小姐你好
track: 意外現場
track: My Everything
track: 逃兵
track: 愛與罪
track: Gonna Be Alright (feat. 吳雨霏)
track: 半祝福
track: Killa

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159

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/6FrRttY1MGzTLmn2YGyFXG.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FrRttY1MGzTLmn2YGyFXG

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159","isrc":"HKUM71501049","name":"自我催眠","registered_at":"2026-06-04T14:20:37Z","spotify_id":"6FrRttY1MGzTLmn2YGyFXG","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 0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159. 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/6FrRttY1MGzTLmn2YGyFXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FrRttY1MGzTLmn2YGyFXG.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159","isrc":"HKUM71501049","name":"自我催眠","registered_at":"2026-06-04T14:20:37Z","spotify_id":"6FrRttY1MGzTLmn2YGyFXG","type":"track"}

Killa
type: MusicRecording
duration: PT3M26S
duration ms: 206013
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71600573
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:52:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf427af8dd21b14fb2196a3aee0533e31b4b1e09342d0634869aa6ecfd3aa025
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/2XHTVNarERGiadAatxpKEx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XHTVNarERGiadAatxpKEx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf427af8dd21b14fb2196a3aee0533e31b4b1e09342d0634869aa6ecfd3aa025. 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/2XHTVNarERGiadAatxpKEx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XHTVNarERGiadAatxpKEx.
  date published: 2026-07-02T03:30:09Z

小姐你好
type: MusicRecording
duration: PT3M31S
duration ms: 211089
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71600893
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:37:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4
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/19QXeRgo9mw4VCLbbQtamv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19QXeRgo9mw4VCLbbQtamv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4","isrc":"HKUM71600893","name":"小姐你好","registered_at":"2026-06-10T09:37:03Z","spotify_id":"19QXeRgo9mw4VCLbbQtamv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4. 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/19QXeRgo9mw4VCLbbQtamv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19QXeRgo9mw4VCLbbQtamv.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4","isrc":"HKUM71600893","name":"小姐你好","registered_at":"2026-06-10T09:37:03Z","spotify_id":"19QXeRgo9mw4VCLbbQtamv","type":"track"}

愛與罪
type: MusicRecording
duration: PT3M45S
duration ms: 225012
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71700708
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T13:16:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd
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/60vntCzJ9rghWb5ME2zQF3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60vntCzJ9rghWb5ME2zQF3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd","isrc":"HKUM71700708","name":"愛與罪","registered_at":"2026-06-06T13:16:23Z","spotify_id":"60vntCzJ9rghWb5ME2zQF3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd. 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/60vntCzJ9rghWb5ME2zQF3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60vntCzJ9rghWb5ME2zQF3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd","isrc":"HKUM71700708","name":"愛與罪","registered_at":"2026-06-06T13:16:23Z","spotify_id":"60vntCzJ9rghWb5ME2zQF3","type":"track"}

遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
type: MusicRecording
duration: PT4M21S
duration ms: 261932
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72000311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:08:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2
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/4sB7KXaWaHjyZwsjRHChvG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sB7KXaWaHjyZwsjRHChvG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"4sB7KXaWaHjyZwsjRHChvG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2. 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/4sB7KXaWaHjyZwsjRHChvG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sB7KXaWaHjyZwsjRHChvG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"4sB7KXaWaHjyZwsjRHChvG","type":"track"}

意外現場
type: MusicRecording
duration: PT4M7S
duration ms: 247659
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72200404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:01:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa
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/3aQQjTr35mZCwbEQPOa5a5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aQQjTr35mZCwbEQPOa5a5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa","isrc":"HKUM72200404","name":"意外現場","registered_at":"2026-06-04T08:01:56Z","spotify_id":"3aQQjTr35mZCwbEQPOa5a5","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa. 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/3aQQjTr35mZCwbEQPOa5a5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aQQjTr35mZCwbEQPOa5a5.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa","isrc":"HKUM72200404","name":"意外現場","registered_at":"2026-06-04T08:01:56Z","spotify_id":"3aQQjTr35mZCwbEQPOa5a5","type":"track"}

My Everything
type: MusicRecording
duration: PT2M40S
duration ms: 160905
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72300037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:10:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd
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/4xjxzApC1Ke9cMHAnwPq2U.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xjxzApC1Ke9cMHAnwPq2U
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd","isrc":"HKUM72300037","name":"My Everything","registered_at":"2026-06-04T14:10:38Z","spotify_id":"4xjxzApC1Ke9cMHAnwPq2U","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd. 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/4xjxzApC1Ke9cMHAnwPq2U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xjxzApC1Ke9cMHAnwPq2U.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd","isrc":"HKUM72300037","name":"My Everything","registered_at":"2026-06-04T14:10:38Z","spotify_id":"4xjxzApC1Ke9cMHAnwPq2U","type":"track"}

Want
type: MusicRecording
duration: PT3M11S
duration ms: 191855
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72300124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T12:03:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x15ceb5e1e0a2ac3a293592e5d5186bce06621f2ba7e80e53a19ec87139aecf64
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/0c86Fvh2AhPM7UZHJJ8Zdy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0c86Fvh2AhPM7UZHJJ8Zdy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ceb5e1e0a2ac3a293592e5d5186bce06621f2ba7e80e53a19ec87139aecf64. 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/0c86Fvh2AhPM7UZHJJ8Zdy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0c86Fvh2AhPM7UZHJJ8Zdy.
  date published: 2026-06-13T17:25:41Z

Louder
type: MusicRecording
duration: PT3M59S
duration ms: 239996
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72300424
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:06:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb047cfc30da5594d38fd28ad5e9b189b35869015af059cea2e0a9ceedc4a332f
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/00ftLHmPzPdZDjXJ6n2NU6.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00ftLHmPzPdZDjXJ6n2NU6
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb047cfc30da5594d38fd28ad5e9b189b35869015af059cea2e0a9ceedc4a332f. 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/00ftLHmPzPdZDjXJ6n2NU6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/00ftLHmPzPdZDjXJ6n2NU6.
  date published: 2026-06-13T13:32:09Z

三生有幸
type: MusicRecording
duration: PT3M37S
duration ms: 217644
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72400100
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:54:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8d0534c7db7a5dfdde541dd635cc9f5107bad5b2ff4ae6a2d9ea9e46b7257dd9
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/7sKrSZ1EDBtSkCIHs6MGKh.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sKrSZ1EDBtSkCIHs6MGKh
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8d0534c7db7a5dfdde541dd635cc9f5107bad5b2ff4ae6a2d9ea9e46b7257dd9","isrc":"HKUM72400100","name":"三生有幸","registered_at":"2026-06-04T06:54:57Z","spotify_id":"7sKrSZ1EDBtSkCIHs6MGKh","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0534c7db7a5dfdde541dd635cc9f5107bad5b2ff4ae6a2d9ea9e46b7257dd9. 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/7sKrSZ1EDBtSkCIHs6MGKh.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7sKrSZ1EDBtSkCIHs6MGKh.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x8d0534c7db7a5dfdde541dd635cc9f5107bad5b2ff4ae6a2d9ea9e46b7257dd9","isrc":"HKUM72400100","name":"三生有幸","registered_at":"2026-06-04T06:54:57Z","spotify_id":"7sKrSZ1EDBtSkCIHs6MGKh","type":"track"}

晨星
type: MusicRecording
duration: PT3M57S
duration ms: 237086
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72400233
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:28:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeaca565990d42b63a38ad6b0170c6236b56753fa539087c4a61c2e806d0640f6
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/1UZlZsrVDx7b2fSLZJgB3K.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UZlZsrVDx7b2fSLZJgB3K
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeaca565990d42b63a38ad6b0170c6236b56753fa539087c4a61c2e806d0640f6","isrc":"HKUM72400233","name":"晨星","registered_at":"2026-06-04T08:28:26Z","spotify_id":"1UZlZsrVDx7b2fSLZJgB3K","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaca565990d42b63a38ad6b0170c6236b56753fa539087c4a61c2e806d0640f6. 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/1UZlZsrVDx7b2fSLZJgB3K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1UZlZsrVDx7b2fSLZJgB3K.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xeaca565990d42b63a38ad6b0170c6236b56753fa539087c4a61c2e806d0640f6","isrc":"HKUM72400233","name":"晨星","registered_at":"2026-06-04T08:28:26Z","spotify_id":"1UZlZsrVDx7b2fSLZJgB3K","type":"track"}

半祝福 - Acoustic Guitar Version [Bonus Track]
type: MusicRecording
duration: PT4M0S
duration ms: 240819
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71500457
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:06:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x7d4bc27fe716c260f6d1f37d99b6afe5f92983f625a0e32a6648201eb2ad9468
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/0JKKdlkZvWITwB5qNRxwSt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JKKdlkZvWITwB5qNRxwSt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x7d4bc27fe716c260f6d1f37d99b6afe5f92983f625a0e32a6648201eb2ad9468","isrc":"HKUM71500457","name":"半祝福 - Acoustic Guitar Version [Bonus Track]","registered_at":"2026-06-09T11:06:02Z","spotify_id":"0JKKdlkZvWITwB5qNRxwSt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4bc27fe716c260f6d1f37d99b6afe5f92983f625a0e32a6648201eb2ad9468. 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/0JKKdlkZvWITwB5qNRxwSt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0JKKdlkZvWITwB5qNRxwSt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x7d4bc27fe716c260f6d1f37d99b6afe5f92983f625a0e32a6648201eb2ad9468","isrc":"HKUM71500457","name":"半祝福 - Acoustic Guitar Version [Bonus Track]","registered_at":"2026-06-09T11:06:02Z","spotify_id":"0JKKdlkZvWITwB5qNRxwSt","type":"track"}

Hands Up - JFYT Version [Bonus Track]
type: MusicRecording
duration: PT2M47S
duration ms: 167884
explicit: false
by artist: Yan Ting
by artist: JFFT
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72400232
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T10:06:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x83d7781849b637b4254a5d54b7f7caa6cd94f050ce44947bfcee114bb2b8a68f
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/68RTxNBhcDbDS7AMDQLdDv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68RTxNBhcDbDS7AMDQLdDv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x83d7781849b637b4254a5d54b7f7caa6cd94f050ce44947bfcee114bb2b8a68f","isrc":"HKUM72400232","name":"Hands Up - JFYT Version [Bonus Track]","registered_at":"2026-06-07T10:06:36Z","spotify_id":"68RTxNBhcDbDS7AMDQLdDv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d7781849b637b4254a5d54b7f7caa6cd94f050ce44947bfcee114bb2b8a68f. 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/68RTxNBhcDbDS7AMDQLdDv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/68RTxNBhcDbDS7AMDQLdDv.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x83d7781849b637b4254a5d54b7f7caa6cd94f050ce44947bfcee114bb2b8a68f","isrc":"HKUM72400232","name":"Hands Up - JFYT Version [Bonus Track]","registered_at":"2026-06-07T10:06:36Z","spotify_id":"68RTxNBhcDbDS7AMDQLdDv","type":"track"}

Hands Up (JFYT Version)
type: MusicAlbum
date published: 2024-05-10
track: Hands Up - JFYT Version
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168000
  explicit: false
  by artist: Yan Ting
  by artist: JFFT
  in album: Hands Up (JFYT Version)
    type: MusicAlbum
    date published: 2024-05-10
  isrc code: HKUM72400232
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T10:06:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83d7781849b637b4254a5d54b7f7caa6cd94f050ce44947bfcee114bb2b8a68f
  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/2rACBnQUc6OqFT68RBctiY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rACBnQUc6OqFT68RBctiY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x83d7781849b637b4254a5d54b7f7caa6cd94f050ce44947bfcee114bb2b8a68f","isrc":"HKUM72400232","name":"Hands Up - JFYT Version","registered_at":"2026-06-07T10:06:36Z","spotify_id":"2rACBnQUc6OqFT68RBctiY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83d7781849b637b4254a5d54b7f7caa6cd94f050ce44947bfcee114bb2b8a68f. 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/2rACBnQUc6OqFT68RBctiY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2rACBnQUc6OqFT68RBctiY.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x83d7781849b637b4254a5d54b7f7caa6cd94f050ce44947bfcee114bb2b8a68f","isrc":"HKUM72400232","name":"Hands Up - JFYT Version","registered_at":"2026-06-07T10:06:36Z","spotify_id":"2rACBnQUc6OqFT68RBctiY","type":"track"}

三生有幸
type: MusicAlbum
date published: 2024-02-23
track: 三生有幸
  type: MusicRecording
  duration: PT3M37S
  duration ms: 217852
  explicit: false
  by artist: Yan Ting
  in album: 三生有幸
    type: MusicAlbum
    date published: 2024-02-23
  isrc code: HKUM72400100
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:54:57+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8d0534c7db7a5dfdde541dd635cc9f5107bad5b2ff4ae6a2d9ea9e46b7257dd9
  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/5GnB3Nz0WfhOZK50PtAcma.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GnB3Nz0WfhOZK50PtAcma
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8d0534c7db7a5dfdde541dd635cc9f5107bad5b2ff4ae6a2d9ea9e46b7257dd9","isrc":"HKUM72400100","name":"三生有幸","registered_at":"2026-06-04T06:54:57Z","spotify_id":"5GnB3Nz0WfhOZK50PtAcma","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d0534c7db7a5dfdde541dd635cc9f5107bad5b2ff4ae6a2d9ea9e46b7257dd9. 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/5GnB3Nz0WfhOZK50PtAcma.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5GnB3Nz0WfhOZK50PtAcma.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x8d0534c7db7a5dfdde541dd635cc9f5107bad5b2ff4ae6a2d9ea9e46b7257dd9","isrc":"HKUM72400100","name":"三生有幸","registered_at":"2026-06-04T06:54:57Z","spotify_id":"5GnB3Nz0WfhOZK50PtAcma","type":"track"}

Louder
type: MusicAlbum
date published: 2023-11-01
track: Louder
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240246
  explicit: false
  by artist: Yan Ting
  in album: Louder
    type: MusicAlbum
    date published: 2023-11-01
  isrc code: HKUM72300424
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:06:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb047cfc30da5594d38fd28ad5e9b189b35869015af059cea2e0a9ceedc4a332f
  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/6QDa0ekNSHwIOf0WNNCKHT.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QDa0ekNSHwIOf0WNNCKHT
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb047cfc30da5594d38fd28ad5e9b189b35869015af059cea2e0a9ceedc4a332f. 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/6QDa0ekNSHwIOf0WNNCKHT.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6QDa0ekNSHwIOf0WNNCKHT.
    date published: 2026-06-13T13:32:09Z

Want (Hater Ver.)
type: MusicAlbum
date published: 2023-09-29
track: Want - Hater Ver.
  type: MusicRecording
  duration: PT3M18S
  duration ms: 198962
  explicit: false
  by artist: Yan Ting
  by artist: ERN9
  in album: Want (Hater Ver.)
    type: MusicAlbum
    date published: 2023-09-29
  isrc code: HKUM72300386
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:18:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8c301242a4bdb94176826be9d40d5015f4f64b5ed9b85663bd254d58ed5a28ff
  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/3As0NvVnplqhhyjupaBWpG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3As0NvVnplqhhyjupaBWpG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8c301242a4bdb94176826be9d40d5015f4f64b5ed9b85663bd254d58ed5a28ff","isrc":"HKUM72300386","name":"Want - Hater Ver.","registered_at":"2026-06-10T09:18:25Z","spotify_id":"3As0NvVnplqhhyjupaBWpG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c301242a4bdb94176826be9d40d5015f4f64b5ed9b85663bd254d58ed5a28ff. 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/3As0NvVnplqhhyjupaBWpG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3As0NvVnplqhhyjupaBWpG.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x8c301242a4bdb94176826be9d40d5015f4f64b5ed9b85663bd254d58ed5a28ff","isrc":"HKUM72300386","name":"Want - Hater Ver.","registered_at":"2026-06-10T09:18:25Z","spotify_id":"3As0NvVnplqhhyjupaBWpG","type":"track"}

Want
type: MusicAlbum
date published: 2023-05-16
track: Want
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192605
  explicit: false
  by artist: Yan Ting
  in album: Want
    type: MusicAlbum
    date published: 2023-05-16
  isrc code: HKUM72300124
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T12:03:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x15ceb5e1e0a2ac3a293592e5d5186bce06621f2ba7e80e53a19ec87139aecf64
  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/6ObUmZA1qfDpijz5M3YVsx.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ObUmZA1qfDpijz5M3YVsx
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15ceb5e1e0a2ac3a293592e5d5186bce06621f2ba7e80e53a19ec87139aecf64. 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/6ObUmZA1qfDpijz5M3YVsx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6ObUmZA1qfDpijz5M3YVsx.
    date published: 2026-06-13T13:32:09Z

My Everything
type: MusicAlbum
date published: 2023-02-14
track: My Everything
  type: MusicRecording
  duration: PT2M42S
  duration ms: 162352
  explicit: false
  by artist: Yan Ting
  in album: My Everything
    type: MusicAlbum
    date published: 2023-02-14
  isrc code: HKUM72300037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:10:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd
  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/2LEbO7lrxTx90SRKDisX5F.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LEbO7lrxTx90SRKDisX5F
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd","isrc":"HKUM72300037","name":"My Everything","registered_at":"2026-06-04T14:10:38Z","spotify_id":"2LEbO7lrxTx90SRKDisX5F","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd. 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/2LEbO7lrxTx90SRKDisX5F.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2LEbO7lrxTx90SRKDisX5F.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd","isrc":"HKUM72300037","name":"My Everything","registered_at":"2026-06-04T14:10:38Z","spotify_id":"2LEbO7lrxTx90SRKDisX5F","type":"track"}

意外現場 (JFYT Version)
type: MusicAlbum
date published: 2023-01-13
track: 意外現場 - JFYT Version
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249142
  explicit: false
  by artist: Yan Ting
  by artist: JFFT
  in album: 意外現場 (JFYT Version)
    type: MusicAlbum
    date published: 2023-01-13
  isrc code: HKUM72300003
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T20:15:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x98f39474bd5e29c6d0ce62ca9bf40396b3107ebb5767dec516c78357170119e8
  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/4lDm0XhPhFW1sjXdiz6fuW.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lDm0XhPhFW1sjXdiz6fuW
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x98f39474bd5e29c6d0ce62ca9bf40396b3107ebb5767dec516c78357170119e8","isrc":"HKUM72300003","name":"意外現場 - JFYT Version","registered_at":"2026-06-06T20:15:28Z","spotify_id":"4lDm0XhPhFW1sjXdiz6fuW","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98f39474bd5e29c6d0ce62ca9bf40396b3107ebb5767dec516c78357170119e8. 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/4lDm0XhPhFW1sjXdiz6fuW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lDm0XhPhFW1sjXdiz6fuW.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0x98f39474bd5e29c6d0ce62ca9bf40396b3107ebb5767dec516c78357170119e8","isrc":"HKUM72300003","name":"意外現場 - JFYT Version","registered_at":"2026-06-06T20:15:28Z","spotify_id":"4lDm0XhPhFW1sjXdiz6fuW","type":"track"}

意外現場
type: MusicAlbum
date published: 2022-09-16
track: 意外現場
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249160
  explicit: false
  by artist: Yan Ting
  in album: 意外現場
    type: MusicAlbum
    date published: 2022-09-16
  isrc code: HKUM72200404
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:01:56+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa
  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/3xGgg3JwUJYcek3pX47hP6.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xGgg3JwUJYcek3pX47hP6
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa","isrc":"HKUM72200404","name":"意外現場","registered_at":"2026-06-04T08:01:56Z","spotify_id":"3xGgg3JwUJYcek3pX47hP6","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa. 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/3xGgg3JwUJYcek3pX47hP6.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3xGgg3JwUJYcek3pX47hP6.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa","isrc":"HKUM72200404","name":"意外現場","registered_at":"2026-06-04T08:01:56Z","spotify_id":"3xGgg3JwUJYcek3pX47hP6","type":"track"}

遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
type: MusicAlbum
date published: 2021-01-19
track: 遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
  type: MusicRecording
  duration: PT4M24S
  duration ms: 264183
  explicit: false
  by artist: Yan Ting
  in album: 遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
    type: MusicAlbum
    date published: 2021-01-19
  isrc code: HKUM72000311
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:08:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2
  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/0Os0RD1apkQsWOeF2cV5w2.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Os0RD1apkQsWOeF2cV5w2
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"0Os0RD1apkQsWOeF2cV5w2","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2. 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/0Os0RD1apkQsWOeF2cV5w2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Os0RD1apkQsWOeF2cV5w2.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"0Os0RD1apkQsWOeF2cV5w2","type":"track"}

愛與罪
type: MusicAlbum
date published: 2017-09-29
track: 愛與罪
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227512
  explicit: false
  by artist: Yan Ting
  in album: 愛與罪
    type: MusicAlbum
    date published: 2017-09-29
  isrc code: HKUM71700708
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T13:16:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd
  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/6HWTSsU6PACKoSDVGlA3sV.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HWTSsU6PACKoSDVGlA3sV
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd","isrc":"HKUM71700708","name":"愛與罪","registered_at":"2026-06-06T13:16:23Z","spotify_id":"6HWTSsU6PACKoSDVGlA3sV","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd. 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/6HWTSsU6PACKoSDVGlA3sV.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6HWTSsU6PACKoSDVGlA3sV.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd","isrc":"HKUM71700708","name":"愛與罪","registered_at":"2026-06-06T13:16:23Z","spotify_id":"6HWTSsU6PACKoSDVGlA3sV","type":"track"}

小姐你好
type: MusicAlbum
date published: 2017-03-14
track: 小姐你好
  type: MusicRecording
  duration: PT3M32S
  duration ms: 212256
  explicit: false
  by artist: Yan Ting
  in album: 小姐你好
    type: MusicAlbum
    date published: 2017-03-14
  isrc code: HKUM71600893
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T09:37:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4
  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/42mDAg2BZgX9Kmssiq1vX1.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42mDAg2BZgX9Kmssiq1vX1
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4","isrc":"HKUM71600893","name":"小姐你好","registered_at":"2026-06-10T09:37:03Z","spotify_id":"42mDAg2BZgX9Kmssiq1vX1","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4. 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/42mDAg2BZgX9Kmssiq1vX1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42mDAg2BZgX9Kmssiq1vX1.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4","isrc":"HKUM71600893","name":"小姐你好","registered_at":"2026-06-10T09:37:03Z","spotify_id":"42mDAg2BZgX9Kmssiq1vX1","type":"track"}

Killa
type: MusicAlbum
date published: 2016-08-19
track: Killa
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206648
  explicit: false
  by artist: Yan Ting
  in album: Killa
    type: MusicAlbum
    date published: 2016-08-19
  isrc code: HKUM71600573
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T18:52:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xbf427af8dd21b14fb2196a3aee0533e31b4b1e09342d0634869aa6ecfd3aa025
  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/5j4yieOgacV3HurGOIOOoC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5j4yieOgacV3HurGOIOOoC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:34:59Z
  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 0xbf427af8dd21b14fb2196a3aee0533e31b4b1e09342d0634869aa6ecfd3aa025. 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/5j4yieOgacV3HurGOIOOoC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5j4yieOgacV3HurGOIOOoC.
    date published: 2026-07-02T11:34:59Z

自我催眠
type: MusicAlbum
date published: 2015-12-07
track: 自我催眠
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241326
  explicit: false
  by artist: Yan Ting
  in album: 自我催眠
    type: MusicAlbum
    date published: 2015-12-07
  isrc code: HKUM71501049
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:20:37+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159
  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/0Ek0NXzuBn48P57Y6nDupt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ek0NXzuBn48P57Y6nDupt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159","isrc":"HKUM71501049","name":"自我催眠","registered_at":"2026-06-04T14:20:37Z","spotify_id":"0Ek0NXzuBn48P57Y6nDupt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159. 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/0Ek0NXzuBn48P57Y6nDupt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ek0NXzuBn48P57Y6nDupt.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159","isrc":"HKUM71501049","name":"自我催眠","registered_at":"2026-06-04T14:20:37Z","spotify_id":"0Ek0NXzuBn48P57Y6nDupt","type":"track"}

逃兵
type: MusicAlbum
date published: 2015-07-31
track: 逃兵
  type: MusicRecording
  duration: PT3M55S
  duration ms: 235018
  explicit: false
  by artist: Yan Ting
  in album: 逃兵
    type: MusicAlbum
    date published: 2015-07-31
  isrc code: HKUM71500610
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T06:02:50+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0
  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/47fiBdDNJtZgQJQh2LqrSI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47fiBdDNJtZgQJQh2LqrSI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0","isrc":"HKUM71500610","name":"逃兵","registered_at":"2026-06-08T06:02:50Z","spotify_id":"47fiBdDNJtZgQJQh2LqrSI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0. 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/47fiBdDNJtZgQJQh2LqrSI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/47fiBdDNJtZgQJQh2LqrSI.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0","isrc":"HKUM71500610","name":"逃兵","registered_at":"2026-06-08T06:02:50Z","spotify_id":"47fiBdDNJtZgQJQh2LqrSI","type":"track"}

半祝福 (Acoustic Guitar Version)
type: MusicAlbum
date published: 2015-07-02
track: 半祝福 - Acoustic Guitar Version
  type: MusicRecording
  duration: PT4M1S
  duration ms: 241225
  explicit: false
  by artist: Yan Ting
  in album: 半祝福 (Acoustic Guitar Version)
    type: MusicAlbum
    date published: 2015-07-02
  isrc code: HKUM71500457
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:06:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x7d4bc27fe716c260f6d1f37d99b6afe5f92983f625a0e32a6648201eb2ad9468
  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/4Y7MevBC8R95sknZpYxRDe.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y7MevBC8R95sknZpYxRDe
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x7d4bc27fe716c260f6d1f37d99b6afe5f92983f625a0e32a6648201eb2ad9468","isrc":"HKUM71500457","name":"半祝福 - Acoustic Guitar Version","registered_at":"2026-06-09T11:06:02Z","spotify_id":"4Y7MevBC8R95sknZpYxRDe","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d4bc27fe716c260f6d1f37d99b6afe5f92983f625a0e32a6648201eb2ad9468. 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/4Y7MevBC8R95sknZpYxRDe.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4Y7MevBC8R95sknZpYxRDe.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x7d4bc27fe716c260f6d1f37d99b6afe5f92983f625a0e32a6648201eb2ad9468","isrc":"HKUM71500457","name":"半祝福 - Acoustic Guitar Version","registered_at":"2026-06-09T11:06:02Z","spotify_id":"4Y7MevBC8R95sknZpYxRDe","type":"track"}

半祝福
type: MusicAlbum
date published: 2015-05-12
track: 半祝福
  type: MusicRecording
  duration: PT3M57S
  duration ms: 237648
  explicit: false
  by artist: Yan Ting
  in album: 半祝福
    type: MusicAlbum
    date published: 2015-05-12
  isrc code: HKUM71500296
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:22:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530
  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/53BcbMYRKsyjY3xSYNUirL.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53BcbMYRKsyjY3xSYNUirL
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530","isrc":"HKUM71500296","name":"半祝福","registered_at":"2026-06-04T12:22:39Z","spotify_id":"53BcbMYRKsyjY3xSYNUirL","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530. 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/53BcbMYRKsyjY3xSYNUirL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/53BcbMYRKsyjY3xSYNUirL.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530","isrc":"HKUM71500296","name":"半祝福","registered_at":"2026-06-04T12:22:39Z","spotify_id":"53BcbMYRKsyjY3xSYNUirL","type":"track"}

Gonna Be Alright
type: MusicAlbum
date published: 2015-02-11
track: Gonna Be Alright
  type: MusicRecording
  duration: PT4M9S
  duration ms: 249338
  explicit: false
  by artist: Yan Ting
  by artist: Kary Ng
  in album: Gonna Be Alright
    type: MusicAlbum
    date published: 2015-02-11
  isrc code: HKUM71500054
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T11:02:31+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/5wAyG4815xRK1kpLfcdvCJ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wAyG4815xRK1kpLfcdvCJ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df","isrc":"HKUM71500054","name":"Gonna Be Alright","registered_at":"2026-06-09T11:02:31Z","spotify_id":"5wAyG4815xRK1kpLfcdvCJ","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5wAyG4815xRK1kpLfcdvCJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5wAyG4815xRK1kpLfcdvCJ.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df","isrc":"HKUM71500054","name":"Gonna Be Alright","registered_at":"2026-06-09T11:02:31Z","spotify_id":"5wAyG4815xRK1kpLfcdvCJ","type":"track"}

遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
type: MusicRecording
duration: PT4M24S
duration ms: 264183
explicit: false
by artist: Yan Ting
in album: 遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
  type: MusicAlbum
  date published: 2021-01-19
isrc code: HKUM72000311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:08:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2
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/0Os0RD1apkQsWOeF2cV5w2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Os0RD1apkQsWOeF2cV5w2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"0Os0RD1apkQsWOeF2cV5w2","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2. 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/0Os0RD1apkQsWOeF2cV5w2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Os0RD1apkQsWOeF2cV5w2.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"0Os0RD1apkQsWOeF2cV5w2","type":"track"}

自我催眠
type: MusicRecording
duration: PT4M1S
duration ms: 241326
explicit: false
by artist: Yan Ting
in album: 自我催眠
  type: MusicAlbum
  date published: 2015-12-07
isrc code: HKUM71501049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:20:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159
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/0Ek0NXzuBn48P57Y6nDupt.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ek0NXzuBn48P57Y6nDupt
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159","isrc":"HKUM71501049","name":"自我催眠","registered_at":"2026-06-04T14:20:37Z","spotify_id":"0Ek0NXzuBn48P57Y6nDupt","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159. 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/0Ek0NXzuBn48P57Y6nDupt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ek0NXzuBn48P57Y6nDupt.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159","isrc":"HKUM71501049","name":"自我催眠","registered_at":"2026-06-04T14:20:37Z","spotify_id":"0Ek0NXzuBn48P57Y6nDupt","type":"track"}

小姐你好
type: MusicRecording
duration: PT3M32S
duration ms: 212256
explicit: false
by artist: Yan Ting
in album: 小姐你好
  type: MusicAlbum
  date published: 2017-03-14
isrc code: HKUM71600893
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:37:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4
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/42mDAg2BZgX9Kmssiq1vX1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42mDAg2BZgX9Kmssiq1vX1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4","isrc":"HKUM71600893","name":"小姐你好","registered_at":"2026-06-10T09:37:03Z","spotify_id":"42mDAg2BZgX9Kmssiq1vX1","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4. 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/42mDAg2BZgX9Kmssiq1vX1.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/42mDAg2BZgX9Kmssiq1vX1.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4","isrc":"HKUM71600893","name":"小姐你好","registered_at":"2026-06-10T09:37:03Z","spotify_id":"42mDAg2BZgX9Kmssiq1vX1","type":"track"}

意外現場
type: MusicRecording
duration: PT4M7S
duration ms: 247659
explicit: false
by artist: Yan Ting
in album: 一定唱過的K歌
  type: MusicAlbum
  date published: 2023-12-16
isrc code: HKUM72200404
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:01:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6rDOwtPsjsLMhaFbgP2meq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rDOwtPsjsLMhaFbgP2meq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa","isrc":"HKUM72200404","name":"意外現場","registered_at":"2026-06-04T08:01:56Z","spotify_id":"6rDOwtPsjsLMhaFbgP2meq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6rDOwtPsjsLMhaFbgP2meq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6rDOwtPsjsLMhaFbgP2meq.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa","isrc":"HKUM72200404","name":"意外現場","registered_at":"2026-06-04T08:01:56Z","spotify_id":"6rDOwtPsjsLMhaFbgP2meq","type":"track"}

遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
type: MusicRecording
duration: PT4M24S
duration ms: 264183
explicit: false
by artist: Yan Ting
in album: 廣東失戀歌曲精選
  type: MusicAlbum
  date published: 2024-05-20
isrc code: HKUM72000311
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:08:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957120
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/62OKpfM6qKFPII39OF1mFD.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62OKpfM6qKFPII39OF1mFD
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"62OKpfM6qKFPII39OF1mFD","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/62OKpfM6qKFPII39OF1mFD.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/62OKpfM6qKFPII39OF1mFD.
  date published: 2026-07-08T03:22:41Z
  text: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"62OKpfM6qKFPII39OF1mFD","type":"track"}

My Everything
type: MusicRecording
duration: PT2M40S
duration ms: 160905
explicit: false
by artist: Yan Ting
in album: 為你打氣
  type: MusicAlbum
  date published: 2023-11-14

逃兵
type: MusicRecording
duration: PT3M53S
duration ms: 233018
explicit: false
by artist: Yan Ting
in album: 失戀兵歌
  type: MusicAlbum
  date published: 2023-12-16

愛與罪
type: MusicRecording
duration: PT3M47S
duration ms: 227512
explicit: false
by artist: Yan Ting
in album: 失戀兵歌
  type: MusicAlbum
  date published: 2023-12-16

意外現場
type: MusicRecording
duration: PT4M7S
duration ms: 247659
explicit: false
by artist: Yan Ting
in album: 盛夏戀愛季
  type: MusicAlbum
  date published: 2023-07-31

遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
type: MusicRecording
duration: PT4M24S
duration ms: 264183
explicit: false
by artist: Yan Ting
in album: 深夜散步
  type: MusicAlbum
  date published: 2023-10-16

Gonna Be Alright (feat. 吳雨霏)
type: MusicRecording
duration: PT4M8S
duration ms: 248196
explicit: false
by artist: Yan Ting
by artist: Kary Ng
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71500054
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T11:02:31+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df
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/0Rl33ZUnRaLALe5UdzQTBu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Rl33ZUnRaLALe5UdzQTBu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df","isrc":"HKUM71500054","name":"Gonna Be Alright (feat. 吳雨霏)","registered_at":"2026-06-09T11:02:31Z","spotify_id":"0Rl33ZUnRaLALe5UdzQTBu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df. 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/0Rl33ZUnRaLALe5UdzQTBu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Rl33ZUnRaLALe5UdzQTBu.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x4087ceffa9d310365ac39f516ded3181d1868f3e76fd649e5453927968acb1df","isrc":"HKUM71500054","name":"Gonna Be Alright (feat. 吳雨霏)","registered_at":"2026-06-09T11:02:31Z","spotify_id":"0Rl33ZUnRaLALe5UdzQTBu","type":"track"}

半祝福
type: MusicRecording
duration: PT3M58S
duration ms: 238583
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71500296
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:22:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530
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/6dbjMOQQHSRMAhSbu6Fvyy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dbjMOQQHSRMAhSbu6Fvyy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530","isrc":"HKUM71500296","name":"半祝福","registered_at":"2026-06-04T12:22:39Z","spotify_id":"6dbjMOQQHSRMAhSbu6Fvyy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530. 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/6dbjMOQQHSRMAhSbu6Fvyy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6dbjMOQQHSRMAhSbu6Fvyy.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xd1b16bff411a2a146001db84d8db27e6c07a0812bbf276c5dae1c5270ac1f530","isrc":"HKUM71500296","name":"半祝福","registered_at":"2026-06-04T12:22:39Z","spotify_id":"6dbjMOQQHSRMAhSbu6Fvyy","type":"track"}

逃兵
type: MusicRecording
duration: PT3M53S
duration ms: 233018
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71500610
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T06:02:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0
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/3OOGKgGxB4xxDI1FjfTBJr.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OOGKgGxB4xxDI1FjfTBJr
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0","isrc":"HKUM71500610","name":"逃兵","registered_at":"2026-06-08T06:02:50Z","spotify_id":"3OOGKgGxB4xxDI1FjfTBJr","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0. 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/3OOGKgGxB4xxDI1FjfTBJr.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3OOGKgGxB4xxDI1FjfTBJr.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xdb2dffddced6127e6907a5bd44fc8ca6d1972f432071f517aa94f0d994771da0","isrc":"HKUM71500610","name":"逃兵","registered_at":"2026-06-08T06:02:50Z","spotify_id":"3OOGKgGxB4xxDI1FjfTBJr","type":"track"}

自我催眠
type: MusicRecording
duration: PT3M59S
duration ms: 239955
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71501049
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:20:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159
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/6FrRttY1MGzTLmn2YGyFXG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FrRttY1MGzTLmn2YGyFXG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159","isrc":"HKUM71501049","name":"自我催眠","registered_at":"2026-06-04T14:20:37Z","spotify_id":"6FrRttY1MGzTLmn2YGyFXG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159. 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/6FrRttY1MGzTLmn2YGyFXG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6FrRttY1MGzTLmn2YGyFXG.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x36c13e0a9c9ffffa7d71c3621528cc733d362ae07976134b97c21e7f5cbde159","isrc":"HKUM71501049","name":"自我催眠","registered_at":"2026-06-04T14:20:37Z","spotify_id":"6FrRttY1MGzTLmn2YGyFXG","type":"track"}

Killa
type: MusicRecording
duration: PT3M26S
duration ms: 206013
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71600573
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T18:52:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbf427af8dd21b14fb2196a3aee0533e31b4b1e09342d0634869aa6ecfd3aa025
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/2XHTVNarERGiadAatxpKEx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XHTVNarERGiadAatxpKEx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbf427af8dd21b14fb2196a3aee0533e31b4b1e09342d0634869aa6ecfd3aa025. 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/2XHTVNarERGiadAatxpKEx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2XHTVNarERGiadAatxpKEx.
  date published: 2026-07-02T03:30:09Z

小姐你好
type: MusicRecording
duration: PT3M31S
duration ms: 211089
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM71600893
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T09:37:03+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4
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/19QXeRgo9mw4VCLbbQtamv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/19QXeRgo9mw4VCLbbQtamv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb2a49f3805efd8a0ffa41aed3a837f5b0f88173615f111539ce20b61d52de4f4","isrc":"HKUM71600893","name":"小姐你好","registered_at":"2026-06-10T09:37:03Z","spotify_id":"19QXeRgo9mw4VCLbbQtamv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
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  date published: 2026-07-02T05:09:12Z
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愛與罪
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duration ms: 225012
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: OTSHash
additional property: OTSBitcoinBlock
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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/60vntCzJ9rghWb5ME2zQF3.json
additional property: OTSVerificationAPI
  type: PropertyValue
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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 0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd. 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/60vntCzJ9rghWb5ME2zQF3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/60vntCzJ9rghWb5ME2zQF3.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf0b0eedf4ec7513f53de454542003afe2e92fc6927083d2191136ace81f6e2dd","isrc":"HKUM71700708","name":"愛與罪","registered_at":"2026-06-06T13:16:23Z","spotify_id":"60vntCzJ9rghWb5ME2zQF3","type":"track"}

遲了悔改 - ViuTV電視劇《太平紋身店》主題曲
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duration: PT4M21S
duration ms: 261932
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72000311
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
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additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2. 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/4sB7KXaWaHjyZwsjRHChvG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4sB7KXaWaHjyZwsjRHChvG.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xd3cd60ee8366410c44da853bb05786644eef056c13d4926a162c3de09747baf2","isrc":"HKUM72000311","name":"遲了悔改 - ViuTV電視劇《太平紋身店》主題曲","registered_at":"2026-06-04T08:08:08Z","spotify_id":"4sB7KXaWaHjyZwsjRHChvG","type":"track"}

意外現場
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duration: PT4M7S
duration ms: 247659
explicit: false
by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
  type: MusicAlbum
  date published: 2024-07-05
isrc code: HKUM72200404
additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x221d641cc50cc608c6995f9449d87aad037d8b161451276d0983f6aa98946eaa. 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/3aQQjTr35mZCwbEQPOa5a5.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3aQQjTr35mZCwbEQPOa5a5.
  date published: 2026-06-13T15:41:10Z
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My Everything
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by artist: Yan Ting
in album: TO WHOM IT MAY CONCERN
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additional property: CopyrightID
additional property: CopyrightStatus
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additional property: CopyrightRegisteredAt
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additional property: CopyrightChainExplorerURL
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additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
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additional property: OTSRecordURL
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additional property: OTSVerificationAPI
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additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fa0adc8719ff3d2bbea2d4bc031d0c6b2d05a695955bb8313a97b4cba63dcbd. 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/4xjxzApC1Ke9cMHAnwPq2U.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4xjxzApC1Ke9cMHAnwPq2U.
  date published: 2026-06-13T12:47:07Z
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