Fergie
type: MusicGroup
popularity: 71
followers: 5978252
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x746a829ad51efda453dc369ecec2ec8e1eaa66e3d0e23b687952f3b061065027
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/d2c62633-d5b3-4af6-b814-a6afc595f7cc.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d2c62633-d5b3-4af6-b814-a6afc595f7cc.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d2c62633-d5b3-4af6-b814-a6afc595f7cc
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x746a829ad51efda453dc369ecec2ec8e1eaa66e3d0e23b687952f3b061065027. 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/d2c62633-d5b3-4af6-b814-a6afc595f7cc.json and https://artists.proofprofile.net/proofs/artist/d2c62633-d5b3-4af6-b814-a6afc595f7cc.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
  track: Fergalicious
    type: MusicRecording
    duration: PT4M52S
    duration ms: 292373
    explicit: false
    by artist: Fergie
    by artist: will.i.am
    in album: The Dutchess Deluxe
      type: MusicAlbum
      date published: 2007-01-01
    isrc code: USUM70609117
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-01T12:34:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe3b15bdea958580f1e855fa6912948d5a42c2d3dbab9841168de1ef1a473eda3
    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/6PD6DGLa4Vwm6PweC1VXs2.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PD6DGLa4Vwm6PweC1VXs2
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T12:47:07Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3b15bdea958580f1e855fa6912948d5a42c2d3dbab9841168de1ef1a473eda3. 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/6PD6DGLa4Vwm6PweC1VXs2.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6PD6DGLa4Vwm6PweC1VXs2.
      date published: 2026-06-13T12:47:07Z
  track: Clumsy
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240426
    explicit: false
    by artist: Fergie
    in album: The Dutchess Deluxe
      type: MusicAlbum
      date published: 2007-01-01
    isrc code: USUM70609116
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-03T13:33:34+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x42ebeee82e8d36ce239b7c9cc2fd58109c5a4ed2f3722f33427938531802f4a2
    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/30fxqzFjhxk19DeoH6z7mW.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30fxqzFjhxk19DeoH6z7mW
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42ebeee82e8d36ce239b7c9cc2fd58109c5a4ed2f3722f33427938531802f4a2. 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/30fxqzFjhxk19DeoH6z7mW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/30fxqzFjhxk19DeoH6z7mW.
      date published: 2026-06-13T15:41:10Z
  track: All That I Got (The Make Up Song)
    type: MusicRecording
    duration: PT4M5S
    duration ms: 245813
    explicit: false
    by artist: Fergie
    by artist: will.i.am
    in album: The Dutchess Deluxe
      type: MusicAlbum
      date published: 2007-01-01
    isrc code: USUM70609114
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T12:05:46+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x1539d8aa08ce638663c21e62e1bafcc5185ef73880b5e431890572bc19d1efd0
    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/2vTRhPRGbN5hmuOH2gJzPQ.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vTRhPRGbN5hmuOH2gJzPQ
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x1539d8aa08ce638663c21e62e1bafcc5185ef73880b5e431890572bc19d1efd0","isrc":"USUM70609114","name":"All That I Got (The Make Up Song)","registered_at":"2026-06-07T12:05:46Z","spotify_id":"2vTRhPRGbN5hmuOH2gJzPQ","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1539d8aa08ce638663c21e62e1bafcc5185ef73880b5e431890572bc19d1efd0. 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/2vTRhPRGbN5hmuOH2gJzPQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2vTRhPRGbN5hmuOH2gJzPQ.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0x1539d8aa08ce638663c21e62e1bafcc5185ef73880b5e431890572bc19d1efd0","isrc":"USUM70609114","name":"All That I Got (The Make Up Song)","registered_at":"2026-06-07T12:05:46Z","spotify_id":"2vTRhPRGbN5hmuOH2gJzPQ","type":"track"}
  track: London Bridge
    type: MusicRecording
    duration: PT4M1S
    duration ms: 241306
    explicit: false
    by artist: Fergie
    in album: The Dutchess Deluxe
      type: MusicAlbum
      date published: 2007-01-01
    isrc code: USUM70609276
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-01T17:21:25+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x89ed9c3e383008f2a95d348097288a40af8b00c9ed875ed978f48de7cf4c08d9
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 953528
    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: Pedestal
  track: Voodoo Doll
  track: Glamorous
  track: Here I Come
  track: Velvet
  track: Big Girls Don't Cry (Personal)
  track: Mary Jane Shoes
  track: Losing My Ground
  track: Finally
  track: Barracuda
  track: Party People - Dirty Version
  track: Clumsy - Collipark Remix
  track: Labels Or Love
album: The Dutchess (Deluxe Edition)
album: L.A.LOVE (la la)
album: L.A.LOVE (la la) [Remix]
album: L.A.LOVE (la la) [Remix Movement]
album: Double Dutchess
track: L.A.LOVE (la la) (feat. YG)
track: A Little Party Never Killed Nobody (All We Got)
track: L.A.LOVE (la la) (feat. YG) ( Remix)
track: Labels Or Love
track: Glamorous
track: Netflix
track: Big Girls Don't Cry (Personal)
track: Fergalicious
track: Clumsy
track: London Bridge
track: Gettin' Over (feat. Chris Willis & Fergie)
track: Gettin' Over You (feat. Fergie & LMFAO)
track: Party People - Dirty Version

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

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/4aXrH2a9Tk92CGaSTe9NYU.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aXrH2a9Tk92CGaSTe9NYU

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x89ed9c3e383008f2a95d348097288a40af8b00c9ed875ed978f48de7cf4c08d9","isrc":"USUM70609276","name":"London Bridge","registered_at":"2026-06-01T17:21:25Z","spotify_id":"4aXrH2a9Tk92CGaSTe9NYU","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 0x89ed9c3e383008f2a95d348097288a40af8b00c9ed875ed978f48de7cf4c08d9. 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/4aXrH2a9Tk92CGaSTe9NYU.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4aXrH2a9Tk92CGaSTe9NYU.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x89ed9c3e383008f2a95d348097288a40af8b00c9ed875ed978f48de7cf4c08d9","isrc":"USUM70609276","name":"London Bridge","registered_at":"2026-06-01T17:21:25Z","spotify_id":"4aXrH2a9Tk92CGaSTe9NYU","type":"track"}

Pedestal
type: MusicRecording
duration: PT3M22S
duration ms: 202866
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609123
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T18:28:45+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x916cd64d5235d4a0c87df990ab282555cbe6534d6f73f05dae56521c86806249
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/0foejc6hqCDlA4m8hxtAiq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0foejc6hqCDlA4m8hxtAiq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x916cd64d5235d4a0c87df990ab282555cbe6534d6f73f05dae56521c86806249. 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/0foejc6hqCDlA4m8hxtAiq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0foejc6hqCDlA4m8hxtAiq.
  date published: 2026-06-13T15:41:10Z

Voodoo Doll
type: MusicRecording
duration: PT4M23S
duration ms: 263053
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609125
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T10:32:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x923faec17ae308fa6af1d4fb2a50eb616f29eda30d920fd1af24dc454ac87ace
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/6Ws2uzGXzoEpHDFCVFgGR0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ws2uzGXzoEpHDFCVFgGR0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x923faec17ae308fa6af1d4fb2a50eb616f29eda30d920fd1af24dc454ac87ace","isrc":"USUM70609125","name":"Voodoo Doll","registered_at":"2026-06-08T10:32:27Z","spotify_id":"6Ws2uzGXzoEpHDFCVFgGR0","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x923faec17ae308fa6af1d4fb2a50eb616f29eda30d920fd1af24dc454ac87ace. 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/6Ws2uzGXzoEpHDFCVFgGR0.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6Ws2uzGXzoEpHDFCVFgGR0.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x923faec17ae308fa6af1d4fb2a50eb616f29eda30d920fd1af24dc454ac87ace","isrc":"USUM70609125","name":"Voodoo Doll","registered_at":"2026-06-08T10:32:27Z","spotify_id":"6Ws2uzGXzoEpHDFCVFgGR0","type":"track"}

Glamorous
type: MusicRecording
duration: PT4M6S
duration ms: 246586
explicit: false
by artist: Fergie
by artist: Ludacris
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609119
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-03T03:08:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb344474fbd347245cc6a3da5aa0b88b1f94c505675b9e57f72f96df0f850370f
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/0uyYuVepfJXeTJekd5voSG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uyYuVepfJXeTJekd5voSG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb344474fbd347245cc6a3da5aa0b88b1f94c505675b9e57f72f96df0f850370f. 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/0uyYuVepfJXeTJekd5voSG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0uyYuVepfJXeTJekd5voSG.
  date published: 2026-06-13T12:47:07Z

Here I Come
type: MusicRecording
duration: PT3M21S
duration ms: 201000
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609120
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T22:03:58+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8c8247f8dd41207ddcdc49b3363b6d59267559a5fa64b3fbb15d341bdc2becc7
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/1IXXrwn1IOvD817p6W9VMs.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IXXrwn1IOvD817p6W9VMs
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8c8247f8dd41207ddcdc49b3363b6d59267559a5fa64b3fbb15d341bdc2becc7","isrc":"USUM70609120","name":"Here I Come","registered_at":"2026-06-06T22:03:58Z","spotify_id":"1IXXrwn1IOvD817p6W9VMs","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c8247f8dd41207ddcdc49b3363b6d59267559a5fa64b3fbb15d341bdc2becc7. 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/1IXXrwn1IOvD817p6W9VMs.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1IXXrwn1IOvD817p6W9VMs.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x8c8247f8dd41207ddcdc49b3363b6d59267559a5fa64b3fbb15d341bdc2becc7","isrc":"USUM70609120","name":"Here I Come","registered_at":"2026-06-06T22:03:58Z","spotify_id":"1IXXrwn1IOvD817p6W9VMs","type":"track"}

Velvet
type: MusicRecording
duration: PT4M53S
duration ms: 293133
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609124
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T15:09:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1d2438afb1d010c0877d6a1a13545798b83d047cf3e450f66218f3bda4d8116b
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/1r4Cr3gJNg7OM0jtCVgYMX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r4Cr3gJNg7OM0jtCVgYMX
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 0x1d2438afb1d010c0877d6a1a13545798b83d047cf3e450f66218f3bda4d8116b. 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/1r4Cr3gJNg7OM0jtCVgYMX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1r4Cr3gJNg7OM0jtCVgYMX.
  date published: 2026-07-02T03:30:09Z

Big Girls Don't Cry (Personal)
type: MusicRecording
duration: PT4M28S
duration ms: 268120
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609115
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-02T17:39:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb
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/67A8bOJJ4hsIJRKJqk0pkQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67A8bOJJ4hsIJRKJqk0pkQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb","isrc":"USUM70609115","name":"Big Girls Don't Cry (Personal)","registered_at":"2026-06-02T17:39:23Z","spotify_id":"67A8bOJJ4hsIJRKJqk0pkQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb. 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/67A8bOJJ4hsIJRKJqk0pkQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/67A8bOJJ4hsIJRKJqk0pkQ.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb","isrc":"USUM70609115","name":"Big Girls Don't Cry (Personal)","registered_at":"2026-06-02T17:39:23Z","spotify_id":"67A8bOJJ4hsIJRKJqk0pkQ","type":"track"}

Mary Jane Shoes
type: MusicRecording
duration: PT3M55S
duration ms: 235413
explicit: false
by artist: Fergie
by artist: Rita Marley
by artist: I-Three
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609122
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T01:35:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x75d88ab10e7f9ea28621192ec12411bd8fd0fc8bb4f33bd88216c3622e05f817
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/1g5x7p958oDWxX3cAwdRHm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1g5x7p958oDWxX3cAwdRHm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x75d88ab10e7f9ea28621192ec12411bd8fd0fc8bb4f33bd88216c3622e05f817","isrc":"USUM70609122","name":"Mary Jane Shoes","registered_at":"2026-06-08T01:35:47Z","spotify_id":"1g5x7p958oDWxX3cAwdRHm","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75d88ab10e7f9ea28621192ec12411bd8fd0fc8bb4f33bd88216c3622e05f817. 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/1g5x7p958oDWxX3cAwdRHm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1g5x7p958oDWxX3cAwdRHm.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x75d88ab10e7f9ea28621192ec12411bd8fd0fc8bb4f33bd88216c3622e05f817","isrc":"USUM70609122","name":"Mary Jane Shoes","registered_at":"2026-06-08T01:35:47Z","spotify_id":"1g5x7p958oDWxX3cAwdRHm","type":"track"}

Losing My Ground
type: MusicRecording
duration: PT4M8S
duration ms: 248413
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609121
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T00:52:24+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4f6c7ec91909b04102792ffb17bf3fa5d4450e06f6c10835c38fea2c5ceac943
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/10oAh0TlQpHtydWGQbRFdx.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10oAh0TlQpHtydWGQbRFdx
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4f6c7ec91909b04102792ffb17bf3fa5d4450e06f6c10835c38fea2c5ceac943","isrc":"USUM70609121","name":"Losing My Ground","registered_at":"2026-06-10T00:52:24Z","spotify_id":"10oAh0TlQpHtydWGQbRFdx","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f6c7ec91909b04102792ffb17bf3fa5d4450e06f6c10835c38fea2c5ceac943. 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/10oAh0TlQpHtydWGQbRFdx.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/10oAh0TlQpHtydWGQbRFdx.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x4f6c7ec91909b04102792ffb17bf3fa5d4450e06f6c10835c38fea2c5ceac943","isrc":"USUM70609121","name":"Losing My Ground","registered_at":"2026-06-10T00:52:24Z","spotify_id":"10oAh0TlQpHtydWGQbRFdx","type":"track"}

Finally
type: MusicRecording
duration: PT4M52S
duration ms: 292680
explicit: false
by artist: Fergie
by artist: John Legend
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609118
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T18:17:22+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x783131e1ee423afc30b4ab76f2cadd6768f31b3e8de7548f8c00e3778dbd20a9
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/4lSTWnq7EArufPsn7a9QPf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lSTWnq7EArufPsn7a9QPf
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 0x783131e1ee423afc30b4ab76f2cadd6768f31b3e8de7548f8c00e3778dbd20a9. 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/4lSTWnq7EArufPsn7a9QPf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4lSTWnq7EArufPsn7a9QPf.
  date published: 2026-07-02T03:30:09Z

Barracuda
type: MusicRecording
duration: PT4M38S
duration ms: 278733
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70728978
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T04:34:42+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x392d76fdd0f062caab9dd0ff3a05fce4affb4c59e16ec7414edcee6a5011234a
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/1P5B8UeqgYwz3arQdzKa43.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1P5B8UeqgYwz3arQdzKa43
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x392d76fdd0f062caab9dd0ff3a05fce4affb4c59e16ec7414edcee6a5011234a. 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/1P5B8UeqgYwz3arQdzKa43.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1P5B8UeqgYwz3arQdzKa43.
  date published: 2026-06-13T12:53:06Z

Party People - Dirty Version
type: MusicRecording
duration: PT4M2S
duration ms: 242240
explicit: false
by artist: Nelly
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70809366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:14:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99ce91f4284bcac7d57afa822f1917ad4abc811eb838afe0b370343272e4033c
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/3oHrG7NcBZUwQ56Q1qEfPv.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oHrG7NcBZUwQ56Q1qEfPv
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99ce91f4284bcac7d57afa822f1917ad4abc811eb838afe0b370343272e4033c","isrc":"USUM70809366","name":"Party People - Dirty Version","registered_at":"2026-06-04T15:14:57Z","spotify_id":"3oHrG7NcBZUwQ56Q1qEfPv","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ce91f4284bcac7d57afa822f1917ad4abc811eb838afe0b370343272e4033c. 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/3oHrG7NcBZUwQ56Q1qEfPv.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3oHrG7NcBZUwQ56Q1qEfPv.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x99ce91f4284bcac7d57afa822f1917ad4abc811eb838afe0b370343272e4033c","isrc":"USUM70809366","name":"Party People - Dirty Version","registered_at":"2026-06-04T15:14:57Z","spotify_id":"3oHrG7NcBZUwQ56Q1qEfPv","type":"track"}

Clumsy - Collipark Remix
type: MusicRecording
duration: PT3M51S
duration ms: 231386
explicit: false
by artist: Fergie
by artist: Soulja Boy
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70765323
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T22:38:56+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2a50ad722a1917588d9048fb7989cae802fa850c01fbfcbff41a488f5cc4b3af
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/3b4fQGbdgdQKOHiJlzslgL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3b4fQGbdgdQKOHiJlzslgL
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2a50ad722a1917588d9048fb7989cae802fa850c01fbfcbff41a488f5cc4b3af","isrc":"USUM70765323","name":"Clumsy - Collipark Remix","registered_at":"2026-06-09T22:38:56Z","spotify_id":"3b4fQGbdgdQKOHiJlzslgL","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a50ad722a1917588d9048fb7989cae802fa850c01fbfcbff41a488f5cc4b3af. 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/3b4fQGbdgdQKOHiJlzslgL.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3b4fQGbdgdQKOHiJlzslgL.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x2a50ad722a1917588d9048fb7989cae802fa850c01fbfcbff41a488f5cc4b3af","isrc":"USUM70765323","name":"Clumsy - Collipark Remix","registered_at":"2026-06-09T22:38:56Z","spotify_id":"3b4fQGbdgdQKOHiJlzslgL","type":"track"}

Labels Or Love
type: MusicRecording
duration: PT3M51S
duration ms: 231546
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70811028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:30:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212
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/3Kwnrfd8npsKfoWHJdbQG3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Kwnrfd8npsKfoWHJdbQG3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212","isrc":"USUM70811028","name":"Labels Or Love","registered_at":"2026-06-04T12:30:07Z","spotify_id":"3Kwnrfd8npsKfoWHJdbQG3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212. 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/3Kwnrfd8npsKfoWHJdbQG3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Kwnrfd8npsKfoWHJdbQG3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212","isrc":"USUM70811028","name":"Labels Or Love","registered_at":"2026-06-04T12:30:07Z","spotify_id":"3Kwnrfd8npsKfoWHJdbQG3","type":"track"}

The Dutchess (Deluxe Edition)
type: MusicAlbum
date published: 2006-09-13
track: Labels Or Love
  type: MusicRecording
  duration: PT3M51S
  duration ms: 231546
  explicit: false
  by artist: Fergie
  in album: The Dutchess (Deluxe Edition)
    type: MusicAlbum
    date published: 2006-09-13
  isrc code: USUM70811028
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:30:07+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212
  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/7buAJwxLmejxln4lFJYCkP.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7buAJwxLmejxln4lFJYCkP
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212","isrc":"USUM70811028","name":"Labels Or Love","registered_at":"2026-06-04T12:30:07Z","spotify_id":"7buAJwxLmejxln4lFJYCkP","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212. 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/7buAJwxLmejxln4lFJYCkP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7buAJwxLmejxln4lFJYCkP.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212","isrc":"USUM70811028","name":"Labels Or Love","registered_at":"2026-06-04T12:30:07Z","spotify_id":"7buAJwxLmejxln4lFJYCkP","type":"track"}

L.A.LOVE (la la)
type: MusicAlbum
date published: 2014-09-29
track: L.A.LOVE (la la) (feat. YG)
  type: MusicRecording
  duration: PT3M12S
  duration ms: 192653
  explicit: false
  by artist: Fergie
  by artist: YG
  in album: L.A.LOVE (la la)
    type: MusicAlbum
    date published: 2014-09-29
  isrc code: USUM71414575
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T08:26:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb
  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/5FhND5y0eK5jgPsZhubC8Q.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FhND5y0eK5jgPsZhubC8Q
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb","isrc":"USUM71414575","name":"L.A.LOVE (la la) (feat. YG)","registered_at":"2026-06-01T08:26:11Z","spotify_id":"5FhND5y0eK5jgPsZhubC8Q","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb. 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/5FhND5y0eK5jgPsZhubC8Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FhND5y0eK5jgPsZhubC8Q.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb","isrc":"USUM71414575","name":"L.A.LOVE (la la) (feat. YG)","registered_at":"2026-06-01T08:26:11Z","spotify_id":"5FhND5y0eK5jgPsZhubC8Q","type":"track"}

L.A.LOVE (la la) [Remix]
type: MusicAlbum
date published: 2014-09-27
track: L.A.LOVE (la la) (feat. YG) ( Remix)
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211746
  explicit: false
  by artist: Fergie
  by artist: YG
  in album: L.A.LOVE (la la) [Remix]
    type: MusicAlbum
    date published: 2014-09-27
  isrc code: USUM71416029
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:50:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x8f2c1d0bba13865c5ff8c2c36fd808083f0b2872d826b51df9ed89bb820cc236
  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/1csULLISqRKP9GgOnJg1z8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1csULLISqRKP9GgOnJg1z8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x8f2c1d0bba13865c5ff8c2c36fd808083f0b2872d826b51df9ed89bb820cc236","isrc":"USUM71416029","name":"L.A.LOVE (la la) (feat. YG) ( Remix)","registered_at":"2026-06-04T11:50:26Z","spotify_id":"1csULLISqRKP9GgOnJg1z8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2c1d0bba13865c5ff8c2c36fd808083f0b2872d826b51df9ed89bb820cc236. 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/1csULLISqRKP9GgOnJg1z8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1csULLISqRKP9GgOnJg1z8.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x8f2c1d0bba13865c5ff8c2c36fd808083f0b2872d826b51df9ed89bb820cc236","isrc":"USUM71416029","name":"L.A.LOVE (la la) (feat. YG) ( Remix)","registered_at":"2026-06-04T11:50:26Z","spotify_id":"1csULLISqRKP9GgOnJg1z8","type":"track"}

L.A.LOVE (la la) [Remix Movement]
type: MusicAlbum
date published: 2015-01-13

Double Dutchess
type: MusicAlbum
date published: 2017-09-22
track: L.A.LOVE (la la) (feat. YG)
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211512
  explicit: false
  by artist: Fergie
  by artist: YG
  in album: Double Dutchess
    type: MusicAlbum
    date published: 2017-09-22
  isrc code: USUM71414575
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-01T08:26:12+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
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  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953513
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/746BlfyY0hVG65EtfaNvwo.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/746BlfyY0hVG65EtfaNvwo
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb","isrc":"USUM71414575","name":"L.A.LOVE (la la) (feat. YG)","registered_at":"2026-06-01T08:26:12Z","spotify_id":"746BlfyY0hVG65EtfaNvwo","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb. 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/746BlfyY0hVG65EtfaNvwo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/746BlfyY0hVG65EtfaNvwo.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb","isrc":"USUM71414575","name":"L.A.LOVE (la la) (feat. YG)","registered_at":"2026-06-01T08:26:12Z","spotify_id":"746BlfyY0hVG65EtfaNvwo","type":"track"}

L.A.LOVE (la la) (feat. YG)
type: MusicRecording
duration: PT3M31S
duration ms: 211512
explicit: false
by artist: Fergie
by artist: YG
in album: Double Dutchess
  type: MusicAlbum
  date published: 2017-09-22
isrc code: USUM71414575
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T08:26:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/746BlfyY0hVG65EtfaNvwo.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/746BlfyY0hVG65EtfaNvwo
additional property: OTSTimestamp
  type: PropertyValue
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additional property: OTSCanonicalRecord
  type: PropertyValue
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additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb. 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/746BlfyY0hVG65EtfaNvwo.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/746BlfyY0hVG65EtfaNvwo.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb","isrc":"USUM71414575","name":"L.A.LOVE (la la) (feat. YG)","registered_at":"2026-06-01T08:26:12Z","spotify_id":"746BlfyY0hVG65EtfaNvwo","type":"track"}

A Little Party Never Killed Nobody (All We Got)
type: MusicRecording
duration: PT4M1S
duration ms: 241306
explicit: false
by artist: Fergie
by artist: Q-Tip
by artist: GoonRock
in album: Music From Baz Luhrmann's Film The Great Gatsby (International Streaming Version)
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM71303856
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
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additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5717bd99c9baeabe697e7e35d1c3502807d122c68e81c3029ee51283f9c4512
additional property: OTSHash
additional property: OTSBitcoinBlock
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additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
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additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36482hNESSwELpr9sS3NbE
additional property: OTSTimestamp
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additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc5717bd99c9baeabe697e7e35d1c3502807d122c68e81c3029ee51283f9c4512","isrc":"USUM71303856","name":"A Little Party Never Killed Nobody (All We Got)","registered_at":"2026-06-01T13:19:26Z","spotify_id":"36482hNESSwELpr9sS3NbE","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5717bd99c9baeabe697e7e35d1c3502807d122c68e81c3029ee51283f9c4512. 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/36482hNESSwELpr9sS3NbE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/36482hNESSwELpr9sS3NbE.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xc5717bd99c9baeabe697e7e35d1c3502807d122c68e81c3029ee51283f9c4512","isrc":"USUM71303856","name":"A Little Party Never Killed Nobody (All We Got)","registered_at":"2026-06-01T13:19:26Z","spotify_id":"36482hNESSwELpr9sS3NbE","type":"track"}

L.A.LOVE (la la) (feat. YG)
type: MusicRecording
duration: PT3M12S
duration ms: 192653
explicit: false
by artist: Fergie
by artist: YG
in album: L.A.LOVE (la la)
  type: MusicAlbum
  date published: 2014-09-29
isrc code: USUM71414575
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T08:26:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb
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/5FhND5y0eK5jgPsZhubC8Q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FhND5y0eK5jgPsZhubC8Q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb","isrc":"USUM71414575","name":"L.A.LOVE (la la) (feat. YG)","registered_at":"2026-06-01T08:26:11Z","spotify_id":"5FhND5y0eK5jgPsZhubC8Q","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb. 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/5FhND5y0eK5jgPsZhubC8Q.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5FhND5y0eK5jgPsZhubC8Q.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9a571ac55f5a5391016d9d80df52a6a6dbba5f4071f120e8881c28a5f8a1f0fb","isrc":"USUM71414575","name":"L.A.LOVE (la la) (feat. YG)","registered_at":"2026-06-01T08:26:11Z","spotify_id":"5FhND5y0eK5jgPsZhubC8Q","type":"track"}

L.A.LOVE (la la) (feat. YG) ( Remix)
type: MusicRecording
duration: PT3M31S
duration ms: 211746
explicit: false
by artist: Fergie
by artist: YG
in album: L.A.LOVE (la la) [Remix]
  type: MusicAlbum
  date published: 2014-09-27
isrc code: USUM71416029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T11:50:26+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8f2c1d0bba13865c5ff8c2c36fd808083f0b2872d826b51df9ed89bb820cc236
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/1csULLISqRKP9GgOnJg1z8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1csULLISqRKP9GgOnJg1z8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x8f2c1d0bba13865c5ff8c2c36fd808083f0b2872d826b51df9ed89bb820cc236","isrc":"USUM71416029","name":"L.A.LOVE (la la) (feat. YG) ( Remix)","registered_at":"2026-06-04T11:50:26Z","spotify_id":"1csULLISqRKP9GgOnJg1z8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2c1d0bba13865c5ff8c2c36fd808083f0b2872d826b51df9ed89bb820cc236. 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/1csULLISqRKP9GgOnJg1z8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1csULLISqRKP9GgOnJg1z8.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x8f2c1d0bba13865c5ff8c2c36fd808083f0b2872d826b51df9ed89bb820cc236","isrc":"USUM71416029","name":"L.A.LOVE (la la) (feat. YG) ( Remix)","registered_at":"2026-06-04T11:50:26Z","spotify_id":"1csULLISqRKP9GgOnJg1z8","type":"track"}

Labels Or Love
type: MusicRecording
duration: PT3M51S
duration ms: 231546
explicit: false
by artist: Fergie
in album: The Dutchess (Deluxe Edition)
  type: MusicAlbum
  date published: 2006-09-13
isrc code: USUM70811028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:30:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212
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/7buAJwxLmejxln4lFJYCkP.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7buAJwxLmejxln4lFJYCkP
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212","isrc":"USUM70811028","name":"Labels Or Love","registered_at":"2026-06-04T12:30:07Z","spotify_id":"7buAJwxLmejxln4lFJYCkP","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212. 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/7buAJwxLmejxln4lFJYCkP.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7buAJwxLmejxln4lFJYCkP.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212","isrc":"USUM70811028","name":"Labels Or Love","registered_at":"2026-06-04T12:30:07Z","spotify_id":"7buAJwxLmejxln4lFJYCkP","type":"track"}

Glamorous
type: MusicRecording
duration: PT2M58S
duration ms: 178093
explicit: false
by artist: Fergie
in album: Ultimate R&B 2008 (Double Album)
  type: MusicAlbum
  date published: 2008-01-01
isrc code: USUM70766667
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:27:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0189efbbdba536bf0f909059b3ec680f279d7a89c77ee3236e24822de8e55c97
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/7DFWWhdeMSCTC9EBUGkNNl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DFWWhdeMSCTC9EBUGkNNl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0189efbbdba536bf0f909059b3ec680f279d7a89c77ee3236e24822de8e55c97. 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/7DFWWhdeMSCTC9EBUGkNNl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7DFWWhdeMSCTC9EBUGkNNl.
  date published: 2026-06-13T12:47:07Z

Labels Or Love
type: MusicRecording
duration: PT3M51S
duration ms: 231546
explicit: false
by artist: Fergie
in album: The Dutchess Deluxe
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70811028
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:30:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212
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/3Kwnrfd8npsKfoWHJdbQG3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Kwnrfd8npsKfoWHJdbQG3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212","isrc":"USUM70811028","name":"Labels Or Love","registered_at":"2026-06-04T12:30:07Z","spotify_id":"3Kwnrfd8npsKfoWHJdbQG3","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212. 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/3Kwnrfd8npsKfoWHJdbQG3.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3Kwnrfd8npsKfoWHJdbQG3.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xfe3c30475c5361fd9c3f3535d6b99db067b0dac24e2f9bdf7acab613fbfaf212","isrc":"USUM70811028","name":"Labels Or Love","registered_at":"2026-06-04T12:30:07Z","spotify_id":"3Kwnrfd8npsKfoWHJdbQG3","type":"track"}

Netflix
type: MusicRecording
duration: PT3M55S
duration ms: 235426
explicit: false
by artist: 2 Chainz
by artist: Fergie
in album: B.O.A.T.S. II #METIME (Deluxe)
  type: MusicAlbum
  date published: 2013-01-01
isrc code: USUM71311182
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T20:06:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4028e7432ef350c1752422108e98fd2efd037ec24c88e2e163bd3f9bf9ebb619
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/08zLKfYd532I8g2ifp0JBE.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08zLKfYd532I8g2ifp0JBE
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 0x4028e7432ef350c1752422108e98fd2efd037ec24c88e2e163bd3f9bf9ebb619. 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/08zLKfYd532I8g2ifp0JBE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/08zLKfYd532I8g2ifp0JBE.
  date published: 2026-06-13T13:32:09Z

Big Girls Don't Cry (Personal)
type: MusicRecording
duration: PT4M27S
duration ms: 267560
explicit: false
by artist: Fergie
in album: Ultimate R&B 2007
  type: MusicAlbum
  date published: 2007-01-01
isrc code: USUM70609115
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T05:26:55+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb
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/0X1WtnT8rHtNCQlNBgFYxQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0X1WtnT8rHtNCQlNBgFYxQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb","isrc":"USUM70609115","name":"Big Girls Don't Cry (Personal)","registered_at":"2026-06-01T05:26:55Z","spotify_id":"0X1WtnT8rHtNCQlNBgFYxQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb. 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/0X1WtnT8rHtNCQlNBgFYxQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0X1WtnT8rHtNCQlNBgFYxQ.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0xf4a1984bb09a038881e32f3e5a0e00286ca79dad332e6735debf28eac627d5bb","isrc":"USUM70609115","name":"Big Girls Don't Cry (Personal)","registered_at":"2026-06-01T05:26:55Z","spotify_id":"0X1WtnT8rHtNCQlNBgFYxQ","type":"track"}

Fergalicious
type: MusicRecording
duration: PT4M52S
duration ms: 292373
explicit: false
by artist: Fergie
by artist: will.i.am
in album: Skiing Workout Mix
  type: MusicAlbum
  date published: 2018-02-02
isrc code: USUM70609117
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T12:34:37+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe3b15bdea958580f1e855fa6912948d5a42c2d3dbab9841168de1ef1a473eda3
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/6qvXTte8hi83XNkVyRK7nX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qvXTte8hi83XNkVyRK7nX
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 0xe3b15bdea958580f1e855fa6912948d5a42c2d3dbab9841168de1ef1a473eda3. 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/6qvXTte8hi83XNkVyRK7nX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6qvXTte8hi83XNkVyRK7nX.
  date published: 2026-07-02T03:30:09Z

Clumsy
type: MusicRecording
duration: PT4M1S
duration ms: 241986
explicit: false
by artist: Fergie
in album: Hip Hop: The Collection 2008
  type: MusicAlbum
  date published: 2008-01-01
isrc code: USUM70609116
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T23:56:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x42ebeee82e8d36ce239b7c9cc2fd58109c5a4ed2f3722f33427938531802f4a2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956889
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956889
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2o59UUEyUpw7N4XMIytO0G.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o59UUEyUpw7N4XMIytO0G
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-06T06:56:49Z
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 0x42ebeee82e8d36ce239b7c9cc2fd58109c5a4ed2f3722f33427938531802f4a2. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2o59UUEyUpw7N4XMIytO0G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2o59UUEyUpw7N4XMIytO0G.
  date published: 2026-07-06T06:56:49Z

Glamorous
type: MusicRecording
duration: PT4M6S
duration ms: 246680
explicit: false
by artist: Fergie
by artist: Ludacris
in album: 作業がはかどるHIPHOP BGM
  type: MusicAlbum
  date published: 2024-08-27
isrc code: USUM70609119
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T08:59:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb344474fbd347245cc6a3da5aa0b88b1f94c505675b9e57f72f96df0f850370f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957145
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957145
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1ptiVYNY52eBLNzNgdFw3n.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ptiVYNY52eBLNzNgdFw3n
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T08:56:20Z
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 0xb344474fbd347245cc6a3da5aa0b88b1f94c505675b9e57f72f96df0f850370f. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1ptiVYNY52eBLNzNgdFw3n.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1ptiVYNY52eBLNzNgdFw3n.
  date published: 2026-07-08T08:56:20Z

Glamorous
type: MusicRecording
duration: PT4M6S
duration ms: 246680
explicit: false
by artist: Fergie
by artist: Ludacris
in album: Spring Cleaning Vibes 2022
  type: MusicAlbum
  date published: 2022-03-31

Fergalicious
type: MusicRecording
duration: PT4M54S
duration ms: 294546
explicit: false
by artist: Fergie
by artist: will.i.am
in album: Pop Rewind
  type: MusicAlbum
  date published: 2021-04-26

Fergalicious
type: MusicRecording
duration: PT4M54S
duration ms: 294546
explicit: false
by artist: Fergie
by artist: will.i.am
in album: Hot Girl Anthems
  type: MusicAlbum
  date published: 2023-10-11

London Bridge
type: MusicRecording
duration: PT4M1S
duration ms: 241306
explicit: false
by artist: Fergie
in album: 作業がはかどるHIPHOP BGM
  type: MusicAlbum
  date published: 2024-08-27

Glamorous
type: MusicRecording
duration: PT4M6S
duration ms: 246680
explicit: false
by artist: Fergie
by artist: Ludacris
in album: New Year's Hits
  type: MusicAlbum
  date published: 2023-12-16

Gettin' Over (feat. Chris Willis & Fergie)
type: MusicRecording
duration: PT3M2S
duration ms: 182013
explicit: false
by artist: David Guetta
by artist: Chris Willis
by artist: Fergie
in album: One More Love
  type: MusicAlbum
  date published: 2010-11-22
isrc code: FRZID0900470
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T09:45:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x91fc6594f36621947a9a7c83a7a446269e4b0d08a03660f2c488338aec5e7ec0
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/31xPPj5N9M2FxAf7raygym.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31xPPj5N9M2FxAf7raygym
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x91fc6594f36621947a9a7c83a7a446269e4b0d08a03660f2c488338aec5e7ec0","isrc":"FRZID0900470","name":"Gettin' Over (feat. Chris Willis & Fergie)","registered_at":"2026-06-01T09:45:13Z","spotify_id":"31xPPj5N9M2FxAf7raygym","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91fc6594f36621947a9a7c83a7a446269e4b0d08a03660f2c488338aec5e7ec0. 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/31xPPj5N9M2FxAf7raygym.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/31xPPj5N9M2FxAf7raygym.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x91fc6594f36621947a9a7c83a7a446269e4b0d08a03660f2c488338aec5e7ec0","isrc":"FRZID0900470","name":"Gettin' Over (feat. Chris Willis & Fergie)","registered_at":"2026-06-01T09:45:13Z","spotify_id":"31xPPj5N9M2FxAf7raygym","type":"track"}

Gettin' Over You (feat. Fergie & LMFAO)
type: MusicRecording
duration: PT3M8S
duration ms: 188000
explicit: false
by artist: David Guetta
by artist: Chris Willis
by artist: Fergie
by artist: LMFAO
in album: One More Love
  type: MusicAlbum
  date published: 2010-11-22
isrc code: FRZID1000210
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T16:18:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0e5d71b09776bb1da9d443496557ea577aaa0fcded7f1183657c64d04bf2930d
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/4GaCIqowUlS5y7dnZ1ZaXj.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GaCIqowUlS5y7dnZ1ZaXj
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0e5d71b09776bb1da9d443496557ea577aaa0fcded7f1183657c64d04bf2930d","isrc":"FRZID1000210","name":"Gettin' Over You (feat. Fergie & LMFAO)","registered_at":"2026-06-04T16:18:23Z","spotify_id":"4GaCIqowUlS5y7dnZ1ZaXj","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e5d71b09776bb1da9d443496557ea577aaa0fcded7f1183657c64d04bf2930d. 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/4GaCIqowUlS5y7dnZ1ZaXj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GaCIqowUlS5y7dnZ1ZaXj.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x0e5d71b09776bb1da9d443496557ea577aaa0fcded7f1183657c64d04bf2930d","isrc":"FRZID1000210","name":"Gettin' Over You (feat. Fergie & LMFAO)","registered_at":"2026-06-04T16:18:23Z","spotify_id":"4GaCIqowUlS5y7dnZ1ZaXj","type":"track"}

Party People - Dirty Version
type: MusicRecording
duration: PT3M58S
duration ms: 238573
explicit: false
by artist: Nelly
by artist: Fergie
in album: Brass Knuckles
  type: MusicAlbum
  date published: 2008-09-16
isrc code: USUM70809366
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T15:14:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99ce91f4284bcac7d57afa822f1917ad4abc811eb838afe0b370343272e4033c
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/57keojIMG0r4Aj3LDrjBMf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57keojIMG0r4Aj3LDrjBMf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99ce91f4284bcac7d57afa822f1917ad4abc811eb838afe0b370343272e4033c","isrc":"USUM70809366","name":"Party People - Dirty Version","registered_at":"2026-06-04T15:14:57Z","spotify_id":"57keojIMG0r4Aj3LDrjBMf","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99ce91f4284bcac7d57afa822f1917ad4abc811eb838afe0b370343272e4033c. 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/57keojIMG0r4Aj3LDrjBMf.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/57keojIMG0r4Aj3LDrjBMf.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x99ce91f4284bcac7d57afa822f1917ad4abc811eb838afe0b370343272e4033c","isrc":"USUM70809366","name":"Party People - Dirty Version","registered_at":"2026-06-04T15:14:57Z","spotify_id":"57keojIMG0r4Aj3LDrjBMf","type":"track"}