Nova Bossa Ltd.
type: MusicGroup
genre: bossa nova
genre: lounge
popularity: 50
followers: 4188
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x13be4c11ca913a6dde318deaba7ccff79b877f4be49f7c483986e89d16ae46b1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a58d9e0-7c58-42c9-bb78-2633addaf5f9.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2a58d9e0-7c58-42c9-bb78-2633addaf5f9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2a58d9e0-7c58-42c9-bb78-2633addaf5f9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x13be4c11ca913a6dde318deaba7ccff79b877f4be49f7c483986e89d16ae46b1","name":"Nova Bossa Ltd.","registered_at":"2026-06-11T14:54:42Z","symbol":"NIM0055426","token_address":"0xa9bb082050dd14c392c66a3eca1e7e6bf7c817b6","type":"artist","uuid":"2a58d9e0-7c58-42c9-bb78-2633addaf5f9"}
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 0x13be4c11ca913a6dde318deaba7ccff79b877f4be49f7c483986e89d16ae46b1. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2a58d9e0-7c58-42c9-bb78-2633addaf5f9.json and https://artists.proofprofile.net/proofs/artist/2a58d9e0-7c58-42c9-bb78-2633addaf5f9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x13be4c11ca913a6dde318deaba7ccff79b877f4be49f7c483986e89d16ae46b1","name":"Nova Bossa Ltd.","registered_at":"2026-06-11T14:54:42Z","symbol":"NIM0055426","token_address":"0xa9bb082050dd14c392c66a3eca1e7e6bf7c817b6","type":"artist","uuid":"2a58d9e0-7c58-42c9-bb78-2633addaf5f9"}
album: Nova Bossa Ltd.
  type: MusicAlbum
  date published: 1970-01-01
  track: Live to Tell
    type: MusicRecording
    duration: PT4M0S
    duration ms: 240000
    explicit: false
    by artist: Nova Bossa Ltd.
    in album: Nova Bossa Ltd.
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: ARF411001561
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-04T14:34:30+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25
    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/7xypWp14jls9WGXrCLyGEb.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xypWp14jls9WGXrCLyGEb
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25","isrc":"ARF411001561","name":"Live to Tell","registered_at":"2026-06-04T14:34:30Z","spotify_id":"7xypWp14jls9WGXrCLyGEb","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25. 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/7xypWp14jls9WGXrCLyGEb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xypWp14jls9WGXrCLyGEb.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25","isrc":"ARF411001561","name":"Live to Tell","registered_at":"2026-06-04T14:34:30Z","spotify_id":"7xypWp14jls9WGXrCLyGEb","type":"track"}
  track: A Fronteira Do Paraíso
    type: MusicRecording
    duration: PT3M22S
    duration ms: 202652
    explicit: false
    by artist: Nova Bossa Ltd.
    by artist: Sergio Novaes
    in album: Nova Bossa Ltd.
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: ARF411001221
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-11T19:15:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xbe7d3dc85a1136a8b41e960d718e90a0026bb2d0c77768bb5fe72b086a7947d9
    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/1Yf7Zxm6eu3IMor4x0tMNk.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Yf7Zxm6eu3IMor4x0tMNk
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T17:25:41Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xbe7d3dc85a1136a8b41e960d718e90a0026bb2d0c77768bb5fe72b086a7947d9","isrc":"ARF411001221","name":"A Fronteira Do Paraíso","registered_at":"2026-06-11T19:15:00Z","spotify_id":"1Yf7Zxm6eu3IMor4x0tMNk","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7d3dc85a1136a8b41e960d718e90a0026bb2d0c77768bb5fe72b086a7947d9. 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/1Yf7Zxm6eu3IMor4x0tMNk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Yf7Zxm6eu3IMor4x0tMNk.
      date published: 2026-06-13T17:25:41Z
      text: {"copyright_id":"0xbe7d3dc85a1136a8b41e960d718e90a0026bb2d0c77768bb5fe72b086a7947d9","isrc":"ARF411001221","name":"A Fronteira Do Paraíso","registered_at":"2026-06-11T19:15:00Z","spotify_id":"1Yf7Zxm6eu3IMor4x0tMNk","type":"track"}
  track: We Are Family - Midnight Vibes Mix
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196186
    explicit: false
    by artist: Deborah Dixon
    by artist: Nova Bossa Ltd.
    in album: Nova Bossa Ltd.
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: ARF411101415
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-07T15:51:35+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5b037fdd5eb6f063fa2ce3c6ad842d91da19b9cbe50f07c42a5919ef9ce52751
    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/4co3jueb8z6DDC3oro865S.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4co3jueb8z6DDC3oro865S
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x5b037fdd5eb6f063fa2ce3c6ad842d91da19b9cbe50f07c42a5919ef9ce52751","isrc":"ARF411101415","name":"We Are Family - Midnight Vibes Mix","registered_at":"2026-06-07T15:51:35Z","spotify_id":"4co3jueb8z6DDC3oro865S","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b037fdd5eb6f063fa2ce3c6ad842d91da19b9cbe50f07c42a5919ef9ce52751. 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/4co3jueb8z6DDC3oro865S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4co3jueb8z6DDC3oro865S.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0x5b037fdd5eb6f063fa2ce3c6ad842d91da19b9cbe50f07c42a5919ef9ce52751","isrc":"ARF411101415","name":"We Are Family - Midnight Vibes Mix","registered_at":"2026-06-07T15:51:35Z","spotify_id":"4co3jueb8z6DDC3oro865S","type":"track"}
  track: Mais Que Nada
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140360
    explicit: false
    by artist: Scubba
    by artist: Quarteto Nova Bossa
    by artist: Jazzy Version
    in album: Nova Bossa Ltd.
      type: MusicAlbum
      date published: 1970-01-01
    isrc code: ARF410091118
    additional property: CopyrightID
    additional property: CopyrightStatus
    additional property: CopyrightRegisteredAt
    additional property: CopyrightChainExplorerURL
    additional property: OTSHash
    additional property: OTSBitcoinBlock
    additional property: OTSBitcoinBlockVerifyURL
    additional property: OTSRecordURL
    additional property: OTSVerificationAPI
    additional property: OTSTimestamp
    additional property: OTSCanonicalRecord
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
  track: We Are Family
album: Ride
album: Ride (Krister Sp House Mix)
album: Last Friday Night (T.G.I.F.)
album: Again (Ronan Remix)
album: All This Time
album: Let's Go
album: Love to Hate You (Acoustic Version)
album: I Don't Wanna Lose You
album: 99 Red Balloons (Ronan Remix)
album: IDGAF (Dataset Remix)
album: Why Can't I Be You?
album: IDGAF (Bossa Nova Version)
album: Don't Be Cruel
album: Fix You
album: 99 Red Balloons
album: Again
album: Little Lies
album: Duppy Conqueror
album: Go Your Own Way
track: Don't Be Cruel
track: Last Friday Night (T.G.I.F.)
track: Again
track: IDGAF - Bossa Nova Version
track: All This Time
track: Go Your Own Way
track: I Don't Wanna Lose You
track: 99 Red Balloons
track: 99 Red Balloons - Ronan Remix
track: Live to Tell
track: Ride
track: Ride - Krister Sp House Mix
track: We Are Family
track: We Are Family - Midnight Vibes Mix
track: A Fronteira Do Paraíso
track: Duppy Conqueror
track: Fix You

CopyrightStatus
type: PropertyValue
value: registered

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-04T13:43:27+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0x21ae13f6fb40741bd052b81ed4daadd8abe6e18ee4e666b29d8a142a1d96ab61

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956304

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956304

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/5NjEQ687FtU04Knd1OQuOZ.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NjEQ687FtU04Knd1OQuOZ

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x21ae13f6fb40741bd052b81ed4daadd8abe6e18ee4e666b29d8a142a1d96ab61","isrc":"ARF410091118","name":"Mais Que Nada","registered_at":"2026-06-04T13:43:27Z","spotify_id":"5NjEQ687FtU04Knd1OQuOZ","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 0x21ae13f6fb40741bd052b81ed4daadd8abe6e18ee4e666b29d8a142a1d96ab61. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5NjEQ687FtU04Knd1OQuOZ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NjEQ687FtU04Knd1OQuOZ.
date published: 2026-07-02T03:55:08Z
text: {"copyright_id":"0x21ae13f6fb40741bd052b81ed4daadd8abe6e18ee4e666b29d8a142a1d96ab61","isrc":"ARF410091118","name":"Mais Que Nada","registered_at":"2026-06-04T13:43:27Z","spotify_id":"5NjEQ687FtU04Knd1OQuOZ","type":"track"}

We Are Family
type: MusicRecording
duration: PT3M6S
duration ms: 186293
explicit: false
by artist: Deborah Dixon
by artist: Nova Bossa Ltd.
in album: Nova Bossa Ltd.
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF411100993
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:31:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d
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/6521hcLRlw2XeqgODo5ZQl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6521hcLRlw2XeqgODo5ZQl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d","isrc":"ARF411100993","name":"We Are Family","registered_at":"2026-06-05T15:31:41Z","spotify_id":"6521hcLRlw2XeqgODo5ZQl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d. 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/6521hcLRlw2XeqgODo5ZQl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6521hcLRlw2XeqgODo5ZQl.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d","isrc":"ARF411100993","name":"We Are Family","registered_at":"2026-06-05T15:31:41Z","spotify_id":"6521hcLRlw2XeqgODo5ZQl","type":"track"}

Ride
type: MusicAlbum
date published: 2022-11-25
track: Ride
  type: MusicRecording
  duration: PT2M44S
  duration ms: 164156
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Lila Liu
  by artist: DJ Leao
  in album: Ride
    type: MusicAlbum
    date published: 2022-11-25
  isrc code: ARF412200394
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:02:10+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc5dcbd4d4e33d8f82e928405ead2bc1aead81d56c1aff6eaa61ad68ee930f3d7
  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/4OPGWuSBXezb273tQB8LSB.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OPGWuSBXezb273tQB8LSB
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dcbd4d4e33d8f82e928405ead2bc1aead81d56c1aff6eaa61ad68ee930f3d7. 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/4OPGWuSBXezb273tQB8LSB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OPGWuSBXezb273tQB8LSB.
    date published: 2026-06-13T17:25:41Z

Ride (Krister Sp House Mix)
type: MusicAlbum
date published: 2023-01-20
track: Ride - Krister Sp House Mix
  type: MusicRecording
  duration: PT2M23S
  duration ms: 143000
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Lila Liu
  by artist: DJ Leao
  by artist: Krister
  in album: Ride (Krister Sp House Mix)
    type: MusicAlbum
    date published: 2023-01-20
  isrc code: ARF412300008
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-06T06:35:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c5fa6488fbec7adf7f6e5d49acda66c30d75cb06e73121b0e3a213ab2b59a70
  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/0jcCDXWy9hImpUw438qG2M.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jcCDXWy9hImpUw438qG2M
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6c5fa6488fbec7adf7f6e5d49acda66c30d75cb06e73121b0e3a213ab2b59a70","isrc":"ARF412300008","name":"Ride - Krister Sp House Mix","registered_at":"2026-06-06T06:35:36Z","spotify_id":"0jcCDXWy9hImpUw438qG2M","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5fa6488fbec7adf7f6e5d49acda66c30d75cb06e73121b0e3a213ab2b59a70. 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/0jcCDXWy9hImpUw438qG2M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jcCDXWy9hImpUw438qG2M.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x6c5fa6488fbec7adf7f6e5d49acda66c30d75cb06e73121b0e3a213ab2b59a70","isrc":"ARF412300008","name":"Ride - Krister Sp House Mix","registered_at":"2026-06-06T06:35:36Z","spotify_id":"0jcCDXWy9hImpUw438qG2M","type":"track"}

Last Friday Night (T.G.I.F.)
type: MusicAlbum
date published: 2020-09-18
track: Last Friday Night (T.G.I.F.)
  type: MusicRecording
  duration: PT3M30S
  duration ms: 210066
  explicit: false
  by artist: Anakelly
  by artist: Stereo Dub
  by artist: Nova Bossa Ltd.
  in album: Last Friday Night (T.G.I.F.)
    type: MusicAlbum
    date published: 2020-09-18
  isrc code: ARF412000213
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T07:15:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x48c40f4ceab811185efbfcbdc363c756a9e7ee73bd8a529e82a972d3b2373519
  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/6auWMxgWWn4BYFyYwTq4ih.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6auWMxgWWn4BYFyYwTq4ih
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x48c40f4ceab811185efbfcbdc363c756a9e7ee73bd8a529e82a972d3b2373519","isrc":"ARF412000213","name":"Last Friday Night (T.G.I.F.)","registered_at":"2026-06-04T07:15:35Z","spotify_id":"6auWMxgWWn4BYFyYwTq4ih","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c40f4ceab811185efbfcbdc363c756a9e7ee73bd8a529e82a972d3b2373519. 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/6auWMxgWWn4BYFyYwTq4ih.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6auWMxgWWn4BYFyYwTq4ih.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x48c40f4ceab811185efbfcbdc363c756a9e7ee73bd8a529e82a972d3b2373519","isrc":"ARF412000213","name":"Last Friday Night (T.G.I.F.)","registered_at":"2026-06-04T07:15:35Z","spotify_id":"6auWMxgWWn4BYFyYwTq4ih","type":"track"}

Again (Ronan Remix)
type: MusicAlbum
date published: 2026-01-23
track: Again - Ronan Remix
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141142
  explicit: false
  by artist: BossArt Ensemble
  by artist: Nova Bossa Ltd.
  by artist: Ronan
  in album: Again (Ronan Remix)
    type: MusicAlbum
    date published: 2026-01-23
track: Again - Ronan Instrumental Remix
  type: MusicRecording
  duration: PT2M21S
  duration ms: 141142
  explicit: false
  by artist: BossArt Ensemble
  by artist: Nova Bossa Ltd.
  by artist: Ronan
  in album: Again (Ronan Remix)
    type: MusicAlbum
    date published: 2026-01-23

All This Time
type: MusicAlbum
date published: 2025-10-10
track: All This Time
  type: MusicRecording
  duration: PT3M10S
  duration ms: 190500
  explicit: false
  by artist: Lizette
  by artist: Nova Bossa Ltd.
  in album: All This Time
    type: MusicAlbum
    date published: 2025-10-10

Let's Go
type: MusicAlbum
date published: 2025-04-18
track: Let's Go
  type: MusicRecording
  duration: PT2M6S
  duration ms: 126797
  explicit: false
  by artist: Nova Bossa Ltd.
  in album: Let's Go
    type: MusicAlbum
    date published: 2025-04-18
  isrc code: ARF412500131
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T04:31:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x35ccd8d688275ea5a94823fe4daee869c4e2bd45861ba8c83daf8682bf350fe0
  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/4GlKKgcD8koVyXDCJj04pt.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GlKKgcD8koVyXDCJj04pt
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x35ccd8d688275ea5a94823fe4daee869c4e2bd45861ba8c83daf8682bf350fe0","isrc":"ARF412500131","name":"Let's Go","registered_at":"2026-06-24T04:31:17Z","spotify_id":"4GlKKgcD8koVyXDCJj04pt","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35ccd8d688275ea5a94823fe4daee869c4e2bd45861ba8c83daf8682bf350fe0. 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/4GlKKgcD8koVyXDCJj04pt.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4GlKKgcD8koVyXDCJj04pt.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x35ccd8d688275ea5a94823fe4daee869c4e2bd45861ba8c83daf8682bf350fe0","isrc":"ARF412500131","name":"Let's Go","registered_at":"2026-06-24T04:31:17Z","spotify_id":"4GlKKgcD8koVyXDCJj04pt","type":"track"}

Love to Hate You (Acoustic Version)
type: MusicAlbum
date published: 2025-02-14
track: Love to Hate You - Acoustic Version
  type: MusicRecording
  duration: PT2M38S
  duration ms: 158500
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Aracy Carvalho
  in album: Love to Hate You (Acoustic Version)
    type: MusicAlbum
    date published: 2025-02-14
  isrc code: ARF412500022
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T05:11:28+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc665f7e56a410bee38fa0b8dda2236986df713757e0ce495710296a05998b1ea
  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/7K5Q86QcuOrhobQJVtMzAw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7K5Q86QcuOrhobQJVtMzAw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xc665f7e56a410bee38fa0b8dda2236986df713757e0ce495710296a05998b1ea","isrc":"ARF412500022","name":"Love to Hate You - Acoustic Version","registered_at":"2026-06-09T05:11:28Z","spotify_id":"7K5Q86QcuOrhobQJVtMzAw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc665f7e56a410bee38fa0b8dda2236986df713757e0ce495710296a05998b1ea. 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/7K5Q86QcuOrhobQJVtMzAw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7K5Q86QcuOrhobQJVtMzAw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xc665f7e56a410bee38fa0b8dda2236986df713757e0ce495710296a05998b1ea","isrc":"ARF412500022","name":"Love to Hate You - Acoustic Version","registered_at":"2026-06-09T05:11:28Z","spotify_id":"7K5Q86QcuOrhobQJVtMzAw","type":"track"}

I Don't Wanna Lose You
type: MusicAlbum
date published: 2024-08-23
track: I Don't Wanna Lose You
  type: MusicRecording
  duration: PT2M52S
  duration ms: 172000
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Anakelly
  in album: I Don't Wanna Lose You
    type: MusicAlbum
    date published: 2024-08-23
  isrc code: ARF412400426
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:32:47+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xd7f3a7e1b5f04150b3be4b3b90751213ef4ec3b70e5711f642335a85d224d4e6
  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/79vtKJ5EalbFTMsdIYMpqq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79vtKJ5EalbFTMsdIYMpqq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xd7f3a7e1b5f04150b3be4b3b90751213ef4ec3b70e5711f642335a85d224d4e6","isrc":"ARF412400426","name":"I Don't Wanna Lose You","registered_at":"2026-06-04T12:32:47Z","spotify_id":"79vtKJ5EalbFTMsdIYMpqq","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f3a7e1b5f04150b3be4b3b90751213ef4ec3b70e5711f642335a85d224d4e6. 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/79vtKJ5EalbFTMsdIYMpqq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79vtKJ5EalbFTMsdIYMpqq.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xd7f3a7e1b5f04150b3be4b3b90751213ef4ec3b70e5711f642335a85d224d4e6","isrc":"ARF412400426","name":"I Don't Wanna Lose You","registered_at":"2026-06-04T12:32:47Z","spotify_id":"79vtKJ5EalbFTMsdIYMpqq","type":"track"}

99 Red Balloons (Ronan Remix)
type: MusicAlbum
date published: 2024-01-26
track: 99 Red Balloons - Ronan Remix
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138347
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Lizette
  by artist: Ronan
  in album: 99 Red Balloons (Ronan Remix)
    type: MusicAlbum
    date published: 2024-01-26
  isrc code: ARF412400150
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T14:14:46+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xfcb0f8b2a1b7402f6fc68fd4ea2c4c860f05723d28da43db45b7e96bc86a73f5
  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/5pT4t0qPfXb6kgtRYfiRw8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pT4t0qPfXb6kgtRYfiRw8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xfcb0f8b2a1b7402f6fc68fd4ea2c4c860f05723d28da43db45b7e96bc86a73f5","isrc":"ARF412400150","name":"99 Red Balloons - Ronan Remix","registered_at":"2026-06-04T14:14:46Z","spotify_id":"5pT4t0qPfXb6kgtRYfiRw8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb0f8b2a1b7402f6fc68fd4ea2c4c860f05723d28da43db45b7e96bc86a73f5. 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/5pT4t0qPfXb6kgtRYfiRw8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pT4t0qPfXb6kgtRYfiRw8.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0xfcb0f8b2a1b7402f6fc68fd4ea2c4c860f05723d28da43db45b7e96bc86a73f5","isrc":"ARF412400150","name":"99 Red Balloons - Ronan Remix","registered_at":"2026-06-04T14:14:46Z","spotify_id":"5pT4t0qPfXb6kgtRYfiRw8","type":"track"}
track: 99 Red Balloons - Ronan Instrumental Remix
  type: MusicRecording
  duration: PT2M18S
  duration ms: 138347
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Lizette
  by artist: Ronan
  in album: 99 Red Balloons (Ronan Remix)
    type: MusicAlbum
    date published: 2024-01-26
  isrc code: ARF412400151
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T14:38:35+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9a6fa60c1f9276b1e3cf3125af51238feddf217fe16adf26312403eae9c24527
  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/1kExrXW6jN534xOir6TUNA.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kExrXW6jN534xOir6TUNA
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9a6fa60c1f9276b1e3cf3125af51238feddf217fe16adf26312403eae9c24527","isrc":"ARF412400151","name":"99 Red Balloons - Ronan Instrumental Remix","registered_at":"2026-06-19T14:38:35Z","spotify_id":"1kExrXW6jN534xOir6TUNA","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a6fa60c1f9276b1e3cf3125af51238feddf217fe16adf26312403eae9c24527. 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/1kExrXW6jN534xOir6TUNA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1kExrXW6jN534xOir6TUNA.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x9a6fa60c1f9276b1e3cf3125af51238feddf217fe16adf26312403eae9c24527","isrc":"ARF412400151","name":"99 Red Balloons - Ronan Instrumental Remix","registered_at":"2026-06-19T14:38:35Z","spotify_id":"1kExrXW6jN534xOir6TUNA","type":"track"}

IDGAF (Dataset Remix)
type: MusicAlbum
date published: 2023-11-03
track: IDGAF - Dataset Remix
  type: MusicRecording
  duration: PT2M17S
  duration ms: 137830
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Dataset
  in album: IDGAF (Dataset Remix)
    type: MusicAlbum
    date published: 2023-11-03
  isrc code: ARF412300377
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-22T10:14:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9529faed4e302cef049fa2fb24ea7947657b6b87cdc478bf7af571edd9591ca3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956304
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956304
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/0J6hV2Pesd1ueWq9m5HZpk.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0J6hV2Pesd1ueWq9m5HZpk
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9529faed4e302cef049fa2fb24ea7947657b6b87cdc478bf7af571edd9591ca3","isrc":"ARF412300377","name":"IDGAF - Dataset Remix","registered_at":"2026-06-22T10:14:23Z","spotify_id":"0J6hV2Pesd1ueWq9m5HZpk","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9529faed4e302cef049fa2fb24ea7947657b6b87cdc478bf7af571edd9591ca3. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/0J6hV2Pesd1ueWq9m5HZpk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0J6hV2Pesd1ueWq9m5HZpk.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x9529faed4e302cef049fa2fb24ea7947657b6b87cdc478bf7af571edd9591ca3","isrc":"ARF412300377","name":"IDGAF - Dataset Remix","registered_at":"2026-06-22T10:14:23Z","spotify_id":"0J6hV2Pesd1ueWq9m5HZpk","type":"track"}

Why Can't I Be You?
type: MusicAlbum
date published: 2023-09-29
track: Why Can't I Be You?
  type: MusicRecording
  duration: PT3M13S
  duration ms: 193750
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Lizette
  in album: Why Can't I Be You?
    type: MusicAlbum
    date published: 2023-09-29
  isrc code: ARF412300265
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T12:43:45+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x2529d549af1c1a12dc0b9679b167bfb296aacdb97fd8bdfed8cd734990b813e2
  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/1Bmm8OqOHnC01ZlV3u8P2p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bmm8OqOHnC01ZlV3u8P2p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x2529d549af1c1a12dc0b9679b167bfb296aacdb97fd8bdfed8cd734990b813e2","isrc":"ARF412300265","name":"Why Can't I Be You?","registered_at":"2026-06-04T12:43:45Z","spotify_id":"1Bmm8OqOHnC01ZlV3u8P2p","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2529d549af1c1a12dc0b9679b167bfb296aacdb97fd8bdfed8cd734990b813e2. 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/1Bmm8OqOHnC01ZlV3u8P2p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Bmm8OqOHnC01ZlV3u8P2p.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x2529d549af1c1a12dc0b9679b167bfb296aacdb97fd8bdfed8cd734990b813e2","isrc":"ARF412300265","name":"Why Can't I Be You?","registered_at":"2026-06-04T12:43:45Z","spotify_id":"1Bmm8OqOHnC01ZlV3u8P2p","type":"track"}

IDGAF (Bossa Nova Version)
type: MusicAlbum
date published: 2023-09-15
track: IDGAF - Bossa Nova Version
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171250
  explicit: false
  by artist: Nova Bossa Ltd.
  in album: IDGAF (Bossa Nova Version)
    type: MusicAlbum
    date published: 2023-09-15
  isrc code: ARF412300303
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:11:36+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x77ebf230bf0cde9ef434e135a4d37bd3e70233e8eb0b67c3ffc1ebfd30fdad89
  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/5ncBfaUmarog3U2sKCqCmY.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ncBfaUmarog3U2sKCqCmY
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x77ebf230bf0cde9ef434e135a4d37bd3e70233e8eb0b67c3ffc1ebfd30fdad89","isrc":"ARF412300303","name":"IDGAF - Bossa Nova Version","registered_at":"2026-06-04T08:11:36Z","spotify_id":"5ncBfaUmarog3U2sKCqCmY","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ebf230bf0cde9ef434e135a4d37bd3e70233e8eb0b67c3ffc1ebfd30fdad89. 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/5ncBfaUmarog3U2sKCqCmY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ncBfaUmarog3U2sKCqCmY.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x77ebf230bf0cde9ef434e135a4d37bd3e70233e8eb0b67c3ffc1ebfd30fdad89","isrc":"ARF412300303","name":"IDGAF - Bossa Nova Version","registered_at":"2026-06-04T08:11:36Z","spotify_id":"5ncBfaUmarog3U2sKCqCmY","type":"track"}

Don't Be Cruel
type: MusicAlbum
date published: 2023-05-05
track: Don't Be Cruel
  type: MusicRecording
  duration: PT2M51S
  duration ms: 171126
  explicit: false
  by artist: Michelle Simonal
  by artist: Nova Bossa Ltd.
  in album: Don't Be Cruel
    type: MusicAlbum
    date published: 2023-05-05
  isrc code: ARF412300084
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T06:47:11+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x126da3a91ab11ddefcf1cee94050c080fe16c87990c2bda8e2dc7fb6f19f704f
  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/59cT7sLcDp4hb7yAyRXK9T.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59cT7sLcDp4hb7yAyRXK9T
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:47:07Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x126da3a91ab11ddefcf1cee94050c080fe16c87990c2bda8e2dc7fb6f19f704f","isrc":"ARF412300084","name":"Don't Be Cruel","registered_at":"2026-06-04T06:47:11Z","spotify_id":"59cT7sLcDp4hb7yAyRXK9T","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126da3a91ab11ddefcf1cee94050c080fe16c87990c2bda8e2dc7fb6f19f704f. 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/59cT7sLcDp4hb7yAyRXK9T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59cT7sLcDp4hb7yAyRXK9T.
    date published: 2026-06-13T12:47:07Z
    text: {"copyright_id":"0x126da3a91ab11ddefcf1cee94050c080fe16c87990c2bda8e2dc7fb6f19f704f","isrc":"ARF412300084","name":"Don't Be Cruel","registered_at":"2026-06-04T06:47:11Z","spotify_id":"59cT7sLcDp4hb7yAyRXK9T","type":"track"}

Fix You
type: MusicAlbum
date published: 2022-05-13
track: Fix You
  type: MusicRecording
  duration: PT3M47S
  duration ms: 227727
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Mayla Da Viola
  in album: Fix You
    type: MusicAlbum
    date published: 2022-05-13
  isrc code: ARF412200169
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T10:02:04+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xb202b1430d3f2558fd343a3664123a815b2498983d88402b31f49ddc799f1931
  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/7opVaPDDY42kGkzqULLcUM.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7opVaPDDY42kGkzqULLcUM
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xb202b1430d3f2558fd343a3664123a815b2498983d88402b31f49ddc799f1931","isrc":"ARF412200169","name":"Fix You","registered_at":"2026-06-05T10:02:04Z","spotify_id":"7opVaPDDY42kGkzqULLcUM","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb202b1430d3f2558fd343a3664123a815b2498983d88402b31f49ddc799f1931. 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/7opVaPDDY42kGkzqULLcUM.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7opVaPDDY42kGkzqULLcUM.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xb202b1430d3f2558fd343a3664123a815b2498983d88402b31f49ddc799f1931","isrc":"ARF412200169","name":"Fix You","registered_at":"2026-06-05T10:02:04Z","spotify_id":"7opVaPDDY42kGkzqULLcUM","type":"track"}

99 Red Balloons
type: MusicAlbum
date published: 2021-06-11
track: 99 Red Balloons
  type: MusicRecording
  duration: PT3M26S
  duration ms: 206750
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Lizette
  in album: 99 Red Balloons
    type: MusicAlbum
    date published: 2021-06-11
  isrc code: ARF412100173
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:30:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x99b146b56054e4de7cc3ee08a2f3744f81220375fd89f21b3caae97349c69c57
  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/2GgWIDmkc58DM0J22HwnVS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GgWIDmkc58DM0J22HwnVS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x99b146b56054e4de7cc3ee08a2f3744f81220375fd89f21b3caae97349c69c57","isrc":"ARF412100173","name":"99 Red Balloons","registered_at":"2026-06-04T08:30:14Z","spotify_id":"2GgWIDmkc58DM0J22HwnVS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b146b56054e4de7cc3ee08a2f3744f81220375fd89f21b3caae97349c69c57. 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/2GgWIDmkc58DM0J22HwnVS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2GgWIDmkc58DM0J22HwnVS.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x99b146b56054e4de7cc3ee08a2f3744f81220375fd89f21b3caae97349c69c57","isrc":"ARF412100173","name":"99 Red Balloons","registered_at":"2026-06-04T08:30:14Z","spotify_id":"2GgWIDmkc58DM0J22HwnVS","type":"track"}

Again
type: MusicAlbum
date published: 2021-01-29
track: Again
  type: MusicRecording
  duration: PT2M48S
  duration ms: 168000
  explicit: false
  by artist: BossArt Ensemble
  by artist: Nova Bossa Ltd.
  in album: Again
    type: MusicAlbum
    date published: 2021-01-29
  isrc code: ARF412100013
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T08:28:38+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x4e490d38139f4912c39620e8717ee4e3516df385579fa478d20f1ca3d392332a
  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/1yxugaSdX1IFH3j1MF353O.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yxugaSdX1IFH3j1MF353O
  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 0x4e490d38139f4912c39620e8717ee4e3516df385579fa478d20f1ca3d392332a. 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/1yxugaSdX1IFH3j1MF353O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yxugaSdX1IFH3j1MF353O.
    date published: 2026-06-13T15:41:10Z

Little Lies
type: MusicAlbum
date published: 2020-03-27
track: Little Lies
  type: MusicRecording
  duration: PT1M50S
  duration ms: 110750
  explicit: false
  by artist: Nova Bossa Ltd.
  in album: Little Lies
    type: MusicAlbum
    date published: 2020-03-27
  isrc code: ARF412000038
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T15:51:51+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebeb955e3d4bf5ebb6b98096ea044a02937b6e6eb80bbd8c357a839173b16511
  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/0PFhVdB0FmBizq6mMRBRfn.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PFhVdB0FmBizq6mMRBRfn
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebeb955e3d4bf5ebb6b98096ea044a02937b6e6eb80bbd8c357a839173b16511","isrc":"ARF412000038","name":"Little Lies","registered_at":"2026-06-07T15:51:51Z","spotify_id":"0PFhVdB0FmBizq6mMRBRfn","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebeb955e3d4bf5ebb6b98096ea044a02937b6e6eb80bbd8c357a839173b16511. 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/0PFhVdB0FmBizq6mMRBRfn.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0PFhVdB0FmBizq6mMRBRfn.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0xebeb955e3d4bf5ebb6b98096ea044a02937b6e6eb80bbd8c357a839173b16511","isrc":"ARF412000038","name":"Little Lies","registered_at":"2026-06-07T15:51:51Z","spotify_id":"0PFhVdB0FmBizq6mMRBRfn","type":"track"}

Duppy Conqueror
type: MusicAlbum
date published: 2019-11-22
track: Duppy Conqueror
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213250
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Cassandra Beck
  in album: Duppy Conqueror
    type: MusicAlbum
    date published: 2019-11-22
  isrc code: ARF411900398
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-05T07:06:23+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x998c9af8512d0089d66dab445089b2c06a9af4a548bc24d1c1a40bc94630b219
  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/73Oe1y0vFDOi6VD0UlFGSi.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73Oe1y0vFDOi6VD0UlFGSi
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x998c9af8512d0089d66dab445089b2c06a9af4a548bc24d1c1a40bc94630b219","isrc":"ARF411900398","name":"Duppy Conqueror","registered_at":"2026-06-05T07:06:23Z","spotify_id":"73Oe1y0vFDOi6VD0UlFGSi","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998c9af8512d0089d66dab445089b2c06a9af4a548bc24d1c1a40bc94630b219. 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/73Oe1y0vFDOi6VD0UlFGSi.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/73Oe1y0vFDOi6VD0UlFGSi.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x998c9af8512d0089d66dab445089b2c06a9af4a548bc24d1c1a40bc94630b219","isrc":"ARF411900398","name":"Duppy Conqueror","registered_at":"2026-06-05T07:06:23Z","spotify_id":"73Oe1y0vFDOi6VD0UlFGSi","type":"track"}

Go Your Own Way
type: MusicAlbum
date published: 2019-03-22
track: Go Your Own Way
  type: MusicRecording
  duration: PT2M47S
  duration ms: 167110
  explicit: false
  by artist: Nova Bossa Ltd.
  by artist: Marvin
  by artist: Natalie Renoir
  in album: Go Your Own Way
    type: MusicAlbum
    date published: 2019-03-22
  isrc code: ARF411900143
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:00:13+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de
  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/5UwOc7LbaoGEeemqLwSSTu.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UwOc7LbaoGEeemqLwSSTu
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de","isrc":"ARF411900143","name":"Go Your Own Way","registered_at":"2026-06-04T10:00:13Z","spotify_id":"5UwOc7LbaoGEeemqLwSSTu","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de. 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/5UwOc7LbaoGEeemqLwSSTu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UwOc7LbaoGEeemqLwSSTu.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de","isrc":"ARF411900143","name":"Go Your Own Way","registered_at":"2026-06-04T10:00:13Z","spotify_id":"5UwOc7LbaoGEeemqLwSSTu","type":"track"}

Don't Be Cruel
type: MusicRecording
duration: PT2M51S
duration ms: 171126
explicit: false
by artist: Michelle Simonal
by artist: Nova Bossa Ltd.
in album: Don't Be Cruel
  type: MusicAlbum
  date published: 2023-05-05
isrc code: ARF412300084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T06:47:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x126da3a91ab11ddefcf1cee94050c080fe16c87990c2bda8e2dc7fb6f19f704f
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/59cT7sLcDp4hb7yAyRXK9T.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59cT7sLcDp4hb7yAyRXK9T
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x126da3a91ab11ddefcf1cee94050c080fe16c87990c2bda8e2dc7fb6f19f704f","isrc":"ARF412300084","name":"Don't Be Cruel","registered_at":"2026-06-04T06:47:11Z","spotify_id":"59cT7sLcDp4hb7yAyRXK9T","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x126da3a91ab11ddefcf1cee94050c080fe16c87990c2bda8e2dc7fb6f19f704f. 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/59cT7sLcDp4hb7yAyRXK9T.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/59cT7sLcDp4hb7yAyRXK9T.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x126da3a91ab11ddefcf1cee94050c080fe16c87990c2bda8e2dc7fb6f19f704f","isrc":"ARF412300084","name":"Don't Be Cruel","registered_at":"2026-06-04T06:47:11Z","spotify_id":"59cT7sLcDp4hb7yAyRXK9T","type":"track"}

Last Friday Night (T.G.I.F.)
type: MusicRecording
duration: PT3M30S
duration ms: 210066
explicit: false
by artist: Anakelly
by artist: Stereo Dub
by artist: Nova Bossa Ltd.
in album: Last Friday Night (T.G.I.F.)
  type: MusicAlbum
  date published: 2020-09-18
isrc code: ARF412000213
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T07:15:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x48c40f4ceab811185efbfcbdc363c756a9e7ee73bd8a529e82a972d3b2373519
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/6auWMxgWWn4BYFyYwTq4ih.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6auWMxgWWn4BYFyYwTq4ih
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x48c40f4ceab811185efbfcbdc363c756a9e7ee73bd8a529e82a972d3b2373519","isrc":"ARF412000213","name":"Last Friday Night (T.G.I.F.)","registered_at":"2026-06-04T07:15:35Z","spotify_id":"6auWMxgWWn4BYFyYwTq4ih","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48c40f4ceab811185efbfcbdc363c756a9e7ee73bd8a529e82a972d3b2373519. 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/6auWMxgWWn4BYFyYwTq4ih.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6auWMxgWWn4BYFyYwTq4ih.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x48c40f4ceab811185efbfcbdc363c756a9e7ee73bd8a529e82a972d3b2373519","isrc":"ARF412000213","name":"Last Friday Night (T.G.I.F.)","registered_at":"2026-06-04T07:15:35Z","spotify_id":"6auWMxgWWn4BYFyYwTq4ih","type":"track"}

Again
type: MusicRecording
duration: PT2M48S
duration ms: 168000
explicit: false
by artist: BossArt Ensemble
by artist: Nova Bossa Ltd.
in album: Again
  type: MusicAlbum
  date published: 2021-01-29
isrc code: ARF412100013
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:28:38+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4e490d38139f4912c39620e8717ee4e3516df385579fa478d20f1ca3d392332a
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/1yxugaSdX1IFH3j1MF353O.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yxugaSdX1IFH3j1MF353O
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 0x4e490d38139f4912c39620e8717ee4e3516df385579fa478d20f1ca3d392332a. 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/1yxugaSdX1IFH3j1MF353O.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1yxugaSdX1IFH3j1MF353O.
  date published: 2026-06-13T15:41:10Z

IDGAF - Bossa Nova Version
type: MusicRecording
duration: PT2M51S
duration ms: 171250
explicit: false
by artist: Nova Bossa Ltd.
in album: IDGAF (Bossa Nova Version)
  type: MusicAlbum
  date published: 2023-09-15
isrc code: ARF412300303
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:11:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x77ebf230bf0cde9ef434e135a4d37bd3e70233e8eb0b67c3ffc1ebfd30fdad89
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/5ncBfaUmarog3U2sKCqCmY.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ncBfaUmarog3U2sKCqCmY
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x77ebf230bf0cde9ef434e135a4d37bd3e70233e8eb0b67c3ffc1ebfd30fdad89","isrc":"ARF412300303","name":"IDGAF - Bossa Nova Version","registered_at":"2026-06-04T08:11:36Z","spotify_id":"5ncBfaUmarog3U2sKCqCmY","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77ebf230bf0cde9ef434e135a4d37bd3e70233e8eb0b67c3ffc1ebfd30fdad89. 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/5ncBfaUmarog3U2sKCqCmY.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5ncBfaUmarog3U2sKCqCmY.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x77ebf230bf0cde9ef434e135a4d37bd3e70233e8eb0b67c3ffc1ebfd30fdad89","isrc":"ARF412300303","name":"IDGAF - Bossa Nova Version","registered_at":"2026-06-04T08:11:36Z","spotify_id":"5ncBfaUmarog3U2sKCqCmY","type":"track"}

All This Time
type: MusicRecording
duration: PT3M10S
duration ms: 190500
explicit: false
by artist: Lizette
by artist: Nova Bossa Ltd.
in album: All This Time
  type: MusicAlbum
  date published: 2025-10-10

Go Your Own Way
type: MusicRecording
duration: PT2M47S
duration ms: 167110
explicit: false
by artist: Nova Bossa Ltd.
by artist: Marvin
by artist: Natalie Renoir
in album: Go Your Own Way
  type: MusicAlbum
  date published: 2019-03-22
isrc code: ARF411900143
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:00:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de
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/5UwOc7LbaoGEeemqLwSSTu.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UwOc7LbaoGEeemqLwSSTu
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de","isrc":"ARF411900143","name":"Go Your Own Way","registered_at":"2026-06-04T10:00:13Z","spotify_id":"5UwOc7LbaoGEeemqLwSSTu","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de. 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/5UwOc7LbaoGEeemqLwSSTu.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5UwOc7LbaoGEeemqLwSSTu.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de","isrc":"ARF411900143","name":"Go Your Own Way","registered_at":"2026-06-04T10:00:13Z","spotify_id":"5UwOc7LbaoGEeemqLwSSTu","type":"track"}

I Don't Wanna Lose You
type: MusicRecording
duration: PT2M52S
duration ms: 172000
explicit: false
by artist: Nova Bossa Ltd.
by artist: Anakelly
in album: I Don't Wanna Lose You
  type: MusicAlbum
  date published: 2024-08-23
isrc code: ARF412400426
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T12:32:47+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd7f3a7e1b5f04150b3be4b3b90751213ef4ec3b70e5711f642335a85d224d4e6
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/79vtKJ5EalbFTMsdIYMpqq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79vtKJ5EalbFTMsdIYMpqq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd7f3a7e1b5f04150b3be4b3b90751213ef4ec3b70e5711f642335a85d224d4e6","isrc":"ARF412400426","name":"I Don't Wanna Lose You","registered_at":"2026-06-04T12:32:47Z","spotify_id":"79vtKJ5EalbFTMsdIYMpqq","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7f3a7e1b5f04150b3be4b3b90751213ef4ec3b70e5711f642335a85d224d4e6. 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/79vtKJ5EalbFTMsdIYMpqq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/79vtKJ5EalbFTMsdIYMpqq.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xd7f3a7e1b5f04150b3be4b3b90751213ef4ec3b70e5711f642335a85d224d4e6","isrc":"ARF412400426","name":"I Don't Wanna Lose You","registered_at":"2026-06-04T12:32:47Z","spotify_id":"79vtKJ5EalbFTMsdIYMpqq","type":"track"}

99 Red Balloons
type: MusicRecording
duration: PT3M26S
duration ms: 206750
explicit: false
by artist: Lizette
by artist: Nova Bossa Ltd.
in album: Jazz & Bossa Nova
  type: MusicAlbum
  date published: 2022-03-11
isrc code: ARF412100173
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T08:30:14+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99b146b56054e4de7cc3ee08a2f3744f81220375fd89f21b3caae97349c69c57
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/0OxZphpilp4vPxelCtVZHg.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OxZphpilp4vPxelCtVZHg
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x99b146b56054e4de7cc3ee08a2f3744f81220375fd89f21b3caae97349c69c57","isrc":"ARF412100173","name":"99 Red Balloons","registered_at":"2026-06-04T08:30:14Z","spotify_id":"0OxZphpilp4vPxelCtVZHg","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99b146b56054e4de7cc3ee08a2f3744f81220375fd89f21b3caae97349c69c57. 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/0OxZphpilp4vPxelCtVZHg.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0OxZphpilp4vPxelCtVZHg.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x99b146b56054e4de7cc3ee08a2f3744f81220375fd89f21b3caae97349c69c57","isrc":"ARF412100173","name":"99 Red Balloons","registered_at":"2026-06-04T08:30:14Z","spotify_id":"0OxZphpilp4vPxelCtVZHg","type":"track"}

99 Red Balloons - Ronan Remix
type: MusicRecording
duration: PT2M18S
duration ms: 138347
explicit: false
by artist: Nova Bossa Ltd.
by artist: Lizette
by artist: Ronan
in album: 99 Red Balloons (Ronan Remix)
  type: MusicAlbum
  date published: 2024-01-26
isrc code: ARF412400150
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:14:46+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xfcb0f8b2a1b7402f6fc68fd4ea2c4c860f05723d28da43db45b7e96bc86a73f5
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/5pT4t0qPfXb6kgtRYfiRw8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pT4t0qPfXb6kgtRYfiRw8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xfcb0f8b2a1b7402f6fc68fd4ea2c4c860f05723d28da43db45b7e96bc86a73f5","isrc":"ARF412400150","name":"99 Red Balloons - Ronan Remix","registered_at":"2026-06-04T14:14:46Z","spotify_id":"5pT4t0qPfXb6kgtRYfiRw8","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcb0f8b2a1b7402f6fc68fd4ea2c4c860f05723d28da43db45b7e96bc86a73f5. 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/5pT4t0qPfXb6kgtRYfiRw8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5pT4t0qPfXb6kgtRYfiRw8.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xfcb0f8b2a1b7402f6fc68fd4ea2c4c860f05723d28da43db45b7e96bc86a73f5","isrc":"ARF412400150","name":"99 Red Balloons - Ronan Remix","registered_at":"2026-06-04T14:14:46Z","spotify_id":"5pT4t0qPfXb6kgtRYfiRw8","type":"track"}

Live to Tell
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Nova Bossa Ltd.
in album: Nova Bossa Ltd.
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF411001561
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:34:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25
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/7xypWp14jls9WGXrCLyGEb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xypWp14jls9WGXrCLyGEb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25","isrc":"ARF411001561","name":"Live to Tell","registered_at":"2026-06-04T14:34:30Z","spotify_id":"7xypWp14jls9WGXrCLyGEb","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25. 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/7xypWp14jls9WGXrCLyGEb.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7xypWp14jls9WGXrCLyGEb.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25","isrc":"ARF411001561","name":"Live to Tell","registered_at":"2026-06-04T14:34:30Z","spotify_id":"7xypWp14jls9WGXrCLyGEb","type":"track"}

Go Your Own Way
type: MusicRecording
duration: PT2M47S
duration ms: 167110
explicit: false
by artist: Nova Bossa Ltd.
by artist: Marvin
by artist: Natalie Renoir
in album: Jazz Sexiest Ladies, Vol. 2
  type: MusicAlbum
  date published: 2019-03-22
isrc code: ARF411900143
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:00:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de
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/1bmFzvhUzHEV8iTl0X3bSJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bmFzvhUzHEV8iTl0X3bSJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de","isrc":"ARF411900143","name":"Go Your Own Way","registered_at":"2026-06-04T10:00:13Z","spotify_id":"1bmFzvhUzHEV8iTl0X3bSJ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de. 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/1bmFzvhUzHEV8iTl0X3bSJ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1bmFzvhUzHEV8iTl0X3bSJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x9fa8b0f824c52ea705a6e0053236d8830efcd7f7e7959577418a8262ed2b33de","isrc":"ARF411900143","name":"Go Your Own Way","registered_at":"2026-06-04T10:00:13Z","spotify_id":"1bmFzvhUzHEV8iTl0X3bSJ","type":"track"}

Ride
type: MusicRecording
duration: PT2M44S
duration ms: 164156
explicit: false
by artist: Nova Bossa Ltd.
by artist: Lila Liu
by artist: DJ Leao
in album: Ride
  type: MusicAlbum
  date published: 2022-11-25
isrc code: ARF412200394
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:02:10+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc5dcbd4d4e33d8f82e928405ead2bc1aead81d56c1aff6eaa61ad68ee930f3d7
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/4OPGWuSBXezb273tQB8LSB.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OPGWuSBXezb273tQB8LSB
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc5dcbd4d4e33d8f82e928405ead2bc1aead81d56c1aff6eaa61ad68ee930f3d7. 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/4OPGWuSBXezb273tQB8LSB.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4OPGWuSBXezb273tQB8LSB.
  date published: 2026-06-13T17:25:41Z

Ride - Krister Sp House Mix
type: MusicRecording
duration: PT2M23S
duration ms: 143000
explicit: false
by artist: Nova Bossa Ltd.
by artist: Lila Liu
by artist: DJ Leao
by artist: Krister
in album: Ride (Krister Sp House Mix)
  type: MusicAlbum
  date published: 2023-01-20
isrc code: ARF412300008
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T06:35:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c5fa6488fbec7adf7f6e5d49acda66c30d75cb06e73121b0e3a213ab2b59a70
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/0jcCDXWy9hImpUw438qG2M.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jcCDXWy9hImpUw438qG2M
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c5fa6488fbec7adf7f6e5d49acda66c30d75cb06e73121b0e3a213ab2b59a70","isrc":"ARF412300008","name":"Ride - Krister Sp House Mix","registered_at":"2026-06-06T06:35:36Z","spotify_id":"0jcCDXWy9hImpUw438qG2M","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c5fa6488fbec7adf7f6e5d49acda66c30d75cb06e73121b0e3a213ab2b59a70. 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/0jcCDXWy9hImpUw438qG2M.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0jcCDXWy9hImpUw438qG2M.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x6c5fa6488fbec7adf7f6e5d49acda66c30d75cb06e73121b0e3a213ab2b59a70","isrc":"ARF412300008","name":"Ride - Krister Sp House Mix","registered_at":"2026-06-06T06:35:36Z","spotify_id":"0jcCDXWy9hImpUw438qG2M","type":"track"}

We Are Family
type: MusicRecording
duration: PT3M6S
duration ms: 186293
explicit: false
by artist: Deborah Dixon
by artist: Nova Bossa Ltd.
in album: Nova Bossa Ltd.
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF411100993
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:31:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d
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/6521hcLRlw2XeqgODo5ZQl.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6521hcLRlw2XeqgODo5ZQl
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d","isrc":"ARF411100993","name":"We Are Family","registered_at":"2026-06-05T15:31:41Z","spotify_id":"6521hcLRlw2XeqgODo5ZQl","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d. 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/6521hcLRlw2XeqgODo5ZQl.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6521hcLRlw2XeqgODo5ZQl.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d","isrc":"ARF411100993","name":"We Are Family","registered_at":"2026-06-05T15:31:41Z","spotify_id":"6521hcLRlw2XeqgODo5ZQl","type":"track"}

We Are Family - Midnight Vibes Mix
type: MusicRecording
duration: PT3M16S
duration ms: 196186
explicit: false
by artist: Deborah Dixon
by artist: Nova Bossa Ltd.
in album: Nova Bossa Ltd.
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF411101415
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T15:51:35+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b037fdd5eb6f063fa2ce3c6ad842d91da19b9cbe50f07c42a5919ef9ce52751
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/4co3jueb8z6DDC3oro865S.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4co3jueb8z6DDC3oro865S
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b037fdd5eb6f063fa2ce3c6ad842d91da19b9cbe50f07c42a5919ef9ce52751","isrc":"ARF411101415","name":"We Are Family - Midnight Vibes Mix","registered_at":"2026-06-07T15:51:35Z","spotify_id":"4co3jueb8z6DDC3oro865S","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b037fdd5eb6f063fa2ce3c6ad842d91da19b9cbe50f07c42a5919ef9ce52751. 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/4co3jueb8z6DDC3oro865S.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4co3jueb8z6DDC3oro865S.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x5b037fdd5eb6f063fa2ce3c6ad842d91da19b9cbe50f07c42a5919ef9ce52751","isrc":"ARF411101415","name":"We Are Family - Midnight Vibes Mix","registered_at":"2026-06-07T15:51:35Z","spotify_id":"4co3jueb8z6DDC3oro865S","type":"track"}

A Fronteira Do Paraíso
type: MusicRecording
duration: PT3M22S
duration ms: 202652
explicit: false
by artist: Nova Bossa Ltd.
by artist: Sergio Novaes
in album: Nova Bossa Ltd.
  type: MusicAlbum
  date published: 1970-01-01
isrc code: ARF411001221
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-11T19:15:00+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbe7d3dc85a1136a8b41e960d718e90a0026bb2d0c77768bb5fe72b086a7947d9
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/1Yf7Zxm6eu3IMor4x0tMNk.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Yf7Zxm6eu3IMor4x0tMNk
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbe7d3dc85a1136a8b41e960d718e90a0026bb2d0c77768bb5fe72b086a7947d9","isrc":"ARF411001221","name":"A Fronteira Do Paraíso","registered_at":"2026-06-11T19:15:00Z","spotify_id":"1Yf7Zxm6eu3IMor4x0tMNk","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe7d3dc85a1136a8b41e960d718e90a0026bb2d0c77768bb5fe72b086a7947d9. 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/1Yf7Zxm6eu3IMor4x0tMNk.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Yf7Zxm6eu3IMor4x0tMNk.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xbe7d3dc85a1136a8b41e960d718e90a0026bb2d0c77768bb5fe72b086a7947d9","isrc":"ARF411001221","name":"A Fronteira Do Paraíso","registered_at":"2026-06-11T19:15:00Z","spotify_id":"1Yf7Zxm6eu3IMor4x0tMNk","type":"track"}

Duppy Conqueror
type: MusicRecording
duration: PT3M33S
duration ms: 213250
explicit: false
by artist: Nova Bossa Ltd.
by artist: Cassandra Beck
in album: Keep Calm and Ultra Lounge 10
  type: MusicAlbum
  date published: 2020-04-25
isrc code: ARF411900398
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T07:06:23+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x998c9af8512d0089d66dab445089b2c06a9af4a548bc24d1c1a40bc94630b219
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/4hCeYdM9wJ0zdLhgJLv0tN.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hCeYdM9wJ0zdLhgJLv0tN
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x998c9af8512d0089d66dab445089b2c06a9af4a548bc24d1c1a40bc94630b219","isrc":"ARF411900398","name":"Duppy Conqueror","registered_at":"2026-06-05T07:06:23Z","spotify_id":"4hCeYdM9wJ0zdLhgJLv0tN","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x998c9af8512d0089d66dab445089b2c06a9af4a548bc24d1c1a40bc94630b219. 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/4hCeYdM9wJ0zdLhgJLv0tN.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4hCeYdM9wJ0zdLhgJLv0tN.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0x998c9af8512d0089d66dab445089b2c06a9af4a548bc24d1c1a40bc94630b219","isrc":"ARF411900398","name":"Duppy Conqueror","registered_at":"2026-06-05T07:06:23Z","spotify_id":"4hCeYdM9wJ0zdLhgJLv0tN","type":"track"}

Fix You
type: MusicRecording
duration: PT3M47S
duration ms: 227727
explicit: false
by artist: Nova Bossa Ltd.
by artist: Mayla Da Viola
in album: Bossa n' Coldplay
  type: MusicAlbum
  date published: 2022-07-02
isrc code: ARF412200169
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T10:02:04+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb202b1430d3f2558fd343a3664123a815b2498983d88402b31f49ddc799f1931
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/56udLHZs2bz3fpCABhxuNA.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56udLHZs2bz3fpCABhxuNA
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb202b1430d3f2558fd343a3664123a815b2498983d88402b31f49ddc799f1931","isrc":"ARF412200169","name":"Fix You","registered_at":"2026-06-05T10:02:04Z","spotify_id":"56udLHZs2bz3fpCABhxuNA","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb202b1430d3f2558fd343a3664123a815b2498983d88402b31f49ddc799f1931. 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/56udLHZs2bz3fpCABhxuNA.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/56udLHZs2bz3fpCABhxuNA.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0xb202b1430d3f2558fd343a3664123a815b2498983d88402b31f49ddc799f1931","isrc":"ARF412200169","name":"Fix You","registered_at":"2026-06-05T10:02:04Z","spotify_id":"56udLHZs2bz3fpCABhxuNA","type":"track"}

Live to Tell
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Nova Bossa Ltd.
in album: Vintage Cafe Essentials
  type: MusicAlbum
  date published: 2011-05-24
isrc code: ARF411001561
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T14:34:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/2NwBPX51bxMcnigwtTbf2L.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NwBPX51bxMcnigwtTbf2L
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25","isrc":"ARF411001561","name":"Live to Tell","registered_at":"2026-06-04T14:34:30Z","spotify_id":"2NwBPX51bxMcnigwtTbf2L","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/2NwBPX51bxMcnigwtTbf2L.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2NwBPX51bxMcnigwtTbf2L.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xe1910a6feb91a14793334d778b74aa5efbd235476833627290bdc42694dc2c25","isrc":"ARF411001561","name":"Live to Tell","registered_at":"2026-06-04T14:34:30Z","spotify_id":"2NwBPX51bxMcnigwtTbf2L","type":"track"}

We Are Family
type: MusicRecording
duration: PT3M6S
duration ms: 186293
explicit: false
by artist: Deborah Dixon
by artist: Nova Bossa Ltd.
in album: Bossa N' Disco
  type: MusicAlbum
  date published: 2011-11-29
isrc code: ARF411100993
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T15:31:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956304
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956304
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6WhHi2QPMEqgCniPmoTGTS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WhHi2QPMEqgCniPmoTGTS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d","isrc":"ARF411100993","name":"We Are Family","registered_at":"2026-06-05T15:31:41Z","spotify_id":"6WhHi2QPMEqgCniPmoTGTS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6WhHi2QPMEqgCniPmoTGTS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6WhHi2QPMEqgCniPmoTGTS.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xb3569c9647033346c4bfb0aa042b0b32b183bc8b635fabb6f3e27bfb8369213d","isrc":"ARF411100993","name":"We Are Family","registered_at":"2026-06-05T15:31:41Z","spotify_id":"6WhHi2QPMEqgCniPmoTGTS","type":"track"}