Duarte
type: MusicGroup
genre: latin house
genre: tech house
popularity: 35
followers: 8147
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x8ade26e80385b44eb84cc57eddababb79c06fa292ed6edbe9ebaaa62cb4cc52a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953408
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953408
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8cb9c6a5-ade8-47c3-b28b-5cf760f1231f.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/8cb9c6a5-ade8-47c3-b28b-5cf760f1231f.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/8cb9c6a5-ade8-47c3-b28b-5cf760f1231f
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:28:13Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ade26e80385b44eb84cc57eddababb79c06fa292ed6edbe9ebaaa62cb4cc52a. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/8cb9c6a5-ade8-47c3-b28b-5cf760f1231f.json and https://artists.proofprofile.net/proofs/artist/8cb9c6a5-ade8-47c3-b28b-5cf760f1231f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
album: Robot Dance (Radio Edit)
  type: MusicAlbum
  date published: 2023-03-17
  track: Robot Dance (Radio Edit)
    type: MusicRecording
    duration: PT2M44S
    duration ms: 164400
    explicit: false
    by artist: Sterium
    by artist: Duarte
    in album: Robot Dance (Radio Edit)
      type: MusicAlbum
      date published: 2023-03-17
    isrc code: AUXN22300650
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-10T20:24:53+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf09c5eb3cf93b441600f35d7137265226a6e09bf5753c012e3ae1a77f8369aa6
    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/1tdzkJfjW3HDIWJS5YFwaQ.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tdzkJfjW3HDIWJS5YFwaQ
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-06-13T15:41:10Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0xf09c5eb3cf93b441600f35d7137265226a6e09bf5753c012e3ae1a77f8369aa6","isrc":"AUXN22300650","name":"Robot Dance (Radio Edit)","registered_at":"2026-06-10T20:24:53Z","spotify_id":"1tdzkJfjW3HDIWJS5YFwaQ","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09c5eb3cf93b441600f35d7137265226a6e09bf5753c012e3ae1a77f8369aa6. 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/1tdzkJfjW3HDIWJS5YFwaQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tdzkJfjW3HDIWJS5YFwaQ.
      date published: 2026-06-13T15:41:10Z
      text: {"copyright_id":"0xf09c5eb3cf93b441600f35d7137265226a6e09bf5753c012e3ae1a77f8369aa6","isrc":"AUXN22300650","name":"Robot Dance (Radio Edit)","registered_at":"2026-06-10T20:24:53Z","spotify_id":"1tdzkJfjW3HDIWJS5YFwaQ","type":"track"}
album: Natural
  type: MusicAlbum
  date published: 2023-06-30
  track: Catedral
    type: MusicRecording
    duration: PT3M18S
    duration ms: 198461
    explicit: false
    by artist: Victor Lou
    by artist: Duarte
    in album: Natural
      type: MusicAlbum
      date published: 2023-06-30
    isrc code: BCXTT2300082
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-08T13:07:13+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa9638ffb10e6b9897d5f3738c5a0606354de57a081ad4ce58ddeddc86784cb25
    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/0Ci2qNwVx5QTB53zKRDsdO.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ci2qNwVx5QTB53zKRDsdO
    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 0xa9638ffb10e6b9897d5f3738c5a0606354de57a081ad4ce58ddeddc86784cb25. 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/0Ci2qNwVx5QTB53zKRDsdO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ci2qNwVx5QTB53zKRDsdO.
      date published: 2026-06-13T15:41:10Z
  track: Game Boy
    type: MusicRecording
    duration: PT3M30S
    duration ms: 210937
    explicit: false
    by artist: Victor Lou
    by artist: Duarte
    by artist: EVEL!N
    in album: Natural
      type: MusicAlbum
      date published: 2023-06-30
    isrc code: BCXTT2300088
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-06-20T08:19:51+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x54dbc0c6e909c44e5b77868bf8ebaba89a26130628506435848e09e1a83046c6
    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/0SHyoVeUzIyqJtg0JZrK3N.json
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SHyoVeUzIyqJtg0JZrK3N
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-02T03:30:09Z
    additional property: OTSCanonicalRecord
      type: PropertyValue
      value: {"copyright_id":"0x54dbc0c6e909c44e5b77868bf8ebaba89a26130628506435848e09e1a83046c6","isrc":"BCXTT2300088","name":"Game Boy","registered_at":"2026-06-20T08:19:51Z","spotify_id":"0SHyoVeUzIyqJtg0JZrK3N","type":"track"}
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54dbc0c6e909c44e5b77868bf8ebaba89a26130628506435848e09e1a83046c6. 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/0SHyoVeUzIyqJtg0JZrK3N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SHyoVeUzIyqJtg0JZrK3N.
      date published: 2026-07-02T03:30:09Z
      text: {"copyright_id":"0x54dbc0c6e909c44e5b77868bf8ebaba89a26130628506435848e09e1a83046c6","isrc":"BCXTT2300088","name":"Game Boy","registered_at":"2026-06-20T08:19:51Z","spotify_id":"0SHyoVeUzIyqJtg0JZrK3N","type":"track"}
  track: Piloto - Club Mix
    type: MusicRecording
    duration: PT3M31S
    duration ms: 211384
    explicit: false
    by artist: Victor Lou
    by artist: Duarte
    in album: Natural
      type: MusicAlbum
      date published: 2023-06-30
    isrc code: BCXTT2300037
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    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: Colors
  track: Cigarettes
  track: Vitória
  track: AMA
album: What You Need
album: Way Back
album: Speak Up (Slow Motion, Duarte Remix)
album: Thugs in the House
album: High
album: Back Out
album: Most Rappers / South London
album: Piloto (Club Mix)
album: MY MIND (Duarte Remix)
album: Number Threes
album: Follow Me
album: Let's Go See the Town
album: Con Altura
album: Un Amour D'été
album: So Close
album: Lights Come On
album: Breaking Glass
album: Se Acabou
album: In the Groove
album: Here I Go Again (Slow Motion & Duarte Remix)
album: Maracatu
album: Stop Posing
album: Ritmo
album: WHATSUP
track: What You Need
track: WHATSUP
track: So Close
track: Glitch
track: So Close - Extended Mix
track: Glitch - Extended Mix
track: Robot Dance (Radio Edit)
track: Catedral
track: Game Boy
track: Piloto - Club Mix
track: Colors
track: Cigarettes
track: Vitória
track: AMA
track: Way Back
track: Speak Up - Slow Motion, Duarte Remix
track: Thugs in the House
track: High
track: Back Out
track: Most Rappers

CopyrightRegisteredAt
type: PropertyValue
value: 2026-06-19T13:35:08+00:00

CopyrightChainExplorerURL
type: PropertyValue
value: https://explorer.copyrightchains.com/tx/0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2

OTSHash
type: PropertyValue

OTSBitcoinBlock
type: PropertyValue
value: 956302

OTSBitcoinBlockVerifyURL
type: PropertyValue
value: https://blockstream.info/api/block/956302

OTSRecordURL
type: PropertyValue
value: https://artists.proofprofile.net/proofs/track/6fY98zlZDes3gMgmP33AAy.json

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fY98zlZDes3gMgmP33AAy

OTSTimestamp
type: PropertyValue
value: 2026-07-02T03:30:09Z

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2","isrc":"BCXTT2300037","name":"Piloto - Club Mix","registered_at":"2026-06-19T13:35:08Z","spotify_id":"6fY98zlZDes3gMgmP33AAy","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 0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2. 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/6fY98zlZDes3gMgmP33AAy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fY98zlZDes3gMgmP33AAy.
date published: 2026-07-02T03:30:09Z
text: {"copyright_id":"0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2","isrc":"BCXTT2300037","name":"Piloto - Club Mix","registered_at":"2026-06-19T13:35:08Z","spotify_id":"6fY98zlZDes3gMgmP33AAy","type":"track"}

Colors
type: MusicRecording
duration: PT3M36S
duration ms: 216000
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:08:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x037a62645d43fba07f570dbfb2c8662e9b55aa93487483bd476aaa9b3d4f86cb
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/7d7rqNWAjajRAwXVylGjtm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d7rqNWAjajRAwXVylGjtm
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 0x037a62645d43fba07f570dbfb2c8662e9b55aa93487483bd476aaa9b3d4f86cb. 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/7d7rqNWAjajRAwXVylGjtm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d7rqNWAjajRAwXVylGjtm.
  date published: 2026-06-13T15:41:10Z

Cigarettes
type: MusicRecording
duration: PT5M34S
duration ms: 334153
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T22:42:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefbb98345e8a89e13cf3a56c2bae3d9403d3094b81f9d3b792d07bedcced9654
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/3lV0iPcEsPGbmGZofdnwIW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lV0iPcEsPGbmGZofdnwIW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbb98345e8a89e13cf3a56c2bae3d9403d3094b81f9d3b792d07bedcced9654. 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/3lV0iPcEsPGbmGZofdnwIW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lV0iPcEsPGbmGZofdnwIW.
  date published: 2026-07-02T03:55:08Z

Vitória
type: MusicRecording
duration: PT3M57S
duration ms: 237313
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:29:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12d0bd550f089ff6365e22b1bd665e604c74cd3b10657fb944ef07cc566eeb6c
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/4O0VIHuOxL33SJcvHdHtEG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O0VIHuOxL33SJcvHdHtEG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12d0bd550f089ff6365e22b1bd665e604c74cd3b10657fb944ef07cc566eeb6c","isrc":"BCXTT2300090","name":"Vitória","registered_at":"2026-06-22T04:29:50Z","spotify_id":"4O0VIHuOxL33SJcvHdHtEG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d0bd550f089ff6365e22b1bd665e604c74cd3b10657fb944ef07cc566eeb6c. 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/4O0VIHuOxL33SJcvHdHtEG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O0VIHuOxL33SJcvHdHtEG.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x12d0bd550f089ff6365e22b1bd665e604c74cd3b10657fb944ef07cc566eeb6c","isrc":"BCXTT2300090","name":"Vitória","registered_at":"2026-06-22T04:29:50Z","spotify_id":"4O0VIHuOxL33SJcvHdHtEG","type":"track"}

AMA
type: MusicRecording
duration: PT4M20S
duration ms: 260307
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:39:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x403de7a0a34a30750c7a19d01b530ba12b10e99af75141400d6924e0dcf4ba35
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/3jOgrL3syeQciFKQ9VgmoI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jOgrL3syeQciFKQ9VgmoI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x403de7a0a34a30750c7a19d01b530ba12b10e99af75141400d6924e0dcf4ba35. 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/3jOgrL3syeQciFKQ9VgmoI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jOgrL3syeQciFKQ9VgmoI.
  date published: 2026-07-02T05:09:12Z

What You Need
type: MusicAlbum
date published: 2024-01-19
track: What You Need
  type: MusicRecording
  duration: PT5M20S
  duration ms: 320000
  explicit: false
  by artist: Duarte
  in album: What You Need
    type: MusicAlbum
    date published: 2024-01-19
  isrc code: USNRS2443280
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-17T20:12:44+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x69c59e3303b5e6414a73417e03c811f334537e5244715988f3f06c0e04053fbe
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956351
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956351
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/7FMx7eILF6lnMeyIPLLVlG.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FMx7eILF6lnMeyIPLLVlG
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T11:38:34Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x69c59e3303b5e6414a73417e03c811f334537e5244715988f3f06c0e04053fbe","isrc":"USNRS2443280","name":"What You Need","registered_at":"2026-06-17T20:12:44Z","spotify_id":"7FMx7eILF6lnMeyIPLLVlG","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c59e3303b5e6414a73417e03c811f334537e5244715988f3f06c0e04053fbe. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FMx7eILF6lnMeyIPLLVlG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FMx7eILF6lnMeyIPLLVlG.
    date published: 2026-07-02T11:38:34Z
    text: {"copyright_id":"0x69c59e3303b5e6414a73417e03c811f334537e5244715988f3f06c0e04053fbe","isrc":"USNRS2443280","name":"What You Need","registered_at":"2026-06-17T20:12:44Z","spotify_id":"7FMx7eILF6lnMeyIPLLVlG","type":"track"}

Way Back
type: MusicAlbum
date published: 2023-11-24
track: Way Back
  type: MusicRecording
  duration: PT2M45S
  duration ms: 165000
  explicit: false
  by artist: Duarte
  by artist: Roddy Lima
  in album: Way Back
    type: MusicAlbum
    date published: 2023-11-24
  isrc code: USA2P2353073
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-12T00:52:54+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5901729fecca1ff4f85e3bfe7c10e20d75b921bac53984341f2b698626e9af0f
  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/1Q1clcocESI1KAgIQ638lS.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q1clcocESI1KAgIQ638lS
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5901729fecca1ff4f85e3bfe7c10e20d75b921bac53984341f2b698626e9af0f","isrc":"USA2P2353073","name":"Way Back","registered_at":"2026-06-12T00:52:54Z","spotify_id":"1Q1clcocESI1KAgIQ638lS","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5901729fecca1ff4f85e3bfe7c10e20d75b921bac53984341f2b698626e9af0f. 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/1Q1clcocESI1KAgIQ638lS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q1clcocESI1KAgIQ638lS.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0x5901729fecca1ff4f85e3bfe7c10e20d75b921bac53984341f2b698626e9af0f","isrc":"USA2P2353073","name":"Way Back","registered_at":"2026-06-12T00:52:54Z","spotify_id":"1Q1clcocESI1KAgIQ638lS","type":"track"}

Speak Up (Slow Motion, Duarte Remix)
type: MusicAlbum
date published: 2023-10-27
track: Speak Up - Slow Motion, Duarte Remix
  type: MusicRecording
  duration: PT4M18S
  duration ms: 258000
  explicit: false
  by artist: Malive
  by artist: JPL
  by artist: Slow Motion
  by artist: Duarte
  in album: Speak Up (Slow Motion, Duarte Remix)
    type: MusicAlbum
    date published: 2023-10-27
  isrc code: BKPE52300032
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-21T10:51:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x64598b397f19a1da2a6ffcc40461a341433db1d83553aabf059847b577f0e643
  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/2zgaqDf1CttaQa7BRPgJpI.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zgaqDf1CttaQa7BRPgJpI
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:30:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x64598b397f19a1da2a6ffcc40461a341433db1d83553aabf059847b577f0e643","isrc":"BKPE52300032","name":"Speak Up - Slow Motion, Duarte Remix","registered_at":"2026-06-21T10:51:41Z","spotify_id":"2zgaqDf1CttaQa7BRPgJpI","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64598b397f19a1da2a6ffcc40461a341433db1d83553aabf059847b577f0e643. 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/2zgaqDf1CttaQa7BRPgJpI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zgaqDf1CttaQa7BRPgJpI.
    date published: 2026-07-02T03:30:09Z
    text: {"copyright_id":"0x64598b397f19a1da2a6ffcc40461a341433db1d83553aabf059847b577f0e643","isrc":"BKPE52300032","name":"Speak Up - Slow Motion, Duarte Remix","registered_at":"2026-06-21T10:51:41Z","spotify_id":"2zgaqDf1CttaQa7BRPgJpI","type":"track"}

Thugs in the House
type: MusicAlbum
date published: 2023-09-01
track: Thugs in the House
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202500
  explicit: false
  by artist: Duarte
  by artist: Ragie Ban
  in album: Thugs in the House
    type: MusicAlbum
    date published: 2023-09-01
  isrc code: CA5KR2375027
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-09T13:36:39+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x5f57008d7b7c4c4313e32a37d2dfeb8e3ba6cb2e4acd4cd281deea5ff8b9993e
  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/1tVrfhxuD9iWGoHEgq90Hp.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tVrfhxuD9iWGoHEgq90Hp
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x5f57008d7b7c4c4313e32a37d2dfeb8e3ba6cb2e4acd4cd281deea5ff8b9993e","isrc":"CA5KR2375027","name":"Thugs in the House","registered_at":"2026-06-09T13:36:39Z","spotify_id":"1tVrfhxuD9iWGoHEgq90Hp","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f57008d7b7c4c4313e32a37d2dfeb8e3ba6cb2e4acd4cd281deea5ff8b9993e. 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/1tVrfhxuD9iWGoHEgq90Hp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tVrfhxuD9iWGoHEgq90Hp.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x5f57008d7b7c4c4313e32a37d2dfeb8e3ba6cb2e4acd4cd281deea5ff8b9993e","isrc":"CA5KR2375027","name":"Thugs in the House","registered_at":"2026-06-09T13:36:39Z","spotify_id":"1tVrfhxuD9iWGoHEgq90Hp","type":"track"}

High
type: MusicAlbum
date published: 2023-07-21
track: High
  type: MusicRecording
  duration: PT5M10S
  duration ms: 310153
  explicit: false
  by artist: Duarte
  in album: High
    type: MusicAlbum
    date published: 2023-07-21
  isrc code: GBKQU2358006
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:25:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xc52184af6a7dbda86ec9a2c88d5fe89f21ded870a5d824d1cd036e5bcac50ba9
  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/4dP3O7pLjdagN06GsssCsq.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dP3O7pLjdagN06GsssCsq
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52184af6a7dbda86ec9a2c88d5fe89f21ded870a5d824d1cd036e5bcac50ba9. 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/4dP3O7pLjdagN06GsssCsq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dP3O7pLjdagN06GsssCsq.
    date published: 2026-07-02T03:55:08Z

Back Out
type: MusicAlbum
date published: 2023-07-07
track: Back Out
  type: MusicRecording
  duration: PT6M33S
  duration ms: 393414
  explicit: false
  by artist: Duarte
  by artist: Panna (BR)
  in album: Back Out
    type: MusicAlbum
    date published: 2023-07-07
  isrc code: GBKQU2335548
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-26T03:16:53+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e
  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/5NVvOLD77ShDwUYRaRtRbX.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NVvOLD77ShDwUYRaRtRbX
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e","isrc":"GBKQU2335548","name":"Back Out","registered_at":"2026-06-26T03:16:53Z","spotify_id":"5NVvOLD77ShDwUYRaRtRbX","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e. 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/5NVvOLD77ShDwUYRaRtRbX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NVvOLD77ShDwUYRaRtRbX.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e","isrc":"GBKQU2335548","name":"Back Out","registered_at":"2026-06-26T03:16:53Z","spotify_id":"5NVvOLD77ShDwUYRaRtRbX","type":"track"}

Most Rappers / South London
type: MusicAlbum
date published: 2023-05-12
track: Most Rappers
  type: MusicRecording
  duration: PT3M0S
  duration ms: 180000
  explicit: false
  by artist: Duarte
  in album: Most Rappers / South London
    type: MusicAlbum
    date published: 2023-05-12
  isrc code: QM6N22332023
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-28T04:08:02+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x574b4b7d0374176ff888038e33eafd5b18ce0df3570e5822bbfb873ea4c8f7c3
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 956375
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/956375
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/6JPUnXVzg7Nsu0NMQyJQE9.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JPUnXVzg7Nsu0NMQyJQE9
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T16:51:38Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x574b4b7d0374176ff888038e33eafd5b18ce0df3570e5822bbfb873ea4c8f7c3","isrc":"QM6N22332023","name":"Most Rappers","registered_at":"2026-06-28T04:08:02Z","spotify_id":"6JPUnXVzg7Nsu0NMQyJQE9","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574b4b7d0374176ff888038e33eafd5b18ce0df3570e5822bbfb873ea4c8f7c3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JPUnXVzg7Nsu0NMQyJQE9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JPUnXVzg7Nsu0NMQyJQE9.
    date published: 2026-07-02T16:51:38Z
    text: {"copyright_id":"0x574b4b7d0374176ff888038e33eafd5b18ce0df3570e5822bbfb873ea4c8f7c3","isrc":"QM6N22332023","name":"Most Rappers","registered_at":"2026-06-28T04:08:02Z","spotify_id":"6JPUnXVzg7Nsu0NMQyJQE9","type":"track"}
track: South London
  type: MusicRecording
  duration: PT3M1S
  duration ms: 181417
  explicit: false
  by artist: Duarte
  in album: Most Rappers / South London
    type: MusicAlbum
    date published: 2023-05-12
  isrc code: QM6N22332029

Piloto (Club Mix)
type: MusicAlbum
date published: 2023-04-28
track: Piloto - Club Mix
  type: MusicRecording
  duration: PT3M31S
  duration ms: 211384
  explicit: false
  by artist: Victor Lou
  by artist: Duarte
  in album: Piloto (Club Mix)
    type: MusicAlbum
    date published: 2023-04-28
  isrc code: BCXTT2300037
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-19T13:35:08+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2
  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/1M4QhnNvbYPmEGx9SFK7Hj.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M4QhnNvbYPmEGx9SFK7Hj
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2","isrc":"BCXTT2300037","name":"Piloto - Club Mix","registered_at":"2026-06-19T13:35:08Z","spotify_id":"1M4QhnNvbYPmEGx9SFK7Hj","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2. 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/1M4QhnNvbYPmEGx9SFK7Hj.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1M4QhnNvbYPmEGx9SFK7Hj.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2","isrc":"BCXTT2300037","name":"Piloto - Club Mix","registered_at":"2026-06-19T13:35:08Z","spotify_id":"1M4QhnNvbYPmEGx9SFK7Hj","type":"track"}

MY MIND (Duarte Remix)
type: MusicAlbum
date published: 2023-01-04
track: MY MIND - Duarte Remix
  type: MusicRecording
  duration: PT4M26S
  duration ms: 266250
  explicit: false
  by artist: MATVEÏ
  by artist: Duarte
  in album: MY MIND (Duarte Remix)
    type: MusicAlbum
    date published: 2023-01-04
  isrc code: FRU702200290
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-23T01:01:09+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe2fa105bc82f39925612179c5cfa7d6c5754fe36e45f422df72e8038a4225ce3
  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/6BEAYuiyGLW1qEzwROV26G.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BEAYuiyGLW1qEzwROV26G
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe2fa105bc82f39925612179c5cfa7d6c5754fe36e45f422df72e8038a4225ce3","isrc":"FRU702200290","name":"MY MIND - Duarte Remix","registered_at":"2026-06-23T01:01:09Z","spotify_id":"6BEAYuiyGLW1qEzwROV26G","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fa105bc82f39925612179c5cfa7d6c5754fe36e45f422df72e8038a4225ce3. 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/6BEAYuiyGLW1qEzwROV26G.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6BEAYuiyGLW1qEzwROV26G.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0xe2fa105bc82f39925612179c5cfa7d6c5754fe36e45f422df72e8038a4225ce3","isrc":"FRU702200290","name":"MY MIND - Duarte Remix","registered_at":"2026-06-23T01:01:09Z","spotify_id":"6BEAYuiyGLW1qEzwROV26G","type":"track"}

Number Threes
type: MusicAlbum
date published: 2022-11-18
track: Number Threes
  type: MusicRecording
  duration: PT3M16S
  duration ms: 196535
  explicit: false
  by artist: Duarte
  in album: Number Threes
    type: MusicAlbum
    date published: 2022-11-18
  isrc code: CA5KR2304004
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-11T01:46:06+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xff83c1c1715d42c8f37d0c5774f3c75bcaeeedd3a924ace0fdd936ab360e235b
  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/0SvuFXiTmRnhOiUsmkFUdC.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SvuFXiTmRnhOiUsmkFUdC
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xff83c1c1715d42c8f37d0c5774f3c75bcaeeedd3a924ace0fdd936ab360e235b","isrc":"CA5KR2304004","name":"Number Threes","registered_at":"2026-06-11T01:46:06Z","spotify_id":"0SvuFXiTmRnhOiUsmkFUdC","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff83c1c1715d42c8f37d0c5774f3c75bcaeeedd3a924ace0fdd936ab360e235b. 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/0SvuFXiTmRnhOiUsmkFUdC.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SvuFXiTmRnhOiUsmkFUdC.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0xff83c1c1715d42c8f37d0c5774f3c75bcaeeedd3a924ace0fdd936ab360e235b","isrc":"CA5KR2304004","name":"Number Threes","registered_at":"2026-06-11T01:46:06Z","spotify_id":"0SvuFXiTmRnhOiUsmkFUdC","type":"track"}

Follow Me
type: MusicAlbum
date published: 2022-10-21
track: Follow Me
  type: MusicRecording
  duration: PT3M33S
  duration ms: 213333
  explicit: false
  by artist: Ragie Ban
  by artist: Duarte
  in album: Follow Me
    type: MusicAlbum
    date published: 2022-10-21
  isrc code: BCVP52200058
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T01:43:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x22d697bef79dd9146906857c7fe1e600d6919a0a6f5303ead49336e43d70e9d3
  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/7pY7zNcV27QuL13BbsDG3K.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pY7zNcV27QuL13BbsDG3K
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x22d697bef79dd9146906857c7fe1e600d6919a0a6f5303ead49336e43d70e9d3","isrc":"BCVP52200058","name":"Follow Me","registered_at":"2026-06-20T01:43:03Z","spotify_id":"7pY7zNcV27QuL13BbsDG3K","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22d697bef79dd9146906857c7fe1e600d6919a0a6f5303ead49336e43d70e9d3. 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/7pY7zNcV27QuL13BbsDG3K.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7pY7zNcV27QuL13BbsDG3K.
    date published: 2026-07-02T03:55:08Z
    text: {"copyright_id":"0x22d697bef79dd9146906857c7fe1e600d6919a0a6f5303ead49336e43d70e9d3","isrc":"BCVP52200058","name":"Follow Me","registered_at":"2026-06-20T01:43:03Z","spotify_id":"7pY7zNcV27QuL13BbsDG3K","type":"track"}

Let's Go See the Town
type: MusicAlbum
date published: 2022-10-14
track: Let's Go See the Town
  type: MusicRecording
  duration: PT5M32S
  duration ms: 332598
  explicit: false
  by artist: Duarte
  in album: Let's Go See the Town
    type: MusicAlbum
    date published: 2022-10-14
  isrc code: US83Z2232484

Con Altura
type: MusicAlbum
date published: 2022-09-23
track: Con Altura
  type: MusicRecording
  duration: PT5M57S
  duration ms: 357743
  explicit: false
  by artist: Duarte
  by artist: Cla$$
  by artist: Jcult
  in album: Con Altura
    type: MusicAlbum
    date published: 2022-09-23
  isrc code: GBKQU2278222
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-24T02:23:26+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x472d0ee4399aadb5473c4115f32db6e8ba66e5bc053d9abab227eb95f053e8ed
  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/6sT904RmtLcsWG3rTZEK3p.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sT904RmtLcsWG3rTZEK3p
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T05:09:12Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x472d0ee4399aadb5473c4115f32db6e8ba66e5bc053d9abab227eb95f053e8ed","isrc":"GBKQU2278222","name":"Con Altura","registered_at":"2026-06-24T02:23:26Z","spotify_id":"6sT904RmtLcsWG3rTZEK3p","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472d0ee4399aadb5473c4115f32db6e8ba66e5bc053d9abab227eb95f053e8ed. 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/6sT904RmtLcsWG3rTZEK3p.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6sT904RmtLcsWG3rTZEK3p.
    date published: 2026-07-02T05:09:12Z
    text: {"copyright_id":"0x472d0ee4399aadb5473c4115f32db6e8ba66e5bc053d9abab227eb95f053e8ed","isrc":"GBKQU2278222","name":"Con Altura","registered_at":"2026-06-24T02:23:26Z","spotify_id":"6sT904RmtLcsWG3rTZEK3p","type":"track"}

Un Amour D'été
type: MusicAlbum
date published: 2022-09-09
track: Un Amour D'été
  type: MusicRecording
  duration: PT6M2S
  duration ms: 362834
  explicit: false
  by artist: Duarte
  in album: Un Amour D'été
    type: MusicAlbum
    date published: 2022-09-09
  isrc code: US83Z2224962

So Close
type: MusicAlbum
date published: 2022-08-19
track: So Close
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178604
  explicit: false
  by artist: Duarte
  in album: So Close
    type: MusicAlbum
    date published: 2022-08-19
track: Glitch
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202500
  explicit: false
  by artist: Duarte
  in album: So Close
    type: MusicAlbum
    date published: 2022-08-19
track: So Close - Extended Mix
  type: MusicRecording
  duration: PT5M12S
  duration ms: 312558
  explicit: false
  by artist: Duarte
  in album: So Close
    type: MusicAlbum
    date published: 2022-08-19
track: Glitch - Extended Mix
  type: MusicRecording
  duration: PT5M7S
  duration ms: 307500
  explicit: false
  by artist: Duarte
  in album: So Close
    type: MusicAlbum
    date published: 2022-08-19

Lights Come On
type: MusicAlbum
date published: 2022-07-29
track: Lights Come On
  type: MusicRecording
  duration: PT3M22S
  duration ms: 202500
  explicit: false
  by artist: Slow Motion
  by artist: Duarte
  by artist: Joyia
  in album: Lights Come On
    type: MusicAlbum
    date published: 2022-07-29
  isrc code: CA5KR2264062
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-10T07:39:27+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9bdb6d44c4d5a7815fc1b081e9e9a23914cc29d343734599eb2ca016a4d4fa6d
  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/6GJVvN7zZdtB5Ymz2Ylnqw.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GJVvN7zZdtB5Ymz2Ylnqw
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9bdb6d44c4d5a7815fc1b081e9e9a23914cc29d343734599eb2ca016a4d4fa6d","isrc":"CA5KR2264062","name":"Lights Come On","registered_at":"2026-06-10T07:39:27Z","spotify_id":"6GJVvN7zZdtB5Ymz2Ylnqw","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bdb6d44c4d5a7815fc1b081e9e9a23914cc29d343734599eb2ca016a4d4fa6d. 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/6GJVvN7zZdtB5Ymz2Ylnqw.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6GJVvN7zZdtB5Ymz2Ylnqw.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9bdb6d44c4d5a7815fc1b081e9e9a23914cc29d343734599eb2ca016a4d4fa6d","isrc":"CA5KR2264062","name":"Lights Come On","registered_at":"2026-06-10T07:39:27Z","spotify_id":"6GJVvN7zZdtB5Ymz2Ylnqw","type":"track"}

Breaking Glass
type: MusicAlbum
date published: 2022-07-15
track: Breaking Glass
  type: MusicRecording
  duration: PT6M16S
  duration ms: 376875
  explicit: false
  by artist: Ragie Ban
  by artist: Duarte
  in album: Breaking Glass
    type: MusicAlbum
    date published: 2022-07-15
  isrc code: US83Z2219798

Se Acabou
type: MusicAlbum
date published: 2022-07-07
track: Se Acabou
  type: MusicRecording
  duration: PT3M7S
  duration ms: 187500
  explicit: false
  by artist: Nicolau Marinho
  by artist: Felipe Fella
  by artist: Duarte
  in album: Se Acabou
    type: MusicAlbum
    date published: 2022-07-07
  isrc code: GBRKQ2271648
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T21:58:03+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9b77658c943e6f9299054c49ee3f49b8c2b268355201b610eedb0238e1e991f0
  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/4ST8J3g9AgslIrvOuXGVI8.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ST8J3g9AgslIrvOuXGVI8
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T15:41:10Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9b77658c943e6f9299054c49ee3f49b8c2b268355201b610eedb0238e1e991f0","isrc":"GBRKQ2271648","name":"Se Acabou","registered_at":"2026-06-07T21:58:03Z","spotify_id":"4ST8J3g9AgslIrvOuXGVI8","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b77658c943e6f9299054c49ee3f49b8c2b268355201b610eedb0238e1e991f0. 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/4ST8J3g9AgslIrvOuXGVI8.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4ST8J3g9AgslIrvOuXGVI8.
    date published: 2026-06-13T15:41:10Z
    text: {"copyright_id":"0x9b77658c943e6f9299054c49ee3f49b8c2b268355201b610eedb0238e1e991f0","isrc":"GBRKQ2271648","name":"Se Acabou","registered_at":"2026-06-07T21:58:03Z","spotify_id":"4ST8J3g9AgslIrvOuXGVI8","type":"track"}

In the Groove
type: MusicAlbum
date published: 2022-06-24
track: In the Groove
  type: MusicRecording
  duration: PT3M17S
  duration ms: 197648
  explicit: false
  by artist: Duarte
  in album: In the Groove
    type: MusicAlbum
    date published: 2022-06-24
  isrc code: US83Z2217350

Here I Go Again (Slow Motion & Duarte Remix)
type: MusicAlbum
date published: 2022-06-10
track: Here I Go Again - Slow Motion & Duarte Remix
  type: MusicRecording
  duration: PT4M0S
  duration ms: 240000
  explicit: false
  by artist: Mindchatter
  by artist: Slow Motion
  by artist: Duarte
  in album: Here I Go Again (Slow Motion & Duarte Remix)
    type: MusicAlbum
    date published: 2022-06-10

Maracatu
type: MusicAlbum
date published: 2022-04-29
track: Maracatu
  type: MusicRecording
  duration: PT2M46S
  duration ms: 166875
  explicit: false
  by artist: ENNE (BR)
  by artist: Duarte
  in album: Maracatu
    type: MusicAlbum
    date published: 2022-04-29
  isrc code: QM24S2201441
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T11:04:24+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xdc6da1b3f3f4c4845719c7d642ac85d272ea15440d349123beb23867d2d06ddb
  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/1k7ioqP3LnAYNzX6hU1tcE.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k7ioqP3LnAYNzX6hU1tcE
  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 0xdc6da1b3f3f4c4845719c7d642ac85d272ea15440d349123beb23867d2d06ddb. 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/1k7ioqP3LnAYNzX6hU1tcE.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1k7ioqP3LnAYNzX6hU1tcE.
    date published: 2026-06-13T15:41:10Z

Stop Posing
type: MusicAlbum
date published: 2022-02-25
track: Stop Posing
  type: MusicRecording
  duration: PT5M19S
  duration ms: 319441
  explicit: false
  by artist: Ragie Ban
  by artist: Duarte
  in album: Stop Posing
    type: MusicAlbum
    date published: 2022-02-25
  isrc code: GBKQU2201867
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-07T11:00:14+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xebf984ab34706dfaced251cdd68b77b94cdf03758d9fd9f07d2d1251072d331e
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 953515
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/953515
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/526mWSg3CtvKCXvMRuqDYc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/526mWSg3CtvKCXvMRuqDYc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T12:53:06Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xebf984ab34706dfaced251cdd68b77b94cdf03758d9fd9f07d2d1251072d331e","isrc":"GBKQU2201867","name":"Stop Posing","registered_at":"2026-06-07T11:00:14Z","spotify_id":"526mWSg3CtvKCXvMRuqDYc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xebf984ab34706dfaced251cdd68b77b94cdf03758d9fd9f07d2d1251072d331e. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/526mWSg3CtvKCXvMRuqDYc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/526mWSg3CtvKCXvMRuqDYc.
    date published: 2026-06-13T12:53:06Z
    text: {"copyright_id":"0xebf984ab34706dfaced251cdd68b77b94cdf03758d9fd9f07d2d1251072d331e","isrc":"GBKQU2201867","name":"Stop Posing","registered_at":"2026-06-07T11:00:14Z","spotify_id":"526mWSg3CtvKCXvMRuqDYc","type":"track"}

Ritmo
type: MusicAlbum
date published: 2022-01-14
track: Ritmo
  type: MusicRecording
  duration: PT5M36S
  duration ms: 336407
  explicit: false
  by artist: Duarte
  in album: Ritmo
    type: MusicAlbum
    date published: 2022-01-14
  isrc code: US83Z2200128
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T17:52:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x83f063b8282560d90c1416ba10125e20a6a80c399d34b73fe79ebec3772653c3
  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/1d6oBQDqFvhaovrpLxK4le.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1d6oBQDqFvhaovrpLxK4le
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-02T03:55:08Z
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83f063b8282560d90c1416ba10125e20a6a80c399d34b73fe79ebec3772653c3. 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/1d6oBQDqFvhaovrpLxK4le.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1d6oBQDqFvhaovrpLxK4le.
    date published: 2026-07-02T03:55:08Z
track: Carioca Da Gema
  type: MusicRecording
  duration: PT5M11S
  duration ms: 311092
  explicit: false
  by artist: Duarte
  in album: Ritmo
    type: MusicAlbum
    date published: 2022-01-14
  isrc code: US83Z2200129
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-08T17:10:17+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x9cd4d48ea45162bcf07d8e2794b616fb5d56a5b1c5c53db5a40c999723445ff5
  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/3O4mYiWT9Qv20iqaDaUquc.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3O4mYiWT9Qv20iqaDaUquc
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T13:32:09Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x9cd4d48ea45162bcf07d8e2794b616fb5d56a5b1c5c53db5a40c999723445ff5","isrc":"US83Z2200129","name":"Carioca Da Gema","registered_at":"2026-06-08T17:10:17Z","spotify_id":"3O4mYiWT9Qv20iqaDaUquc","type":"track"}
  additional property: OTSVerifyInstructions
    type: PropertyValue
    value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
  subject of: OpenTimestamps Proof of Existence
    type: DigitalDocument
    encoding format: application/vnd.opentimestamps.ots
    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cd4d48ea45162bcf07d8e2794b616fb5d56a5b1c5c53db5a40c999723445ff5. 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/3O4mYiWT9Qv20iqaDaUquc.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3O4mYiWT9Qv20iqaDaUquc.
    date published: 2026-06-13T13:32:09Z
    text: {"copyright_id":"0x9cd4d48ea45162bcf07d8e2794b616fb5d56a5b1c5c53db5a40c999723445ff5","isrc":"US83Z2200129","name":"Carioca Da Gema","registered_at":"2026-06-08T17:10:17Z","spotify_id":"3O4mYiWT9Qv20iqaDaUquc","type":"track"}

WHATSUP
type: MusicAlbum
date published: 2024-03-15
track: WHATSUP
  type: MusicRecording
  duration: PT2M31S
  duration ms: 151235
  explicit: false
  by artist: Duarte
  in album: WHATSUP
    type: MusicAlbum
    date published: 2024-03-15

What You Need
type: MusicRecording
duration: PT5M20S
duration ms: 320000
explicit: false
by artist: Duarte
in album: What You Need
  type: MusicAlbum
  date published: 2024-01-19
isrc code: USNRS2443280
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-17T20:12:44+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x69c59e3303b5e6414a73417e03c811f334537e5244715988f3f06c0e04053fbe
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956351
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956351
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7FMx7eILF6lnMeyIPLLVlG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FMx7eILF6lnMeyIPLLVlG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T11:38:34Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x69c59e3303b5e6414a73417e03c811f334537e5244715988f3f06c0e04053fbe","isrc":"USNRS2443280","name":"What You Need","registered_at":"2026-06-17T20:12:44Z","spotify_id":"7FMx7eILF6lnMeyIPLLVlG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69c59e3303b5e6414a73417e03c811f334537e5244715988f3f06c0e04053fbe. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7FMx7eILF6lnMeyIPLLVlG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7FMx7eILF6lnMeyIPLLVlG.
  date published: 2026-07-02T11:38:34Z
  text: {"copyright_id":"0x69c59e3303b5e6414a73417e03c811f334537e5244715988f3f06c0e04053fbe","isrc":"USNRS2443280","name":"What You Need","registered_at":"2026-06-17T20:12:44Z","spotify_id":"7FMx7eILF6lnMeyIPLLVlG","type":"track"}

WHATSUP
type: MusicRecording
duration: PT2M31S
duration ms: 151235
explicit: false
by artist: Duarte
in album: WHATSUP
  type: MusicAlbum
  date published: 2024-03-15

So Close
type: MusicRecording
duration: PT2M58S
duration ms: 178604
explicit: false
by artist: Duarte
in album: So Close
  type: MusicAlbum
  date published: 2022-08-19

Glitch
type: MusicRecording
duration: PT3M22S
duration ms: 202500
explicit: false
by artist: Duarte
in album: So Close
  type: MusicAlbum
  date published: 2022-08-19

So Close - Extended Mix
type: MusicRecording
duration: PT5M12S
duration ms: 312558
explicit: false
by artist: Duarte
in album: So Close
  type: MusicAlbum
  date published: 2022-08-19

Glitch - Extended Mix
type: MusicRecording
duration: PT5M7S
duration ms: 307500
explicit: false
by artist: Duarte
in album: So Close
  type: MusicAlbum
  date published: 2022-08-19

Robot Dance (Radio Edit)
type: MusicRecording
duration: PT2M44S
duration ms: 164400
explicit: false
by artist: Sterium
by artist: Duarte
in album: Robot Dance (Radio Edit)
  type: MusicAlbum
  date published: 2023-03-17
isrc code: AUXN22300650
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-10T20:24:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf09c5eb3cf93b441600f35d7137265226a6e09bf5753c012e3ae1a77f8369aa6
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/1tdzkJfjW3HDIWJS5YFwaQ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tdzkJfjW3HDIWJS5YFwaQ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf09c5eb3cf93b441600f35d7137265226a6e09bf5753c012e3ae1a77f8369aa6","isrc":"AUXN22300650","name":"Robot Dance (Radio Edit)","registered_at":"2026-06-10T20:24:53Z","spotify_id":"1tdzkJfjW3HDIWJS5YFwaQ","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf09c5eb3cf93b441600f35d7137265226a6e09bf5753c012e3ae1a77f8369aa6. 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/1tdzkJfjW3HDIWJS5YFwaQ.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tdzkJfjW3HDIWJS5YFwaQ.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xf09c5eb3cf93b441600f35d7137265226a6e09bf5753c012e3ae1a77f8369aa6","isrc":"AUXN22300650","name":"Robot Dance (Radio Edit)","registered_at":"2026-06-10T20:24:53Z","spotify_id":"1tdzkJfjW3HDIWJS5YFwaQ","type":"track"}

Catedral
type: MusicRecording
duration: PT3M18S
duration ms: 198461
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300082
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T13:07:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9638ffb10e6b9897d5f3738c5a0606354de57a081ad4ce58ddeddc86784cb25
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/0Ci2qNwVx5QTB53zKRDsdO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ci2qNwVx5QTB53zKRDsdO
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 0xa9638ffb10e6b9897d5f3738c5a0606354de57a081ad4ce58ddeddc86784cb25. 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/0Ci2qNwVx5QTB53zKRDsdO.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0Ci2qNwVx5QTB53zKRDsdO.
  date published: 2026-06-13T15:41:10Z

Game Boy
type: MusicRecording
duration: PT3M30S
duration ms: 210937
explicit: false
by artist: Victor Lou
by artist: Duarte
by artist: EVEL!N
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300088
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T08:19:51+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x54dbc0c6e909c44e5b77868bf8ebaba89a26130628506435848e09e1a83046c6
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/0SHyoVeUzIyqJtg0JZrK3N.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SHyoVeUzIyqJtg0JZrK3N
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x54dbc0c6e909c44e5b77868bf8ebaba89a26130628506435848e09e1a83046c6","isrc":"BCXTT2300088","name":"Game Boy","registered_at":"2026-06-20T08:19:51Z","spotify_id":"0SHyoVeUzIyqJtg0JZrK3N","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54dbc0c6e909c44e5b77868bf8ebaba89a26130628506435848e09e1a83046c6. 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/0SHyoVeUzIyqJtg0JZrK3N.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0SHyoVeUzIyqJtg0JZrK3N.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x54dbc0c6e909c44e5b77868bf8ebaba89a26130628506435848e09e1a83046c6","isrc":"BCXTT2300088","name":"Game Boy","registered_at":"2026-06-20T08:19:51Z","spotify_id":"0SHyoVeUzIyqJtg0JZrK3N","type":"track"}

Piloto - Club Mix
type: MusicRecording
duration: PT3M31S
duration ms: 211384
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300037
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-19T13:35:08+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2
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/6fY98zlZDes3gMgmP33AAy.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fY98zlZDes3gMgmP33AAy
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2","isrc":"BCXTT2300037","name":"Piloto - Club Mix","registered_at":"2026-06-19T13:35:08Z","spotify_id":"6fY98zlZDes3gMgmP33AAy","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2. 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/6fY98zlZDes3gMgmP33AAy.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6fY98zlZDes3gMgmP33AAy.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0xf9883945b4d6dfe87037f68903ae2c6c4414a8ea77788f1868370d1291e8f1c2","isrc":"BCXTT2300037","name":"Piloto - Club Mix","registered_at":"2026-06-19T13:35:08Z","spotify_id":"6fY98zlZDes3gMgmP33AAy","type":"track"}

Colors
type: MusicRecording
duration: PT3M36S
duration ms: 216000
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300086
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T13:08:30+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x037a62645d43fba07f570dbfb2c8662e9b55aa93487483bd476aaa9b3d4f86cb
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/7d7rqNWAjajRAwXVylGjtm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d7rqNWAjajRAwXVylGjtm
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 0x037a62645d43fba07f570dbfb2c8662e9b55aa93487483bd476aaa9b3d4f86cb. 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/7d7rqNWAjajRAwXVylGjtm.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7d7rqNWAjajRAwXVylGjtm.
  date published: 2026-06-13T15:41:10Z

Cigarettes
type: MusicRecording
duration: PT5M34S
duration ms: 334153
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T22:42:18+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xefbb98345e8a89e13cf3a56c2bae3d9403d3094b81f9d3b792d07bedcced9654
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/3lV0iPcEsPGbmGZofdnwIW.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lV0iPcEsPGbmGZofdnwIW
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xefbb98345e8a89e13cf3a56c2bae3d9403d3094b81f9d3b792d07bedcced9654. 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/3lV0iPcEsPGbmGZofdnwIW.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3lV0iPcEsPGbmGZofdnwIW.
  date published: 2026-07-02T03:55:08Z

Vitória
type: MusicRecording
duration: PT3M57S
duration ms: 237313
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300090
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-22T04:29:50+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12d0bd550f089ff6365e22b1bd665e604c74cd3b10657fb944ef07cc566eeb6c
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/4O0VIHuOxL33SJcvHdHtEG.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O0VIHuOxL33SJcvHdHtEG
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12d0bd550f089ff6365e22b1bd665e604c74cd3b10657fb944ef07cc566eeb6c","isrc":"BCXTT2300090","name":"Vitória","registered_at":"2026-06-22T04:29:50Z","spotify_id":"4O0VIHuOxL33SJcvHdHtEG","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12d0bd550f089ff6365e22b1bd665e604c74cd3b10657fb944ef07cc566eeb6c. 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/4O0VIHuOxL33SJcvHdHtEG.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4O0VIHuOxL33SJcvHdHtEG.
  date published: 2026-07-02T05:09:12Z
  text: {"copyright_id":"0x12d0bd550f089ff6365e22b1bd665e604c74cd3b10657fb944ef07cc566eeb6c","isrc":"BCXTT2300090","name":"Vitória","registered_at":"2026-06-22T04:29:50Z","spotify_id":"4O0VIHuOxL33SJcvHdHtEG","type":"track"}

AMA
type: MusicRecording
duration: PT4M20S
duration ms: 260307
explicit: false
by artist: Victor Lou
by artist: Duarte
in album: Natural
  type: MusicAlbum
  date published: 2023-06-30
isrc code: BCXTT2300080
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-23T08:39:29+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x403de7a0a34a30750c7a19d01b530ba12b10e99af75141400d6924e0dcf4ba35
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/3jOgrL3syeQciFKQ9VgmoI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jOgrL3syeQciFKQ9VgmoI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T05:09:12Z
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 0x403de7a0a34a30750c7a19d01b530ba12b10e99af75141400d6924e0dcf4ba35. 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/3jOgrL3syeQciFKQ9VgmoI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3jOgrL3syeQciFKQ9VgmoI.
  date published: 2026-07-02T05:09:12Z

Way Back
type: MusicRecording
duration: PT2M45S
duration ms: 165000
explicit: false
by artist: Duarte
by artist: Roddy Lima
in album: Way Back
  type: MusicAlbum
  date published: 2023-11-24
isrc code: USA2P2353073
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-12T00:52:54+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5901729fecca1ff4f85e3bfe7c10e20d75b921bac53984341f2b698626e9af0f
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/1Q1clcocESI1KAgIQ638lS.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q1clcocESI1KAgIQ638lS
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5901729fecca1ff4f85e3bfe7c10e20d75b921bac53984341f2b698626e9af0f","isrc":"USA2P2353073","name":"Way Back","registered_at":"2026-06-12T00:52:54Z","spotify_id":"1Q1clcocESI1KAgIQ638lS","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5901729fecca1ff4f85e3bfe7c10e20d75b921bac53984341f2b698626e9af0f. 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/1Q1clcocESI1KAgIQ638lS.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1Q1clcocESI1KAgIQ638lS.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0x5901729fecca1ff4f85e3bfe7c10e20d75b921bac53984341f2b698626e9af0f","isrc":"USA2P2353073","name":"Way Back","registered_at":"2026-06-12T00:52:54Z","spotify_id":"1Q1clcocESI1KAgIQ638lS","type":"track"}

Speak Up - Slow Motion, Duarte Remix
type: MusicRecording
duration: PT4M18S
duration ms: 258000
explicit: false
by artist: Malive
by artist: JPL
by artist: Slow Motion
by artist: Duarte
in album: Speak Up (Slow Motion, Duarte Remix)
  type: MusicAlbum
  date published: 2023-10-27
isrc code: BKPE52300032
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-21T10:51:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x64598b397f19a1da2a6ffcc40461a341433db1d83553aabf059847b577f0e643
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/2zgaqDf1CttaQa7BRPgJpI.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zgaqDf1CttaQa7BRPgJpI
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x64598b397f19a1da2a6ffcc40461a341433db1d83553aabf059847b577f0e643","isrc":"BKPE52300032","name":"Speak Up - Slow Motion, Duarte Remix","registered_at":"2026-06-21T10:51:41Z","spotify_id":"2zgaqDf1CttaQa7BRPgJpI","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64598b397f19a1da2a6ffcc40461a341433db1d83553aabf059847b577f0e643. 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/2zgaqDf1CttaQa7BRPgJpI.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/2zgaqDf1CttaQa7BRPgJpI.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x64598b397f19a1da2a6ffcc40461a341433db1d83553aabf059847b577f0e643","isrc":"BKPE52300032","name":"Speak Up - Slow Motion, Duarte Remix","registered_at":"2026-06-21T10:51:41Z","spotify_id":"2zgaqDf1CttaQa7BRPgJpI","type":"track"}

Thugs in the House
type: MusicRecording
duration: PT3M22S
duration ms: 202500
explicit: false
by artist: Duarte
by artist: Ragie Ban
in album: Thugs in the House
  type: MusicAlbum
  date published: 2023-09-01
isrc code: CA5KR2375027
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-09T13:36:39+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5f57008d7b7c4c4313e32a37d2dfeb8e3ba6cb2e4acd4cd281deea5ff8b9993e
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/1tVrfhxuD9iWGoHEgq90Hp.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tVrfhxuD9iWGoHEgq90Hp
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5f57008d7b7c4c4313e32a37d2dfeb8e3ba6cb2e4acd4cd281deea5ff8b9993e","isrc":"CA5KR2375027","name":"Thugs in the House","registered_at":"2026-06-09T13:36:39Z","spotify_id":"1tVrfhxuD9iWGoHEgq90Hp","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f57008d7b7c4c4313e32a37d2dfeb8e3ba6cb2e4acd4cd281deea5ff8b9993e. 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/1tVrfhxuD9iWGoHEgq90Hp.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1tVrfhxuD9iWGoHEgq90Hp.
  date published: 2026-06-13T13:32:09Z
  text: {"copyright_id":"0x5f57008d7b7c4c4313e32a37d2dfeb8e3ba6cb2e4acd4cd281deea5ff8b9993e","isrc":"CA5KR2375027","name":"Thugs in the House","registered_at":"2026-06-09T13:36:39Z","spotify_id":"1tVrfhxuD9iWGoHEgq90Hp","type":"track"}

High
type: MusicRecording
duration: PT5M10S
duration ms: 310153
explicit: false
by artist: Duarte
in album: High
  type: MusicAlbum
  date published: 2023-07-21
isrc code: GBKQU2358006
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-24T02:25:09+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc52184af6a7dbda86ec9a2c88d5fe89f21ded870a5d824d1cd036e5bcac50ba9
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/4dP3O7pLjdagN06GsssCsq.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dP3O7pLjdagN06GsssCsq
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc52184af6a7dbda86ec9a2c88d5fe89f21ded870a5d824d1cd036e5bcac50ba9. 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/4dP3O7pLjdagN06GsssCsq.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4dP3O7pLjdagN06GsssCsq.
  date published: 2026-07-02T03:55:08Z

Back Out
type: MusicRecording
duration: PT6M33S
duration ms: 393414
explicit: false
by artist: Duarte
by artist: Panna (BR)
in album: Back Out
  type: MusicAlbum
  date published: 2023-07-07
isrc code: GBKQU2335548
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-26T03:16:53+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e
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/5NVvOLD77ShDwUYRaRtRbX.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NVvOLD77ShDwUYRaRtRbX
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e","isrc":"GBKQU2335548","name":"Back Out","registered_at":"2026-06-26T03:16:53Z","spotify_id":"5NVvOLD77ShDwUYRaRtRbX","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e. 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/5NVvOLD77ShDwUYRaRtRbX.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5NVvOLD77ShDwUYRaRtRbX.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0xa42be2c93f8a80c97be02bd7c2d0c76b055e26c56eb4e32c6e0a04a6f1eafd8e","isrc":"GBKQU2335548","name":"Back Out","registered_at":"2026-06-26T03:16:53Z","spotify_id":"5NVvOLD77ShDwUYRaRtRbX","type":"track"}

Most Rappers
type: MusicRecording
duration: PT3M0S
duration ms: 180000
explicit: false
by artist: Duarte
in album: Most Rappers / South London
  type: MusicAlbum
  date published: 2023-05-12
isrc code: QM6N22332023
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-28T04:08:02+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x574b4b7d0374176ff888038e33eafd5b18ce0df3570e5822bbfb873ea4c8f7c3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956375
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/956375
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/6JPUnXVzg7Nsu0NMQyJQE9.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JPUnXVzg7Nsu0NMQyJQE9
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T16:51:38Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x574b4b7d0374176ff888038e33eafd5b18ce0df3570e5822bbfb873ea4c8f7c3","isrc":"QM6N22332023","name":"Most Rappers","registered_at":"2026-06-28T04:08:02Z","spotify_id":"6JPUnXVzg7Nsu0NMQyJQE9","type":"track"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. GET OTSBitcoinBlockVerifyURL → block OTSBitcoinBlock must exist at that height 3. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 4. GET OTSVerificationAPI → pre-computed 6-check result from server 5. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574b4b7d0374176ff888038e33eafd5b18ce0df3570e5822bbfb873ea4c8f7c3. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/6JPUnXVzg7Nsu0NMQyJQE9.json contains the same CopyrightID — hash it and compare to OTSHash, then confirm the Bitcoin block independently via OTSBitcoinBlockVerifyURL or https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6JPUnXVzg7Nsu0NMQyJQE9.
  date published: 2026-07-02T16:51:38Z
  text: {"copyright_id":"0x574b4b7d0374176ff888038e33eafd5b18ce0df3570e5822bbfb873ea4c8f7c3","isrc":"QM6N22332023","name":"Most Rappers","registered_at":"2026-06-28T04:08:02Z","spotify_id":"6JPUnXVzg7Nsu0NMQyJQE9","type":"track"}