Matuê
type: MusicGroup
genre: brazilian hip hop
genre: brazilian trap
genre: trap
genre: trap funk
popularity: 78
followers: 12558529
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x742ce083f73406c030c01aff0d7767a7e9de8650121dc3470768a5546d2bb8aa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4679a863-729b-4936-a6f3-50d2b570f2e8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4679a863-729b-4936-a6f3-50d2b570f2e8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4679a863-729b-4936-a6f3-50d2b570f2e8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x742ce083f73406c030c01aff0d7767a7e9de8650121dc3470768a5546d2bb8aa","name":"Matuê","registered_at":"2026-06-08T02:48:15Z","symbol":"NIM0000156","token_address":"0xe573bc52c643a11e25177baefede7fea30dba83c","type":"artist","uuid":"4679a863-729b-4936-a6f3-50d2b570f2e8"}
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 0x742ce083f73406c030c01aff0d7767a7e9de8650121dc3470768a5546d2bb8aa. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/4679a863-729b-4936-a6f3-50d2b570f2e8.json and https://artists.proofprofile.net/proofs/artist/4679a863-729b-4936-a6f3-50d2b570f2e8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x742ce083f73406c030c01aff0d7767a7e9de8650121dc3470768a5546d2bb8aa","name":"Matuê","registered_at":"2026-06-08T02:48:15Z","symbol":"NIM0000156","token_address":"0xe573bc52c643a11e25177baefede7fea30dba83c","type":"artist","uuid":"4679a863-729b-4936-a6f3-50d2b570f2e8"}
album: Sensacional (feat. Cacife Clandestino & MC Kevin o Chris)
  type: MusicAlbum
  date published: 2018-12-13
track: Melhor Dia 6 - Destino
  type: MusicRecording
  duration: PT5M18S
  duration ms: 318000
  explicit: false
  by artist: Marcos Baroni
  by artist: Jovem Dex
  by artist: Yunk Vino
  by artist: Matuê
  by artist: The Boy
  by artist: Clovis Pinho
  by artist: Wall Hein
  in album: Melhor Dia 6 - Destino
    type: MusicAlbum
    date published: 2021-10-19
  isrc code: BXW6U2100007
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:00:55+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0xe2f3408d973d45f2e8d48181c83d37939a0bb937d486ff873c130d0adb836865
  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/5SfpK7yor6hACw6zyXcEoZ.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5SfpK7yor6hACw6zyXcEoZ
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-06-13T17:25:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0xe2f3408d973d45f2e8d48181c83d37939a0bb937d486ff873c130d0adb836865","isrc":"BXW6U2100007","name":"Melhor Dia 6 - Destino","registered_at":"2026-06-04T10:00:55Z","spotify_id":"5SfpK7yor6hACw6zyXcEoZ","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 0xe2f3408d973d45f2e8d48181c83d37939a0bb937d486ff873c130d0adb836865. 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/5SfpK7yor6hACw6zyXcEoZ.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/5SfpK7yor6hACw6zyXcEoZ.
    date published: 2026-06-13T17:25:41Z
    text: {"copyright_id":"0xe2f3408d973d45f2e8d48181c83d37939a0bb937d486ff873c130d0adb836865","isrc":"BXW6U2100007","name":"Melhor Dia 6 - Destino","registered_at":"2026-06-04T10:00:55Z","spotify_id":"5SfpK7yor6hACw6zyXcEoZ","type":"track"}
track: Kenny G
  type: MusicRecording
  duration: PT3M9S
  duration ms: 189600
  explicit: false
  by artist: Matuê
  in album: Músicas para Videogame
    type: MusicAlbum
    date published: 2020-08-28
  isrc code: BX2M81900002
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-20T03:02:41+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f
  additional property: OTSHash
  additional property: OTSBitcoinBlock
    type: PropertyValue
    value: 957120
  additional property: OTSBitcoinBlockVerifyURL
    type: PropertyValue
    value: https://blockstream.info/api/block/957120
  additional property: OTSRecordURL
    type: PropertyValue
    value: https://artists.proofprofile.net/proofs/track/3LRzz9rwA1eH59F3Ua1f1s.json
  additional property: OTSVerificationAPI
    type: PropertyValue
    value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3LRzz9rwA1eH59F3Ua1f1s
  additional property: OTSTimestamp
    type: PropertyValue
    value: 2026-07-08T03:22:41Z
  additional property: OTSCanonicalRecord
    type: PropertyValue
    value: {"copyright_id":"0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f","isrc":"BX2M81900002","name":"Kenny G","registered_at":"2026-06-20T03:02:41Z","spotify_id":"3LRzz9rwA1eH59F3Ua1f1s","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 0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/3LRzz9rwA1eH59F3Ua1f1s.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/3LRzz9rwA1eH59F3Ua1f1s.
    date published: 2026-07-08T03:22:41Z
    text: {"copyright_id":"0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f","isrc":"BX2M81900002","name":"Kenny G","registered_at":"2026-06-20T03:02:41Z","spotify_id":"3LRzz9rwA1eH59F3Ua1f1s","type":"track"}
track: Princesa - Ao Vivo
  type: MusicRecording
  duration: PT2M2S
  duration ms: 122784
  explicit: false
  by artist: Nego do Borel
  by artist: Matuê
  in album: Sertanejo Remix
    type: MusicAlbum
    date published: 2020-09-25
track: Sensacional (feat. Cacife Clandestino & MC Kevin o Chris)
  type: MusicRecording
  duration: PT3M45S
  duration ms: 225077
  explicit: false
  by artist: WC no Beat
  by artist: Nego do Borel
  by artist: Matuê
  by artist: Cacife Clandestino
  by artist: MC Kevin o Chris
  in album: Músicas para Videogame
    type: MusicAlbum
    date published: 2020-08-28
track: Quem Mandou Chamar
  type: MusicRecording
  duration: PT2M58S
  duration ms: 178723
  explicit: false
  by artist: Tropkillaz
  by artist: IZA
  by artist: Matuê
  in album: Quem Mandou Chamar
    type: MusicAlbum
    date published: 2019-12-06
  isrc code: BXS381900015
  additional property: CopyrightID
  additional property: CopyrightStatus
    type: PropertyValue
    value: registered
  additional property: CopyrightRegisteredAt
    type: PropertyValue
    value: 2026-06-04T10:12:25+00:00
  additional property: CopyrightChainExplorerURL
    type: PropertyValue
    value: https://explorer.copyrightchains.com/tx/0x6049cbb3b79270e76084c46e55de2eaaf285278c9b122970071c41d6cc6bfc46
  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/0eR4BYWps24j9JZe0RWQUi.json
  additional property: OTSVerificationAPI
  additional property: OTSTimestamp
  additional property: OTSCanonicalRecord
  additional property: OTSVerifyInstructions
  subject of: OpenTimestamps Proof of Existence
track: Aquarela Luz
track: Melhor Dia 12 - Levanta
track: Cypher Baroni: Melhor Dia, Pt. II
track: H.O.R.T.A
track: fazendeiro
track: Luxúria
track: Poesia Acústica #7 Céu Azul
track: ESPAÇONAVE

OTSVerificationAPI
type: PropertyValue
value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0eR4BYWps24j9JZe0RWQUi

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

OTSCanonicalRecord
type: PropertyValue
value: {"copyright_id":"0x6049cbb3b79270e76084c46e55de2eaaf285278c9b122970071c41d6cc6bfc46","isrc":"BXS381900015","name":"Quem Mandou Chamar","registered_at":"2026-06-04T10:12:25Z","spotify_id":"0eR4BYWps24j9JZe0RWQUi","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 0x6049cbb3b79270e76084c46e55de2eaaf285278c9b122970071c41d6cc6bfc46. 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/0eR4BYWps24j9JZe0RWQUi.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/0eR4BYWps24j9JZe0RWQUi.
date published: 2026-06-13T15:41:10Z
text: {"copyright_id":"0x6049cbb3b79270e76084c46e55de2eaaf285278c9b122970071c41d6cc6bfc46","isrc":"BXS381900015","name":"Quem Mandou Chamar","registered_at":"2026-06-04T10:12:25Z","spotify_id":"0eR4BYWps24j9JZe0RWQUi","type":"track"}

Aquarela Luz
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Dada Yute
by artist: Matuê
by artist: Rael
in album: Aquarela Luz
  type: MusicAlbum
  date published: 2021-11-26
isrc code: BRD1E2100097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:00:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad4b7c965153108103f97bfe85cfd29cfc61b7e432aba32247116366a5dd4232
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/5XTShiHeVnUbzSVNRRFvfV.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5XTShiHeVnUbzSVNRRFvfV
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T17:25:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad4b7c965153108103f97bfe85cfd29cfc61b7e432aba32247116366a5dd4232","isrc":"BRD1E2100097","name":"Aquarela Luz","registered_at":"2026-06-04T10:00:07Z","spotify_id":"5XTShiHeVnUbzSVNRRFvfV","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 0xad4b7c965153108103f97bfe85cfd29cfc61b7e432aba32247116366a5dd4232. 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/5XTShiHeVnUbzSVNRRFvfV.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/5XTShiHeVnUbzSVNRRFvfV.
  date published: 2026-06-13T17:25:41Z
  text: {"copyright_id":"0xad4b7c965153108103f97bfe85cfd29cfc61b7e432aba32247116366a5dd4232","isrc":"BRD1E2100097","name":"Aquarela Luz","registered_at":"2026-06-04T10:00:07Z","spotify_id":"5XTShiHeVnUbzSVNRRFvfV","type":"track"}

Aquarela Luz
type: MusicRecording
duration: PT4M0S
duration ms: 240000
explicit: false
by artist: Dada Yute
by artist: Matuê
by artist: Rael
in album: Crypto Reggae
  type: MusicAlbum
  date published: 2022-09-16
isrc code: BRD1E2100097
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T10:00:07+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xad4b7c965153108103f97bfe85cfd29cfc61b7e432aba32247116366a5dd4232
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/28x49WEQBd3yYK6C4OU2Os.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/28x49WEQBd3yYK6C4OU2Os
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xad4b7c965153108103f97bfe85cfd29cfc61b7e432aba32247116366a5dd4232","isrc":"BRD1E2100097","name":"Aquarela Luz","registered_at":"2026-06-04T10:00:07Z","spotify_id":"28x49WEQBd3yYK6C4OU2Os","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 0xad4b7c965153108103f97bfe85cfd29cfc61b7e432aba32247116366a5dd4232. 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/28x49WEQBd3yYK6C4OU2Os.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/28x49WEQBd3yYK6C4OU2Os.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xad4b7c965153108103f97bfe85cfd29cfc61b7e432aba32247116366a5dd4232","isrc":"BRD1E2100097","name":"Aquarela Luz","registered_at":"2026-06-04T10:00:07Z","spotify_id":"28x49WEQBd3yYK6C4OU2Os","type":"track"}

Melhor Dia 12 - Levanta
type: MusicRecording
duration: PT3M24S
duration ms: 204000
explicit: false
by artist: Marcos Baroni
by artist: Matuê
by artist: MC Leozinho ZS
in album: Melhor Dia 12 - Levanta
  type: MusicAlbum
  date published: 2023-10-20
isrc code: BXW6U2300003
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-04T03:32:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe0f8d8925c18a94fa8081ddde342e739466eba58cbc9668445ef97f5bd03899b
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/3rmbC9VCOgP5CgUAgUIULU.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3rmbC9VCOgP5CgUAgUIULU
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T15:41:10Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe0f8d8925c18a94fa8081ddde342e739466eba58cbc9668445ef97f5bd03899b","isrc":"BXW6U2300003","name":"Melhor Dia 12 - Levanta","registered_at":"2026-06-04T03:32:27Z","spotify_id":"3rmbC9VCOgP5CgUAgUIULU","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 0xe0f8d8925c18a94fa8081ddde342e739466eba58cbc9668445ef97f5bd03899b. 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/3rmbC9VCOgP5CgUAgUIULU.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/3rmbC9VCOgP5CgUAgUIULU.
  date published: 2026-06-13T15:41:10Z
  text: {"copyright_id":"0xe0f8d8925c18a94fa8081ddde342e739466eba58cbc9668445ef97f5bd03899b","isrc":"BXW6U2300003","name":"Melhor Dia 12 - Levanta","registered_at":"2026-06-04T03:32:27Z","spotify_id":"3rmbC9VCOgP5CgUAgUIULU","type":"track"}

Cypher Baroni: Melhor Dia, Pt. II
type: MusicRecording
duration: PT7M27S
duration ms: 447761
explicit: false
by artist: Marcos Baroni
by artist: DJ Kalfani
by artist: Lud Mazzucatti
by artist: Matuê
by artist: Mc Pedrinho
by artist: Mc IG
by artist: Lauana Prado
by artist: Edi Rock
by artist: Luccas Carlos
by artist: Tales Maneva
by artist: Joey Mattos
in album: Cypher Baroni: Melhor Dia, Pt. II
  type: MusicAlbum
  date published: 2019-11-08
isrc code: QZHZ41970534
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T16:04:25+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x58ae254f537a6e1d4b21899a39513651b3ec4a2c2233b9169fe5f809e83108b7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/1nEt1vQ667MYGJwvQALmAJ.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/1nEt1vQ667MYGJwvQALmAJ
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x58ae254f537a6e1d4b21899a39513651b3ec4a2c2233b9169fe5f809e83108b7","isrc":"QZHZ41970534","name":"Cypher Baroni: Melhor Dia, Pt. II","registered_at":"2026-06-05T16:04:25Z","spotify_id":"1nEt1vQ667MYGJwvQALmAJ","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 0x58ae254f537a6e1d4b21899a39513651b3ec4a2c2233b9169fe5f809e83108b7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/1nEt1vQ667MYGJwvQALmAJ.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/1nEt1vQ667MYGJwvQALmAJ.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x58ae254f537a6e1d4b21899a39513651b3ec4a2c2233b9169fe5f809e83108b7","isrc":"QZHZ41970534","name":"Cypher Baroni: Melhor Dia, Pt. II","registered_at":"2026-06-05T16:04:25Z","spotify_id":"1nEt1vQ667MYGJwvQALmAJ","type":"track"}

Kenny G
type: MusicRecording
duration: PT3M9S
duration ms: 189600
explicit: false
by artist: Matuê
in album: Treino Pesado Em Casa
  type: MusicAlbum
  date published: 2020-05-22
isrc code: BX2M81900002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:02:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f
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/3P135tBlxlvNf9n9qU8B1q.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/3P135tBlxlvNf9n9qU8B1q
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:55:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f","isrc":"BX2M81900002","name":"Kenny G","registered_at":"2026-06-20T03:02:41Z","spotify_id":"3P135tBlxlvNf9n9qU8B1q","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 0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f. 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/3P135tBlxlvNf9n9qU8B1q.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/3P135tBlxlvNf9n9qU8B1q.
  date published: 2026-07-02T03:55:08Z
  text: {"copyright_id":"0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f","isrc":"BX2M81900002","name":"Kenny G","registered_at":"2026-06-20T03:02:41Z","spotify_id":"3P135tBlxlvNf9n9qU8B1q","type":"track"}

Sensacional (feat. Cacife Clandestino & MC Kevin o Chris)
type: MusicRecording
duration: PT3M45S
duration ms: 225077
explicit: false
by artist: WC no Beat
by artist: Nego do Borel
by artist: Matuê
by artist: Cacife Clandestino
by artist: MC Kevin o Chris
in album: Treino Pesado Em Casa
  type: MusicAlbum
  date published: 2020-05-22
isrc code: BXIH81800003

Kenny G
type: MusicRecording
duration: PT3M9S
duration ms: 189600
explicit: false
by artist: Matuê
in album: Jogar Videogame
  type: MusicAlbum
  date published: 2020-08-28
isrc code: BX2M81900002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:02:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957124
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/957124
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/7inEtALExm9S78wQemicKO.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/7inEtALExm9S78wQemicKO
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:53:27Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f","isrc":"BX2M81900002","name":"Kenny G","registered_at":"2026-06-20T03:02:41Z","spotify_id":"7inEtALExm9S78wQemicKO","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 0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/7inEtALExm9S78wQemicKO.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/7inEtALExm9S78wQemicKO.
  date published: 2026-07-08T03:53:27Z
  text: {"copyright_id":"0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f","isrc":"BX2M81900002","name":"Kenny G","registered_at":"2026-06-20T03:02:41Z","spotify_id":"7inEtALExm9S78wQemicKO","type":"track"}

Sensacional (feat. Cacife Clandestino & MC Kevin o Chris)
type: MusicRecording
duration: PT3M45S
duration ms: 225077
explicit: false
by artist: WC no Beat
by artist: Nego do Borel
by artist: Matuê
by artist: Cacife Clandestino
by artist: MC Kevin o Chris
in album: Jogar Videogame
  type: MusicAlbum
  date published: 2020-08-28

H.O.R.T.A
type: MusicRecording
duration: PT4M18S
duration ms: 258154
explicit: false
by artist: Matuê
by artist: Menestrel
in album: H.O.R.T.A
  type: MusicAlbum
  date published: 2017-09-12
isrc code: QZ5AB1752014
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-05T08:44:11+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaba4efc0ad042f01a5c24330f6d2db26cb94e3bc589361e87323de5c9a6fa1d0
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/0nqYEP5urWRwrCB5Evnn3u.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/0nqYEP5urWRwrCB5Evnn3u
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 0xaba4efc0ad042f01a5c24330f6d2db26cb94e3bc589361e87323de5c9a6fa1d0. 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/0nqYEP5urWRwrCB5Evnn3u.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/0nqYEP5urWRwrCB5Evnn3u.
  date published: 2026-06-13T15:41:10Z

fazendeiro
type: MusicRecording
duration: PT2M21S
duration ms: 141762
explicit: false
by artist: Falatuzetrê
by artist: Matuê
in album: ainda bem que eu reagi
  type: MusicAlbum
  date published: 2018-12-29
isrc code: BXPOB1800029
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-06T04:26:12+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x366c429db2713c7a6528413dcc3d90ec4faa89e25ac51e97406d848ab56c73e9
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/6uVhkZXT3lIaS2mxNzjxgL.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/6uVhkZXT3lIaS2mxNzjxgL
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 0x366c429db2713c7a6528413dcc3d90ec4faa89e25ac51e97406d848ab56c73e9. 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/6uVhkZXT3lIaS2mxNzjxgL.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/6uVhkZXT3lIaS2mxNzjxgL.
  date published: 2026-06-13T15:41:10Z

Luxúria
type: MusicRecording
duration: PT3M5S
duration ms: 185310
explicit: false
by artist: Xamã
by artist: Bagua Records
by artist: Neo Beats
by artist: Matuê
in album: Pecado Capital
  type: MusicAlbum
  date published: 2018-05-24
isrc code: BXIV81600068
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T06:19:57+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa15b3ade90b396416cdfb84793e43f728d24aa28d80946e85ec6abf3cc35cd87
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/5kuUOpHZlZjL8b7HXkxRsm.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/5kuUOpHZlZjL8b7HXkxRsm
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa15b3ade90b396416cdfb84793e43f728d24aa28d80946e85ec6abf3cc35cd87","isrc":"BXIV81600068","name":"Luxúria","registered_at":"2026-06-01T06:19:57Z","spotify_id":"5kuUOpHZlZjL8b7HXkxRsm","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 0xa15b3ade90b396416cdfb84793e43f728d24aa28d80946e85ec6abf3cc35cd87. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/5kuUOpHZlZjL8b7HXkxRsm.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/5kuUOpHZlZjL8b7HXkxRsm.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xa15b3ade90b396416cdfb84793e43f728d24aa28d80946e85ec6abf3cc35cd87","isrc":"BXIV81600068","name":"Luxúria","registered_at":"2026-06-01T06:19:57Z","spotify_id":"5kuUOpHZlZjL8b7HXkxRsm","type":"track"}

Poesia Acústica #7 Céu Azul
type: MusicRecording
duration: PT9M32S
duration ms: 572038
explicit: false
by artist: MC Hariel
by artist: Negra Li
by artist: Ducon
by artist: Kevin o Chris
by artist: Chris MC
by artist: Matuê
by artist: Vitão
by artist: Salve Malak
by artist: Dk 47
by artist: Pineapple StormTv
in album: Poesia Acústica
  type: MusicAlbum
  date published: 2024-10-07
isrc code: BRUK01900056
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T13:30:21+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe6c8de59ad7360c554c86685eeb69b1d7105fb67b751c4d021d04179ddbc761f
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/44ftNxH1WwJwGJ3LR5Nf2t.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/44ftNxH1WwJwGJ3LR5Nf2t
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe6c8de59ad7360c554c86685eeb69b1d7105fb67b751c4d021d04179ddbc761f","isrc":"BRUK01900056","name":"Poesia Acústica #7 Céu Azul","registered_at":"2026-06-01T13:30:21Z","spotify_id":"44ftNxH1WwJwGJ3LR5Nf2t","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 0xe6c8de59ad7360c554c86685eeb69b1d7105fb67b751c4d021d04179ddbc761f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/44ftNxH1WwJwGJ3LR5Nf2t.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/44ftNxH1WwJwGJ3LR5Nf2t.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0xe6c8de59ad7360c554c86685eeb69b1d7105fb67b751c4d021d04179ddbc761f","isrc":"BRUK01900056","name":"Poesia Acústica #7 Céu Azul","registered_at":"2026-06-01T13:30:21Z","spotify_id":"44ftNxH1WwJwGJ3LR5Nf2t","type":"track"}

ESPAÇONAVE
type: MusicRecording
duration: PT3M39S
duration ms: 219666
explicit: false
by artist: Brandão85
by artist: WIU
by artist: Matuê
in album: CEO
  type: MusicAlbum
  date published: 2024-10-23
isrc code: BXW922400149
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-01T16:43:36+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5420dbc631913786c0a245dbd5f04461e5de9be938bb41c66eb96cda0729902d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953513
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block/953513
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/track/4pwKy99a1IhAwjekz8Zf0c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4pwKy99a1IhAwjekz8Zf0c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:47:07Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5420dbc631913786c0a245dbd5f04461e5de9be938bb41c66eb96cda0729902d","isrc":"BXW922400149","name":"ESPAÇONAVE","registered_at":"2026-06-01T16:43:36Z","spotify_id":"4pwKy99a1IhAwjekz8Zf0c","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 0x5420dbc631913786c0a245dbd5f04461e5de9be938bb41c66eb96cda0729902d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. Bridge: the canonical record at https://artists.proofprofile.net/proofs/track/4pwKy99a1IhAwjekz8Zf0c.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/4pwKy99a1IhAwjekz8Zf0c.
  date published: 2026-06-13T12:47:07Z
  text: {"copyright_id":"0x5420dbc631913786c0a245dbd5f04461e5de9be938bb41c66eb96cda0729902d","isrc":"BXW922400149","name":"ESPAÇONAVE","registered_at":"2026-06-01T16:43:36Z","spotify_id":"4pwKy99a1IhAwjekz8Zf0c","type":"track"}

Kenny G
type: MusicRecording
duration: PT3M9S
duration ms: 189600
explicit: false
by artist: Matuê
in album: Volta às Aulas
  type: MusicAlbum
  date published: 2020-09-18
isrc code: BX2M81900002
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-20T03:02:41+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f
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/4RW45wP8JlQTk0LkZ9AuIa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/4RW45wP8JlQTk0LkZ9AuIa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f","isrc":"BX2M81900002","name":"Kenny G","registered_at":"2026-06-20T03:02:41Z","spotify_id":"4RW45wP8JlQTk0LkZ9AuIa","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 0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f. 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/4RW45wP8JlQTk0LkZ9AuIa.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/4RW45wP8JlQTk0LkZ9AuIa.
  date published: 2026-07-02T03:30:09Z
  text: {"copyright_id":"0x6c5326fc0e541f07243fec06f8374752f48c596197f848efddd0e79223cd0f9f","isrc":"BX2M81900002","name":"Kenny G","registered_at":"2026-06-20T03:02:41Z","spotify_id":"4RW45wP8JlQTk0LkZ9AuIa","type":"track"}

Kenny G
type: MusicRecording
duration: PT3M9S
duration ms: 189600
explicit: false
by artist: Matuê
in album: Pós Quarentena
  type: MusicAlbum
  date published: 2020-09-18