MC Marte
type: MusicGroup
popularity: 25
followers: 1550
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6e98a6a45dfa1bb0669dee22510b563b246740a26b388e10786331f04d166f01
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9e3795a-274c-4c2a-9c28-c737d90942fa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c9e3795a-274c-4c2a-9c28-c737d90942fa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c9e3795a-274c-4c2a-9c28-c737d90942fa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x6e98a6a45dfa1bb0669dee22510b563b246740a26b388e10786331f04d166f01","name":"MC Marte","registered_at":"2026-06-12T09:46:46Z","symbol":"NIM0260434","token_address":"0xcfb580cc848fb285ece506155e0691b0155c761d","type":"artist","uuid":"c9e3795a-274c-4c2a-9c28-c737d90942fa"}
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 → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 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 0x6e98a6a45dfa1bb0669dee22510b563b246740a26b388e10786331f04d166f01. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c9e3795a-274c-4c2a-9c28-c737d90942fa.json and https://artists.proofprofile.net/proofs/artist/c9e3795a-274c-4c2a-9c28-c737d90942fa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x6e98a6a45dfa1bb0669dee22510b563b246740a26b388e10786331f04d166f01","name":"MC Marte","registered_at":"2026-06-12T09:46:46Z","symbol":"NIM0260434","token_address":"0xcfb580cc848fb285ece506155e0691b0155c761d","type":"artist","uuid":"c9e3795a-274c-4c2a-9c28-c737d90942fa"}
album: Sarra Roça
  type: MusicAlbum
  date published: 2023-10-24
album: Melhora da Coroa
  type: MusicAlbum
  date published: 2023-11-30
album: E os Pac Man Come Come Eu Boto
  type: MusicAlbum
  date published: 2024-10-30
  track: E os Pac Man Come Come Eu Boto
album: Toma Socada do Hulk na Onda do Doce
  type: MusicAlbum
  date published: 2024-10-29
album: Pelos caminhos da Quebrada
  type: MusicAlbum
  date published: 2025-03-05
  track: Pelos caminhos da Quebrada
album: MULTIPLICANDO VAGABUNDA
  type: MusicAlbum
  date published: 2025-02-28
album: Os Mandrake
  type: MusicAlbum
  date published: 2025-02-05
album: Socada na Bct
  type: MusicAlbum
  date published: 2024-11-25
  track: Socada na Bct
album: É Puf Puf
  type: MusicAlbum
  date published: 2024-11-19
album: Toma Porradão na Xota
  type: MusicAlbum
  date published: 2024-11-08
album: Socada do Hulk
  type: MusicAlbum
  date published: 2024-11-02
album: BANDIDO ESTELIONATARIO (Baile Funk)
  type: MusicAlbum
  date published: 2024-09-03
album: Vou Botar
  type: MusicAlbum
  date published: 2024-08-21
album: Mtg de Marte
  type: MusicAlbum
  date published: 2024-08-19
album: Mtg Mandelao
  type: MusicAlbum
  date published: 2024-08-19
album: Tropa dos Raul Que Roca e Te Fode
  type: MusicAlbum
  date published: 2024-06-26
  track: Tropa dos Raul Que Roca e Te Fode
album: Bem Louquinha
  type: MusicAlbum
  date published: 2024-05-11
album: Toma Porradão
  type: MusicAlbum
  date published: 2024-05-10
album: To Fumadão, Ela Tem Cara de Santa
  type: MusicAlbum
  date published: 2024-04-19
album: Berimbau Amaldiçoado
  type: MusicAlbum
  date published: 2024-04-09
album: Quer o Malote
  type: MusicAlbum
  date published: 2024-04-05
album: Coreografia do Tiktok
  type: MusicAlbum
  date published: 2024-04-05
album: Garota Piranh4
  type: MusicAlbum
  date published: 2024-03-16
album: Fode Com os Raul Bandido
  type: MusicAlbum
  date published: 2024-02-27
album: Muita Fé
  type: MusicAlbum
  date published: 2024-02-10
album: Vou Jogando a Xerequinha
  type: MusicAlbum
  date published: 2024-02-09
album: Vai Fud3R na Onda
  type: MusicAlbum
  date published: 2023-12-28
album: No pelo e na Pele, Toma Sequencia
  type: MusicAlbum
  date published: 2023-11-29
album: Meu Fuzil É 10
  type: MusicAlbum
  date published: 2023-11-19
album: Enquanto Tu Ta na Bota
  type: MusicAlbum
  date published: 2023-10-15
album: Toma Linguada
  type: MusicAlbum
  date published: 2023-10-13
album: Movimento das Bandidas
  type: MusicAlbum
  date published: 2023-09-12
album: Toma Vuck
  type: MusicAlbum
  date published: 2023-08-31
album: Fala Que Dormiu na Amiga
  type: MusicAlbum
  date published: 2023-08-25
album: Caveirão
  type: MusicAlbum
  date published: 2023-08-09
album: Só Não Pode Se Apega
  type: MusicAlbum
  date published: 2023-07-28
album: Faz C Doce Não
  type: MusicAlbum
  date published: 2023-07-28
album: Da Favela do Pó
  type: MusicAlbum
  date published: 2023-07-26
album: Toma Pock
  type: MusicAlbum
  date published: 2023-06-23
album: ACIDENTE
  type: MusicAlbum
  date published: 2023-05-16
track: Roça a Xereca no Fuzil

E os Pac Man Come Come Eu Boto
type: MusicRecording
duration: PT2M21S
duration ms: 141307
explicit: false
by artist: DJ GUH BEAT 013
by artist: MC Fahah
by artist: MC Marte
by artist: Mandela No Topo
in album: E os Pac Man Come Come Eu Boto
  type: MusicAlbum
  date published: 2024-10-30
isrc code: QZW9K2461737
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T15:58:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0431f3407b3040357921f2d818caf5989886cfb9643c79f9506c8c10072f614a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2461737
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0431f3407b3040357921f2d818caf5989886cfb9643c79f9506c8c10072f614a. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2461737.
  date published: 2026-07-08T08:56:20Z
audio: E os Pac Man Come Come Eu Boto
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.423
  additional property: Musical Key
    type: PropertyValue
    value: 10
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.949
  additional property: Energy
    type: PropertyValue
    value: 0.544
  additional property: Speechiness
    type: PropertyValue
    value: 0.232
  additional property: Acousticness
    type: PropertyValue
    value: 0.398
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.001
  additional property: Liveness
    type: PropertyValue
    value: 0.325
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.575
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.464
  additional property: Key Name
    type: PropertyValue
    value: Bb
  additional property: Mode Name
    type: PropertyValue
    value: Major

Pelos caminhos da Quebrada
type: MusicRecording
duration: PT2M2S
duration ms: 122736
explicit: false
by artist: DJ LOHAN BEAT
by artist: MC Pipokinha
by artist: MC Marte
in album: Pelos caminhos da Quebrada
  type: MusicAlbum
  date published: 2025-03-05
isrc code: BX4IU2502834
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T07:30:28+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xedb2ef3a3e91aae067c789f8ec0d6abee8fd6b510787c68ab268d47be7bca3d7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX4IU2502834
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb2ef3a3e91aae067c789f8ec0d6abee8fd6b510787c68ab268d47be7bca3d7. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BX4IU2502834.
  date published: 2026-07-08T03:22:41Z
audio: Pelos caminhos da Quebrada
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 140.49
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.91
  additional property: Energy
    type: PropertyValue
    value: 0.681
  additional property: Speechiness
    type: PropertyValue
    value: 0.112
  additional property: Acousticness
    type: PropertyValue
    value: 0.485
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.175
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.832
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.948
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Socada na Bct
type: MusicRecording
duration: PT2M9S
duration ms: 129379
explicit: false
by artist: DJ Paulo Magrão
by artist: MC Marte
by artist: Mc Pogba
in album: Socada na Bct
  type: MusicAlbum
  date published: 2024-11-25
isrc code: QZW9K2483796
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-07T13:38:52+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6af09b31eb8aa4284749f8fb36b11e47e3e16c9f6ebbfbfbe68f5306bbb279e1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953515
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953515
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2483796
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T12:53:06+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953515
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T12:53:06+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af09b31eb8aa4284749f8fb36b11e47e3e16c9f6ebbfbfbe68f5306bbb279e1. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2483796.
  date published: 2026-06-13T15:41:10Z
audio: Socada na Bct
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 137.056
  additional property: Musical Key
    type: PropertyValue
    value: 1
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.921
  additional property: Energy
    type: PropertyValue
    value: 0.93
  additional property: Speechiness
    type: PropertyValue
    value: 0.067
  additional property: Acousticness
    type: PropertyValue
    value: 0.564
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.333
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.847
  additional property: Loudness (dB)
    type: PropertyValue
    value: -5.775
  additional property: Key Name
    type: PropertyValue
    value: C#
  additional property: Mode Name
    type: PropertyValue
    value: Major

Tropa dos Raul Que Roca e Te Fode
type: MusicRecording
duration: PT2M11S
duration ms: 131110
explicit: false
by artist: DJ Guiih DZ7
by artist: MC VN Cria
by artist: MC Marte
in album: Tropa dos Raul Que Roca e Te Fode
  type: MusicAlbum
  date published: 2024-06-26
isrc code: BKVH52400084
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-06T22:35:27+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x6c1899581b84389ae6bbb6fe18d2230f220f5f412f7ff58bca7f56301da1ba12
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957118
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957118
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKVH52400084
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 957118
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:20:19+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c1899581b84389ae6bbb6fe18d2230f220f5f412f7ff58bca7f56301da1ba12. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKVH52400084.
  date published: 2026-07-08T03:22:41Z
audio: Tropa dos Raul Que Roca e Te Fode
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 138.556
  additional property: Musical Key
    type: PropertyValue
    value: 4
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.895
  additional property: Energy
    type: PropertyValue
    value: 0.575
  additional property: Speechiness
    type: PropertyValue
    value: 0.489
  additional property: Acousticness
    type: PropertyValue
    value: 0.207
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.109
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.489
  additional property: Loudness (dB)
    type: PropertyValue
    value: -7.627
  additional property: Key Name
    type: PropertyValue
    value: E
  additional property: Mode Name
    type: PropertyValue
    value: Minor

Roça a Xereca no Fuzil
type: MusicRecording
duration: PT2M12S
duration ms: 132922
explicit: false
by artist: DJ Rugal Original
by artist: Mc Magrão
by artist: MC Marte
in album: Sangramento Chuva
  type: MusicAlbum
  date published: 2024-05-28
popularity: 29
isrc code: BK2242400647
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-08T17:43:05+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x52b91af87c131590309c0f0bcb6b7f1fd9dea4fb904850cd77fb1d5a49fa3d32
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953520
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953520
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK2242400647
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
additional property: ProofProfileEvidenceStatus
  type: PropertyValue
  value: verified-cc-db-prod
additional property: TokenDeploymentConfirmed
  type: PropertyValue
  value: true
additional property: ContentHash
additional property: BitcoinBlock
  type: PropertyValue
  value: 953520
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-06-13T13:32:09+00:00
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52b91af87c131590309c0f0bcb6b7f1fd9dea4fb904850cd77fb1d5a49fa3d32. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BK2242400647.
  date published: 2026-06-13T15:41:10Z
audio: Roça a Xereca no Fuzil
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  additional property: Musical Key
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  additional property: Mode (Major/Minor)
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  additional property: Time Signature
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  additional property: Danceability
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  additional property: Energy
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  additional property: Speechiness
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  additional property: Acousticness
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  additional property: Instrumentalness
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  additional property: Liveness
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  additional property: Valence (Positivity)
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  additional property: Loudness (dB)
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    value: -11.419
  additional property: Key Name
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    value: G
  additional property: Mode Name
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