Alex Sant'Anna
type: MusicGroup
popularity: 10
followers: 1477
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd95e4f52974d89f9ab164a1abbd82c5782b1bb666639e96dc84fb4eb91535d84
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953959
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953959
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27a77ada-ef65-40e3-aee4-69c2e65ea3f5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/27a77ada-ef65-40e3-aee4-69c2e65ea3f5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/27a77ada-ef65-40e3-aee4-69c2e65ea3f5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:51:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd95e4f52974d89f9ab164a1abbd82c5782b1bb666639e96dc84fb4eb91535d84","name":"Alex Sant'Anna","registered_at":"2026-06-16T03:18:56Z","symbol":"NIM0920881","token_address":"0xa2cabbaae4b0dec907cbca2992db936a492a8c9e","type":"artist","uuid":"27a77ada-ef65-40e3-aee4-69c2e65ea3f5"}
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 0xd95e4f52974d89f9ab164a1abbd82c5782b1bb666639e96dc84fb4eb91535d84. Chain 2 (Bitcoin): anchored in block 953962 (2026-06-16T15:03:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/27a77ada-ef65-40e3-aee4-69c2e65ea3f5.json and https://artists.proofprofile.net/proofs/artist/27a77ada-ef65-40e3-aee4-69c2e65ea3f5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T15:03:47Z
  text: {"copyright_id":"0xd95e4f52974d89f9ab164a1abbd82c5782b1bb666639e96dc84fb4eb91535d84","name":"Alex Sant'Anna","registered_at":"2026-06-16T03:18:56Z","symbol":"NIM0920881","token_address":"0xa2cabbaae4b0dec907cbca2992db936a492a8c9e","type":"artist","uuid":"27a77ada-ef65-40e3-aee4-69c2e65ea3f5"}
album: Babelesko
  type: MusicAlbum
  date published: 2009-03-01
album: SAMPAGODE
  type: MusicAlbum
  date published: 2023-11-30
album: Encruzilhada
  type: MusicAlbum
  date published: 2022-01-21
  track: Fim de Mundo
  track: Cabô Tristeza
album: Forró de Mané Grande
  type: MusicAlbum
  date published: 2024-06-07
album: Forró Gostoso
  type: MusicAlbum
  date published: 2023-06-01
album: ainda
  type: MusicAlbum
  date published: 2022-12-09
album: brasil
  type: MusicAlbum
  date published: 2021-08-06
album: 25 Anos (Ao Vivo)
  type: MusicAlbum
  date published: 2022-10-25
album: Baião Amargo
  type: MusicAlbum
  date published: 2020-05-05
album: Enquanto Espera
  type: MusicAlbum
  date published: 2015-10-29
album: Aplausos Mudos, Vaias Amplificadas
  type: MusicAlbum
  date published: 2004-09-11
album: O Barulho do Caminhão
  type: MusicAlbum
  date published: 2024-08-09
album: Você Se Mostra
  type: MusicAlbum
  date published: 2023-05-04
album: Bora Lá Bailar - Afrobeat Version
  type: MusicAlbum
  date published: 2022-11-20
  track: Bora Lá Bailar - Afrobeat Version
album: Ponta do Mutá
  type: MusicAlbum
  date published: 2021-12-10
album: Tanto Faz
  type: MusicAlbum
  date published: 2021-10-29
album: Fim de Mundo
  type: MusicAlbum
  date published: 2021-10-01
album: Cabô Tristeza
  type: MusicAlbum
  date published: 2021-09-10
album: aCorde Sessions
  type: MusicAlbum
  date published: 2021-01-22
album: 1, 2, 3
  type: MusicAlbum
  date published: 2020-11-11
album: Tudo
  type: MusicAlbum
  date published: 2020-10-05
album: Esquecimento
  type: MusicAlbum
  date published: 2020-02-14
album: O Peso das Coisas
  type: MusicAlbum
  date published: 2019-12-20
album: Algo Novo
  type: MusicAlbum
  date published: 2019-11-11
album: Insônia (Ao Vivo no Centro Cultural de Aracaju)
  type: MusicAlbum
  date published: 2019-05-31
album: Fudeu (Ao Vivo)
  type: MusicAlbum
  date published: 2019-04-05
album: Tudo (Ao Vivo)
  type: MusicAlbum
  date published: 2018-11-16
album: Insônia
  type: MusicAlbum
  date published: 2018-09-27
album: Fragmentos
  type: MusicAlbum
  date published: 2012-10-26
album: Cansado
  type: MusicAlbum
  date published: 2011-01-01
album: O Que Não Vai Faltar É Abraço
  type: MusicAlbum
  date published: 2020-07-03
  track: O Que Não Vai Faltar É Abraço
album: Receita do Dia
  type: MusicAlbum
  date published: 2016-05-08
  track: Calmaria
    type: MusicRecording
    duration: PT4M56S
    duration ms: 296763
    explicit: false
    by artist: Thiago Ruas
    in album: Receita do Dia
      type: MusicAlbum
      date published: 2016-05-08
    isrc code: BXTR01500004
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-07T21:58:48+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x62f3eb4941db1a17cec77d70504862f1a2aa7f965780e2d04b8a0bb52e2d8032
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 957122
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/957122
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BXTR01500004
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-08T03:39:04Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x62f3eb4941db1a17cec77d70504862f1a2aa7f965780e2d04b8a0bb52e2d8032. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), 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/BXTR01500004.
      date published: 2026-07-08T03:39:04Z
    audio: Calmaria
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 131.672
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 5
      additional property: Danceability
        type: PropertyValue
        value: 0.685
      additional property: Energy
        type: PropertyValue
        value: 0.685
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.297
      additional property: Instrumentalness
      additional property: Liveness
      additional property: Valence (Positivity)
      additional property: Loudness (dB)
      additional property: Key Name
      additional property: Mode Name
album: Canções De Ódio, Ressentimento e Abandono
album: Sescanção 2003: Festival da Música Sergipana
album: Sibite
album: Operário da Palavra
album: Brazil Classics 7: What's Happening in Pernambuco, New Sounds of the Brazilian Northeast
album: CABÔ TRISTEZA
album: Sescanção: Festival de Música Popular Brasileira
album: Um Lindo Sorriso
album: Sescanção 20 Anos: Mostra Sergipana de Música (Ao Vivo)

Fim de Mundo
type: MusicRecording
duration: PT2M8S
duration ms: 128856
explicit: false
by artist: Alex Sant'Anna
by artist: Zé Manoel
in album: Encruzilhada
  type: MusicAlbum
  date published: 2022-01-21
isrc code: BCSR12100076
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T04:17:59+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0ec53e755279c62aced0afaa15cc4a1ee40d3511c87b12ee2fba16957e5a37d9
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/BCSR12100076
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 0x0ec53e755279c62aced0afaa15cc4a1ee40d3511c87b12ee2fba16957e5a37d9. 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/BCSR12100076.
  date published: 2026-07-08T03:22:41Z
audio: Fim de Mundo
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 145.19
  additional property: Musical Key
    type: PropertyValue
    value: 11
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.708
  additional property: Energy
    type: PropertyValue
    value: 0.432
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.658
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.143
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.613
  additional property: Loudness (dB)
    type: PropertyValue
    value: -12.182
  additional property: Key Name
    type: PropertyValue
    value: B
  additional property: Mode Name
    type: PropertyValue
    value: Major

Cabô Tristeza
type: MusicRecording
duration: PT3M24S
duration ms: 204320
explicit: false
by artist: Alex Sant'Anna
by artist: Ubiratan Marques
in album: Encruzilhada
  type: MusicAlbum
  date published: 2022-01-21
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f409f752595c73c05780434ed73b86fe9f57ff332ce51dc163a356484668ee0. Chain 2 (Bitcoin): anchored in block 960250 (2026-07-30T11:13:28Z), 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/BCSR12100058.
  date published: 2026-07-30T11:13:28Z
audio: Cabô Tristeza
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 127.476
  additional property: Musical Key
    type: PropertyValue
    value: 5
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.784
  additional property: Energy
    type: PropertyValue
    value: 0.65
  additional property: Speechiness
    type: PropertyValue
    value: 0.045
  additional property: Acousticness
    type: PropertyValue
    value: 0.458
  additional property: Instrumentalness
    type: PropertyValue
    value: 0
  additional property: Liveness
    type: PropertyValue
    value: 0.127
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.7
  additional property: Loudness (dB)
    type: PropertyValue
    value: -10.383
  additional property: Key Name
    type: PropertyValue
    value: F
  additional property: Mode Name
    type: PropertyValue
    value: Major
isrc code: BCSR12100058
additional property: CopyrightID
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: 960250
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-30T11:13:28+00:00
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BCSR12100058
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 960250
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/960250
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-30T11:13:28+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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch

Bora Lá Bailar - Afrobeat Version
type: MusicRecording
duration: PT4M35S
duration ms: 275600
explicit: false
by artist: Alex Sant'Anna
by artist: Lari Lima
by artist: Èkó Afrobeat
by artist: Filipe Williams
in album: Bora Lá Bailar - Afrobeat Version
  type: MusicAlbum
  date published: 2022-11-20
isrc code: BKSSG2200069
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-07-07T18:32:06+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xea3cac209fb0562734c05ab239dc608a8194f269997a9c9421b9c0d00e929544
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 957120
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/957120
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BKSSG2200069
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-08T03:22:41+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: 957120
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-08T03:22:41+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 0xea3cac209fb0562734c05ab239dc608a8194f269997a9c9421b9c0d00e929544. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), 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/BKSSG2200069.
  date published: 2026-07-08T03:53:27Z
audio: Bora Lá Bailar - Afrobeat Version
  type: AudioObject
  additional property: Tempo (BPM)
    type: PropertyValue
    value: 118.729
  additional property: Musical Key
    type: PropertyValue
    value: 7
  additional property: Mode (Major/Minor)
    type: PropertyValue
    value: 1
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.632
  additional property: Energy
    type: PropertyValue
    value: 0.727
  additional property: Speechiness
    type: PropertyValue
    value: 0.041
  additional property: Acousticness
    type: PropertyValue
    value: 0.06
  additional property: Instrumentalness
    type: PropertyValue
    value: 0.045
  additional property: Liveness
    type: PropertyValue
    value: 0.068
  additional property: Valence (Positivity)
    type: PropertyValue
    value: 0.672
  additional property: Loudness (dB)
    type: PropertyValue
    value: -11.298
  additional property: Key Name
    type: PropertyValue
    value: G
  additional property: Mode Name
    type: PropertyValue
    value: Major

O Que Não Vai Faltar É Abraço
type: MusicRecording
duration: PT2M54S
duration ms: 174106
explicit: false
by artist: Marco Vilane
by artist: Thamires Tannous
by artist: Socorro Lira
by artist: Kléber Albuquerque
by artist: Adolar Marin
by artist: Isabela Moraes
by artist: Mateus Sartori
by artist: Danilo Moraes
by artist: Alex Sant'Anna
by artist: Jota Erre
by artist: Daniel Conti
by artist: Selma Fernandes
by artist: Nô Stopa
by artist: Carlos Navas
by artist: Kátya Teixeira
in album: O Que Não Vai Faltar É Abraço
  type: MusicAlbum
  date published: 2020-07-03
isrc code: BRPOU2000096
additional property: CopyrightID
additional property: CopyrightStatus
  type: PropertyValue
  value: registered
additional property: CopyrightRegisteredAt
  type: PropertyValue
  value: 2026-06-18T03:26:13+00:00
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3ae57b9c65d266075a2f4dbc200986f2cde3f290b6a296857ab47e397a398ebf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 956302
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/956302
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRPOU2000096
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-07-02T03:30:09+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: 956302
additional property: BitcoinTime
  type: PropertyValue
  value: 2026-07-02T03:30:09+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 0x3ae57b9c65d266075a2f4dbc200986f2cde3f290b6a296857ab47e397a398ebf. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), 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/BRPOU2000096.
  date published: 2026-07-02T03:55:08Z
audio: O Que Não Vai Faltar É Abraço
  type: AudioObject
  additional property: Tempo (BPM)
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    value: 113.906
  additional property: Musical Key
    type: PropertyValue
    value: 9
  additional property: Mode (Major/Minor)
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    value: 0
  additional property: Time Signature
    type: PropertyValue
    value: 5
  additional property: Danceability
    type: PropertyValue
    value: 0.611
  additional property: Energy
    type: PropertyValue
    value: 0.48
  additional property: Speechiness
    type: PropertyValue
    value: 0.042
  additional property: Acousticness
    type: PropertyValue
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date published: 2021-11-23

Brazil Classics 7: What's Happening in Pernambuco, New Sounds of the Brazilian Northeast
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CABÔ TRISTEZA
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date published: 2024-04-11
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