Geraldo Nunes
type: MusicGroup
genre: brega
genre: forro tradicional
genre: seresta
popularity: 11
followers: 2973
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3184422c69e04b2006715b034ba30c8684d2c76b16f3556590451253c15919f9
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81bb4eca-f54d-4086-ad6d-ea8faf073b66.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/81bb4eca-f54d-4086-ad6d-ea8faf073b66.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/81bb4eca-f54d-4086-ad6d-ea8faf073b66
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3184422c69e04b2006715b034ba30c8684d2c76b16f3556590451253c15919f9","name":"Geraldo Nunes","registered_at":"2026-06-14T18:06:27Z","symbol":"NIM0533645","token_address":"0xbace966016868991d658c15a94291b9f73d94573","type":"artist","uuid":"81bb4eca-f54d-4086-ad6d-ea8faf073b66"}
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 0x3184422c69e04b2006715b034ba30c8684d2c76b16f3556590451253c15919f9. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/81bb4eca-f54d-4086-ad6d-ea8faf073b66.json and https://artists.proofprofile.net/proofs/artist/81bb4eca-f54d-4086-ad6d-ea8faf073b66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0x3184422c69e04b2006715b034ba30c8684d2c76b16f3556590451253c15919f9","name":"Geraldo Nunes","registered_at":"2026-06-14T18:06:27Z","symbol":"NIM0533645","token_address":"0xbace966016868991d658c15a94291b9f73d94573","type":"artist","uuid":"81bb4eca-f54d-4086-ad6d-ea8faf073b66"}
album: Geraldo Nunes - Single
  type: MusicAlbum
  date published: 1971
album: Geraldo Nunes
  type: MusicAlbum
  date published: 1972
album: O Bem Amado
  type: MusicAlbum
  date published: 1974
album: Geraldo Nunes
  type: MusicAlbum
  date published: 1975
album: Vira Fazendeiro
  type: MusicAlbum
  date published: 1975
album: Na Onda do Sucesso
  type: MusicAlbum
  date published: 1976
album: Na Onda do Sucesso, Vol. 2
  type: MusicAlbum
  date published: 1978
album: Na Onda do Sucesso, Vol. 3
  type: MusicAlbum
  date published: 1979
  track: As Vezes Tu, As Vezes Eu (A Veces Tu, A Veces Yo)
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162826
    explicit: false
    by artist: Geraldo Nunes
    in album: Na Onda do Sucesso, Vol. 3
      type: MusicAlbum
      date published: 1979
    genre: brega
    genre: forro tradicional
    genre: seresta
    isrc code: BRBMG7900076
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T22:34:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x8ed7646d29709e1a3b775c43e1bcaad7cd4e88551add3c418d825232ea211f36
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956857
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956857
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBMG7900076
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-06T01:26:17Z
    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 0x8ed7646d29709e1a3b775c43e1bcaad7cd4e88551add3c418d825232ea211f36. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/BRBMG7900076.
      date published: 2026-07-06T01:26:17Z
    audio: As Vezes Tu, As Vezes Eu (A Veces Tu, A Veces Yo)
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.835
      additional property: Musical Key
        type: PropertyValue
        value: 4
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.758
      additional property: Energy
        type: PropertyValue
        value: 0.568
      additional property: Speechiness
        type: PropertyValue
        value: 0.045
      additional property: Acousticness
        type: PropertyValue
        value: 0.289
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.2
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.964
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.325
      additional property: Key Name
        type: PropertyValue
        value: E
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Aventureira
  type: MusicAlbum
  date published: 1980
album: Coração Apaixonado, Vol. 7
  type: MusicAlbum
  date published: 1981
album: O Sequestro, Vol. 8
  type: MusicAlbum
  date published: 1981
album: Ave Maria de Catulo / Essa Noite Eu Durmo Sozinho
  type: MusicAlbum
  date published: 1983
album: Grandes Sucessos - Geraldo Nunes
  type: MusicAlbum
  date published: 1997-06-21
  track: A Velha Debaixo Da Cama
    type: MusicRecording
    duration: PT3M36S
    duration ms: 216666
    explicit: false
    by artist: Geraldo Nunes
    in album: Grandes Sucessos - Geraldo Nunes
      type: MusicAlbum
      date published: 1997-06-21
    genre: brega
    genre: forro tradicional
    genre: seresta
    isrc code: BRBMG7500034
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T10:56:00+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xb6f47e53e5b6fcfc6807dce494149c800a8f24d1585ece21c2805c1d4739df19
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958541
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958541
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BRBMG7500034
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T11:37:54Z
    additional property: OTSVerifyInstructions
    subject of: OpenTimestamps Proof of Existence
    audio: A Velha Debaixo Da Cama
album: Seresta Em Ritmo De Forró
album: As Melhores de Geraldo Nunes
album: O Trio Eletrico E Minha Paixao
album: O Bilhetinho 1985 (AO VIVO)
album: DUO CRAVO E CANELA (AO VIVO)

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

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6f47e53e5b6fcfc6807dce494149c800a8f24d1585ece21c2805c1d4739df19. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/BRBMG7500034.
date published: 2026-07-18T11:37:54Z

A Velha Debaixo Da Cama
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 93.028
additional property: Musical Key
  type: PropertyValue
  value: 2
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 1
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.641
additional property: Energy
  type: PropertyValue
  value: 0.677
additional property: Speechiness
  type: PropertyValue
  value: 0.056
additional property: Acousticness
  type: PropertyValue
  value: 0.236
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.113
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.963
additional property: Loudness (dB)
  type: PropertyValue
  value: -11.107
additional property: Key Name
  type: PropertyValue
  value: D
additional property: Mode Name
  type: PropertyValue
  value: Major

Seresta Em Ritmo De Forró
type: MusicAlbum
date published: 1998

As Melhores de Geraldo Nunes
type: MusicAlbum
date published: 1998-04-01

O Trio Eletrico E Minha Paixao
type: MusicAlbum
date published: 2022-03-08

O Bilhetinho 1985 (AO VIVO)
type: MusicAlbum
date published: 2022-06-30

DUO CRAVO E CANELA (AO VIVO)
type: MusicAlbum
date published: 2022-06-30