Jam Nascimento
type: MusicGroup
genre: pagode baiano
genre: piseiro
popularity: 2
followers: 186
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe86a746b4786b2c1437725adf15d9b2dc07a4a861698669568a9dbbf1bfcfaff
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61bd8f19-13db-4ade-8bed-380beeeb4dad.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/61bd8f19-13db-4ade-8bed-380beeeb4dad.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/61bd8f19-13db-4ade-8bed-380beeeb4dad
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe86a746b4786b2c1437725adf15d9b2dc07a4a861698669568a9dbbf1bfcfaff","name":"Jam Nascimento","registered_at":"2026-06-17T00:04:14Z","symbol":"NIM1218068","token_address":"0xc44d1798825ff3af5ab9244f61cf177f0a6e0e7b","type":"artist","uuid":"61bd8f19-13db-4ade-8bed-380beeeb4dad"}
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 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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe86a746b4786b2c1437725adf15d9b2dc07a4a861698669568a9dbbf1bfcfaff. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/61bd8f19-13db-4ade-8bed-380beeeb4dad.json and https://artists.proofprofile.net/proofs/artist/61bd8f19-13db-4ade-8bed-380beeeb4dad.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0xe86a746b4786b2c1437725adf15d9b2dc07a4a861698669568a9dbbf1bfcfaff","name":"Jam Nascimento","registered_at":"2026-06-17T00:04:14Z","symbol":"NIM1218068","token_address":"0xc44d1798825ff3af5ab9244f61cf177f0a6e0e7b","type":"artist","uuid":"61bd8f19-13db-4ade-8bed-380beeeb4dad"}
album: Cafajeste Nordestino
  type: MusicAlbum
  date published: 2022-04-22
album: Ontem a Noite
  type: MusicAlbum
  date published: 2022-04-26
album: Só Colocadinha
  type: MusicAlbum
  date published: 2022-05-04
album: Em Off É Só Sofrimento
  type: MusicAlbum
  date published: 2023-09-08
album: Tu Tu (Me Deixou Voar Voei)
  type: MusicAlbum
  date published: 2023-11-10
album: Brinquedinho
  type: MusicAlbum
  date published: 2024-09-13
  track: Brinquedinho
    type: MusicRecording
    duration: PT2M12S
    duration ms: 132000
    explicit: false
    by artist: Jam Nascimento
    in album: Brinquedinho
      type: MusicAlbum
      date published: 2024-09-13
    genre: pagode baiano
    genre: piseiro
    isrc code: AEA3A2482273
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T19:58:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x417f98d7900a72e8eda0e2da77213e8a17c1abb12160e49bed403d2c4cc2e798
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959054
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959054
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AEA3A2482273
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T20:19:31Z
    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
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x417f98d7900a72e8eda0e2da77213e8a17c1abb12160e49bed403d2c4cc2e798. Chain 2 (Bitcoin): anchored in block 959054 (2026-07-21T20:19:31Z), 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/AEA3A2482273.
      date published: 2026-07-21T20:19:31Z
    audio: Brinquedinho
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 160.004
      additional property: Musical Key
        type: PropertyValue
        value: 11
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.737
      additional property: Energy
        type: PropertyValue
        value: 0.656
      additional property: Speechiness
        type: PropertyValue
        value: 0.054
      additional property: Acousticness
        type: PropertyValue
        value: 0.547
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.133
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.94
      additional property: Loudness (dB)
        type: PropertyValue
        value: -11.337
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: CONEXÃO
  type: MusicAlbum
  date published: 2025-04-18