Altafé
type: MusicGroup
popularity: 6
followers: 338
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x405f4f3722675c6100c22e1c3e996dd5dd202be9e6684304203b1ebb3ade2010
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953909
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953909
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05bf192d-12a2-42f0-a203-da2066815979.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/05bf192d-12a2-42f0-a203-da2066815979.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/05bf192d-12a2-42f0-a203-da2066815979
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:53:13Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x405f4f3722675c6100c22e1c3e996dd5dd202be9e6684304203b1ebb3ade2010","name":"Altafé","registered_at":"2026-06-15T15:32:12Z","symbol":"NIM0752208","token_address":"0x5efdc8834998b41ac6be31fecf82d72fa68039e7","type":"artist","uuid":"05bf192d-12a2-42f0-a203-da2066815979"}
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 0x405f4f3722675c6100c22e1c3e996dd5dd202be9e6684304203b1ebb3ade2010. Chain 2 (Bitcoin): anchored in block 953909 (2026-06-16T07:53:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/05bf192d-12a2-42f0-a203-da2066815979.json and https://artists.proofprofile.net/proofs/artist/05bf192d-12a2-42f0-a203-da2066815979.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:53:13Z
  text: {"copyright_id":"0x405f4f3722675c6100c22e1c3e996dd5dd202be9e6684304203b1ebb3ade2010","name":"Altafé","registered_at":"2026-06-15T15:32:12Z","symbol":"NIM0752208","token_address":"0x5efdc8834998b41ac6be31fecf82d72fa68039e7","type":"artist","uuid":"05bf192d-12a2-42f0-a203-da2066815979"}
album: Barney Gumble
  type: MusicAlbum
  date published: 2020-08-21
album: Fe
  type: MusicAlbum
  date published: 2020-10-16
album: Sendero
  type: MusicAlbum
  date published: 2020-11-28
album: Crickets
  type: MusicAlbum
  date published: 2021-02-18
album: Robots
  type: MusicAlbum
  date published: 2021-04-16
album: Coyote
  type: MusicAlbum
  date published: 2021-07-30
album: Ofelia
  type: MusicAlbum
  date published: 2021-08-31
album: So good man
  type: MusicAlbum
  date published: 2022-02-04
album: Jeter
  type: MusicAlbum
  date published: 2022-03-04
album: No contesto
  type: MusicAlbum
  date published: 2022-04-01
album: Escarlata
  type: MusicAlbum
  date published: 2022-05-09
album: Borracho en el parque
  type: MusicAlbum
  date published: 2022-06-06
album: Rosquilla
  type: MusicAlbum
  date published: 2022-07-05
album: Ofelia II
  type: MusicAlbum
  date published: 2022-09-01
album: tresesenta
  type: MusicAlbum
  date published: 2022-10-31
  track: tresesenta
    type: MusicRecording
    duration: PT2M20S
    duration ms: 140865
    explicit: true
    by artist: Altafé
    in album: tresesenta
      type: MusicAlbum
      date published: 2022-10-31
    isrc code: SE62M2235303
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-03T10:21:10+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x0ab26c6b5ee7d9f5365b0d7a6db77deadb8fc6e6d0297c553e750b3a58c4faac
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956545
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956545
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE62M2235303
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-03T19:59:51Z
    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 0x0ab26c6b5ee7d9f5365b0d7a6db77deadb8fc6e6d0297c553e750b3a58c4faac. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/SE62M2235303.
      date published: 2026-07-03T19:59:51Z
    audio: tresesenta
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 155.396
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.782
      additional property: Energy
        type: PropertyValue
        value: 0.438
      additional property: Speechiness
        type: PropertyValue
        value: 0.438
      additional property: Acousticness
        type: PropertyValue
        value: 0.722
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.213
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.962
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.252
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: monociclo
  type: MusicAlbum
  date published: 2023-02-27
album: magos
  type: MusicAlbum
  date published: 2023-04-05
album: máscara
  type: MusicAlbum
  date published: 2023-05-30
album: triple dos
  type: MusicAlbum
  date published: 2023-09-21
album: L.C.D.B.
  type: MusicAlbum
  date published: 2023-12-18
album: necio, testarudo, confundido y alterado
  type: MusicAlbum
  date published: 2024-03-27
album: whoop
  type: MusicAlbum
  date published: 2024-07-18
album: Ofelia IV
  type: MusicAlbum
  date published: 2024-09-02