Isaac C.
type: MusicGroup
popularity: 17
followers: 4430
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x45ad2df1acb92f49b7dea0e47544fe46ba34884e05ca992ad3d1f801ad7e3950
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953758
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953758
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5ae81b0-b274-4b42-b11d-cd15faf150a1.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b5ae81b0-b274-4b42-b11d-cd15faf150a1.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b5ae81b0-b274-4b42-b11d-cd15faf150a1
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T07:48:25Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x45ad2df1acb92f49b7dea0e47544fe46ba34884e05ca992ad3d1f801ad7e3950","name":"Isaac C.","registered_at":"2026-06-14T23:34:22Z","symbol":"NIM0611859","token_address":"0x971bad47f8e1bb529cb9043161dd174761ad51eb","type":"artist","uuid":"b5ae81b0-b274-4b42-b11d-cd15faf150a1"}
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 0x45ad2df1acb92f49b7dea0e47544fe46ba34884e05ca992ad3d1f801ad7e3950. Chain 2 (Bitcoin): anchored in block 953758 (2026-06-15T07:48:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b5ae81b0-b274-4b42-b11d-cd15faf150a1.json and https://artists.proofprofile.net/proofs/artist/b5ae81b0-b274-4b42-b11d-cd15faf150a1.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T07:48:25Z
  text: {"copyright_id":"0x45ad2df1acb92f49b7dea0e47544fe46ba34884e05ca992ad3d1f801ad7e3950","name":"Isaac C.","registered_at":"2026-06-14T23:34:22Z","symbol":"NIM0611859","token_address":"0x971bad47f8e1bb529cb9043161dd174761ad51eb","type":"artist","uuid":"b5ae81b0-b274-4b42-b11d-cd15faf150a1"}
album: Cuarentena Sin Ti.
  type: MusicAlbum
  date published: 2020-03-13
album: ¿Ya Amaneció?
  type: MusicAlbum
  date published: 2021-03-01
  track: Nunca
    type: MusicRecording
    duration: PT3M34S
    duration ms: 214947
    explicit: false
    by artist: Isaac C.
    in album: ¿Ya Amaneció?
      type: MusicAlbum
      date published: 2021-03-01
    isrc code: USCGJ2116863
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T05:42:39+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xdbc5b05b1ecd2de327b2ce2731164e8e1e55692df8d4790cc5dfaa297a059a6a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ2116863
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    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 0xdbc5b05b1ecd2de327b2ce2731164e8e1e55692df8d4790cc5dfaa297a059a6a. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/USCGJ2116863.
      date published: 2026-07-05T10:01:46Z
    audio: Nunca
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 109.951
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.591
      additional property: Energy
        type: PropertyValue
        value: 0.231
      additional property: Speechiness
        type: PropertyValue
        value: 0.036
      additional property: Acousticness
        type: PropertyValue
        value: 0.841
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.112
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.378
      additional property: Loudness (dB)
        type: PropertyValue
        value: -17.999
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Veneno
  type: MusicAlbum
  date published: 2021-04-29
album: Nostoi
  type: MusicAlbum
  date published: 2021-10-30
album: R.U.T.H
  type: MusicAlbum
  date published: 2022-02-22
album: Cosas Que Nunca Dije
  type: MusicAlbum
  date published: 2023-07-22
album: Una Caricia
  type: MusicAlbum
  date published: 2024-02-01
album: Honey
  type: MusicAlbum
  date published: 2024-06-06
album: Pecado
  type: MusicAlbum
  date published: 2025-08-31