Jean Marc
type: MusicGroup
popularity: 16
followers: 2058
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa6e09d314903c327008726f181aed2d5b02f53cdddd1e15e6cafc12f0842b37d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953772
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953772
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c597421f-8945-446f-aefb-67dd7391af59.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c597421f-8945-446f-aefb-67dd7391af59.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c597421f-8945-446f-aefb-67dd7391af59
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T10:33:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa6e09d314903c327008726f181aed2d5b02f53cdddd1e15e6cafc12f0842b37d","name":"Jean Marc","registered_at":"2026-06-15T01:17:41Z","symbol":"NIM0636551","token_address":"0x538cfb8fa54bade9a141f27fcf55a5d54b6b937b","type":"artist","uuid":"c597421f-8945-446f-aefb-67dd7391af59"}
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 0xa6e09d314903c327008726f181aed2d5b02f53cdddd1e15e6cafc12f0842b37d. Chain 2 (Bitcoin): anchored in block 953772 (2026-06-15T10:33:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c597421f-8945-446f-aefb-67dd7391af59.json and https://artists.proofprofile.net/proofs/artist/c597421f-8945-446f-aefb-67dd7391af59.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T10:33:29Z
  text: {"copyright_id":"0xa6e09d314903c327008726f181aed2d5b02f53cdddd1e15e6cafc12f0842b37d","name":"Jean Marc","registered_at":"2026-06-15T01:17:41Z","symbol":"NIM0636551","token_address":"0x538cfb8fa54bade9a141f27fcf55a5d54b6b937b","type":"artist","uuid":"c597421f-8945-446f-aefb-67dd7391af59"}
album: Te Soñe
  type: MusicAlbum
  date published: 2018-10-18
album: Piel Canela
  type: MusicAlbum
  date published: 2019-02-14
album: Deja Tu Mal Vivir
  type: MusicAlbum
  date published: 2020-01-03
album: En Su Cama
  type: MusicAlbum
  date published: 2020-06-12
album: Hoy Desperté
  type: MusicAlbum
  date published: 2021-02-12
album: Sentimiento Oscuro
  type: MusicAlbum
  date published: 2021-12-07
album: Cuando Coronemos
  type: MusicAlbum
  date published: 2022-03-11
album: Te Robo
  type: MusicAlbum
  date published: 2022-04-22
album: Fantasías
  type: MusicAlbum
  date published: 2022-10-21
album: De Boca
  type: MusicAlbum
  date published: 2023-02-24
album: My Bestie
  type: MusicAlbum
  date published: 2023-05-24
  track: My Bestie
    type: MusicRecording
    duration: PT3M16S
    duration ms: 196853
    explicit: false
    by artist: Jean Marc
    in album: My Bestie
      type: MusicAlbum
      date published: 2023-05-24
    isrc code: GBWUL2371268
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T15:23:50+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x35bd77f580a70477c4bdd0b76ccdd2a03fc204dfc7220d85fe5145a5e2025efc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959026
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959026
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2371268
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-21T15:38:13Z
    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 0x35bd77f580a70477c4bdd0b76ccdd2a03fc204dfc7220d85fe5145a5e2025efc. Chain 2 (Bitcoin): anchored in block 959026 (2026-07-21T15:38:13Z), 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 at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBWUL2371268 — a six-check JSON result.
      date published: 2026-07-21T15:38:13Z
    audio: My Bestie
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 177.945
      additional property: Musical Key
        type: PropertyValue
        value: 7
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.744
      additional property: Energy
        type: PropertyValue
        value: 0.772
      additional property: Speechiness
        type: PropertyValue
        value: 0.243
      additional property: Acousticness
        type: PropertyValue
        value: 0.154
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.125
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.282
      additional property: Loudness (dB)
        type: PropertyValue
        value: -5.591
      additional property: Key Name
        type: PropertyValue
        value: G
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: La Nota
  type: MusicAlbum
  date published: 2023-09-20
album: Soldado
  type: MusicAlbum
  date published: 2024-05-03