Sebas Martin
type: MusicGroup
popularity: 5
followers: 24
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x12d06c5fa57367b9217851d40740786de8df47eaf8290227cc8e81d3d0f9ae54
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953943
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953943
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/213dfd08-6b68-4623-8da1-5f0627499ba2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/213dfd08-6b68-4623-8da1-5f0627499ba2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/213dfd08-6b68-4623-8da1-5f0627499ba2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:59:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x12d06c5fa57367b9217851d40740786de8df47eaf8290227cc8e81d3d0f9ae54","name":"Sebas Martin","registered_at":"2026-06-16T01:08:16Z","symbol":"NIM0889663","token_address":"0x6a39498b326bddcbdcdc3ba290a44c393c8dd8fd","type":"artist","uuid":"213dfd08-6b68-4623-8da1-5f0627499ba2"}
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 0x12d06c5fa57367b9217851d40740786de8df47eaf8290227cc8e81d3d0f9ae54. Chain 2 (Bitcoin): anchored in block 953943 (2026-06-16T11:59:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/213dfd08-6b68-4623-8da1-5f0627499ba2.json and https://artists.proofprofile.net/proofs/artist/213dfd08-6b68-4623-8da1-5f0627499ba2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T11:59:32Z
  text: {"copyright_id":"0x12d06c5fa57367b9217851d40740786de8df47eaf8290227cc8e81d3d0f9ae54","name":"Sebas Martin","registered_at":"2026-06-16T01:08:16Z","symbol":"NIM0889663","token_address":"0x6a39498b326bddcbdcdc3ba290a44c393c8dd8fd","type":"artist","uuid":"213dfd08-6b68-4623-8da1-5f0627499ba2"}
album: Ella Es Así
  type: MusicAlbum
  date published: 2023-10-10
album: Be Yourself
  type: MusicAlbum
  date published: 2024-03-24
album: Be Yourself (Instrumental)
  type: MusicAlbum
  date published: 2024-08-20
album: Let There Be
  type: MusicAlbum
  date published: 2024-11-24
  track: Let There Be
    type: MusicRecording
    duration: PT3M3S
    duration ms: 183167
    explicit: false
    by artist: Sebas Martin
    in album: Let There Be
      type: MusicAlbum
      date published: 2024-11-24
    isrc code: GXESV2423162
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-18T13:30:43+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x067f506ca0e761b33e6349c75cd08618c25c77bc8b409be0f43949e763e48cf2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958563
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958563
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GXESV2423162
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-18T14:29:03Z
    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 0x067f506ca0e761b33e6349c75cd08618c25c77bc8b409be0f43949e763e48cf2. Chain 2 (Bitcoin): anchored in block 958563 (2026-07-18T14:29:03Z), 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/GXESV2423162.
      date published: 2026-07-18T14:29:03Z
    audio: Let There Be
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 132.967
      additional property: Musical Key
        type: PropertyValue
        value: 9
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.8
      additional property: Energy
        type: PropertyValue
        value: 0.602
      additional property: Speechiness
        type: PropertyValue
        value: 0.049
      additional property: Acousticness
        type: PropertyValue
        value: 0.119
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.001
      additional property: Liveness
        type: PropertyValue
        value: 0.321
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.76
      additional property: Loudness (dB)
        type: PropertyValue
        value: -13.167
      additional property: Key Name
        type: PropertyValue
        value: A
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Crystal Clear
  type: MusicAlbum
  date published: 2025-01-25
album: Ellipsis
  type: MusicAlbum
  date published: 2025-06-28