Jass Lalton
type: MusicGroup
popularity: 4
followers: 259
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe2457860ffcc01d1bf7b11b6728f511a97d1f4a8abf3a9ff1d1ba4f966493939
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953991
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953991
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f20f4b6-4ed8-4687-98c0-59c43dfd7935.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2f20f4b6-4ed8-4687-98c0-59c43dfd7935.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2f20f4b6-4ed8-4687-98c0-59c43dfd7935
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T18:47:23Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe2457860ffcc01d1bf7b11b6728f511a97d1f4a8abf3a9ff1d1ba4f966493939","name":"Jass Lalton","registered_at":"2026-06-16T06:01:38Z","symbol":"NIM0959753","token_address":"0x28a49b7d9fb41c84700fb6691d4b7cb19ff49cdb","type":"artist","uuid":"2f20f4b6-4ed8-4687-98c0-59c43dfd7935"}
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 0xe2457860ffcc01d1bf7b11b6728f511a97d1f4a8abf3a9ff1d1ba4f966493939. Chain 2 (Bitcoin): anchored in block 954014 (2026-06-16T22:46:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2f20f4b6-4ed8-4687-98c0-59c43dfd7935.json and https://artists.proofprofile.net/proofs/artist/2f20f4b6-4ed8-4687-98c0-59c43dfd7935.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T22:46:20Z
  text: {"copyright_id":"0xe2457860ffcc01d1bf7b11b6728f511a97d1f4a8abf3a9ff1d1ba4f966493939","name":"Jass Lalton","registered_at":"2026-06-16T06:01:38Z","symbol":"NIM0959753","token_address":"0x28a49b7d9fb41c84700fb6691d4b7cb19ff49cdb","type":"artist","uuid":"2f20f4b6-4ed8-4687-98c0-59c43dfd7935"}
album: Scorpio
  type: MusicAlbum
  date published: 2023-06-25
  track: Scorpio
    type: MusicRecording
    duration: PT2M25S
    duration ms: 145714
    explicit: false
    by artist: Jass Lalton
    in album: Scorpio
      type: MusicAlbum
      date published: 2023-06-25
    isrc code: QZMEQ2320408
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-16T04:41:55+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe37679a19d2c314164a3413696ba90a1af685b69d791b3572ea2a3c21eff6def
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958242
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958242
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMEQ2320408
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-16T07:44:28Z
    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 0xe37679a19d2c314164a3413696ba90a1af685b69d791b3572ea2a3c21eff6def. Chain 2 (Bitcoin): anchored in block 958242 (2026-07-16T07:44:28Z), 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/QZMEQ2320408.
      date published: 2026-07-16T07:44:28Z
    audio: Scorpio
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 91.669
      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: 0.689
      additional property: Energy
        type: PropertyValue
        value: 0.907
      additional property: Speechiness
        type: PropertyValue
        value: 0.127
      additional property: Acousticness
        type: PropertyValue
        value: 0.025
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.138
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.544
      additional property: Loudness (dB)
        type: PropertyValue
        value: -2.115
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Two Faced
  type: MusicAlbum
  date published: 2024-05-17