Leyn Colt
type: MusicGroup
genre: cedm
genre: progressive house
popularity: 7
followers: 207
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd78b9e071103001327721f493e6f94d5367a4df59cd05a4462ceaef98d00b2a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbc74583-f4c9-4601-b10f-88997880cb3e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bbc74583-f4c9-4601-b10f-88997880cb3e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bbc74583-f4c9-4601-b10f-88997880cb3e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd78b9e071103001327721f493e6f94d5367a4df59cd05a4462ceaef98d00b2a7","name":"Leyn Colt","registered_at":"2026-06-20T17:16:20Z","symbol":"NIM1663557","token_address":"0x1d394ad776865632f5802d1e558829ed38cf8767","type":"artist","uuid":"bbc74583-f4c9-4601-b10f-88997880cb3e"}
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 0xd78b9e071103001327721f493e6f94d5367a4df59cd05a4462ceaef98d00b2a7. Chain 2 (Bitcoin): anchored in block 954588 (2026-06-20T19:15:05Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bbc74583-f4c9-4601-b10f-88997880cb3e.json and https://artists.proofprofile.net/proofs/artist/bbc74583-f4c9-4601-b10f-88997880cb3e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:15:05Z
  text: {"copyright_id":"0xd78b9e071103001327721f493e6f94d5367a4df59cd05a4462ceaef98d00b2a7","name":"Leyn Colt","registered_at":"2026-06-20T17:16:20Z","symbol":"NIM1663557","token_address":"0x1d394ad776865632f5802d1e558829ed38cf8767","type":"artist","uuid":"bbc74583-f4c9-4601-b10f-88997880cb3e"}
album: Say No (Radio Edit)
  type: MusicAlbum
  date published: 2019-06-21
  track: Say No - Radio Edit
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162500
    explicit: false
    by artist: Leyn Colt
    in album: Say No (Radio Edit)
      type: MusicAlbum
      date published: 2019-06-21
    genre: cedm
    genre: progressive house
    isrc code: DEPI81902062
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-17T14:46:37+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xa002f35351895dcf0f685d9cb04aa9a23333ccac675fede303f1ac3a84078142
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958428
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958428
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI81902062
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-17T15:15:14Z
    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 0xa002f35351895dcf0f685d9cb04aa9a23333ccac675fede303f1ac3a84078142. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/DEPI81902062.
      date published: 2026-07-17T15:15:14Z
    audio: Say No - Radio Edit
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 127.949
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.637
      additional property: Energy
        type: PropertyValue
        value: 0.855
      additional property: Speechiness
        type: PropertyValue
        value: 0.052
      additional property: Acousticness
        type: PropertyValue
        value: 0.001
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.033
      additional property: Liveness
        type: PropertyValue
        value: 0.356
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.114
      additional property: Loudness (dB)
        type: PropertyValue
        value: -7.075
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: Take It Fast
  type: MusicAlbum
  date published: 2020-08-01
album: It Ain't Right
  type: MusicAlbum
  date published: 2020-11-13
album: I'm So Lost
  type: MusicAlbum
  date published: 2021-03-12
album: My Destiny
  type: MusicAlbum
  date published: 2021-11-26
album: Shake That
  type: MusicAlbum
  date published: 2021-12-08