Synn Kay
type: MusicGroup
popularity: 2
followers: 45
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0b4c13ab71dc7091a91bd7e7aab7385cc8c296f9145e3df240ac4e824a7ab173
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b41e258a-0bd9-40c6-8cbe-f60cf34ad362.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b41e258a-0bd9-40c6-8cbe-f60cf34ad362.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b41e258a-0bd9-40c6-8cbe-f60cf34ad362
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0b4c13ab71dc7091a91bd7e7aab7385cc8c296f9145e3df240ac4e824a7ab173","name":"Synn Kay","registered_at":"2026-06-20T13:31:50Z","symbol":"NIM1622276","token_address":"0x0faf2ee4870d3667b5d2afaaa58c52eb5aa8d057","type":"artist","uuid":"b41e258a-0bd9-40c6-8cbe-f60cf34ad362"}
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 0x0b4c13ab71dc7091a91bd7e7aab7385cc8c296f9145e3df240ac4e824a7ab173. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b41e258a-0bd9-40c6-8cbe-f60cf34ad362.json and https://artists.proofprofile.net/proofs/artist/b41e258a-0bd9-40c6-8cbe-f60cf34ad362.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0x0b4c13ab71dc7091a91bd7e7aab7385cc8c296f9145e3df240ac4e824a7ab173","name":"Synn Kay","registered_at":"2026-06-20T13:31:50Z","symbol":"NIM1622276","token_address":"0x0faf2ee4870d3667b5d2afaaa58c52eb5aa8d057","type":"artist","uuid":"b41e258a-0bd9-40c6-8cbe-f60cf34ad362"}
album: Night, Promenade
  type: MusicAlbum
  date published: 2020-07-29
album: Breathless
  type: MusicAlbum
  date published: 2020-10-14
  track: Breathless
    type: MusicRecording
    duration: PT2M42S
    duration ms: 162904
    explicit: false
    by artist: Synn Kay
    in album: Breathless
      type: MusicAlbum
      date published: 2020-10-14
    isrc code: KRMIM2025840
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-21T22:25:03+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x69490449b6499be04c4bab8da2f9cd760602c164cca9605db5ad02ad5cffec65
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959071
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959071
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRMIM2025840
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T01:26:15Z
    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 0x69490449b6499be04c4bab8da2f9cd760602c164cca9605db5ad02ad5cffec65. Chain 2 (Bitcoin): anchored in block 959071 (2026-07-22T01:26:15Z), 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/KRMIM2025840.
      date published: 2026-07-22T01:26:15Z
    audio: Breathless
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 157.685
      additional property: Musical Key
        type: PropertyValue
        value: 5
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.167
      additional property: Energy
        type: PropertyValue
        value: 0.442
      additional property: Speechiness
        type: PropertyValue
        value: 0.034
      additional property: Acousticness
        type: PropertyValue
        value: 0.213
      additional property: Instrumentalness
        type: PropertyValue
        value: 0.217
      additional property: Liveness
        type: PropertyValue
        value: 0.109
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.085
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.909
      additional property: Key Name
        type: PropertyValue
        value: F
      additional property: Mode Name
        type: PropertyValue
        value: Minor