The Ziltches
type: MusicGroup
popularity: 3
followers: 44
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0786eff58bdb5b5fa748d3bb67ba8770688253bd8a1214adabd41776b9873418
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954650
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954650
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9dff5cf-c52f-4d9e-b4cb-f347d94eaa5b.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d9dff5cf-c52f-4d9e-b4cb-f347d94eaa5b.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d9dff5cf-c52f-4d9e-b4cb-f347d94eaa5b
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T04:51:12Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0786eff58bdb5b5fa748d3bb67ba8770688253bd8a1214adabd41776b9873418","name":"The Ziltches","registered_at":"2026-06-21T04:11:54Z","symbol":"NIM1814844","token_address":"0x0013acf9b687e89ac3df70676e9a8b06bfd4909f","type":"artist","uuid":"d9dff5cf-c52f-4d9e-b4cb-f347d94eaa5b"}
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 0x0786eff58bdb5b5fa748d3bb67ba8770688253bd8a1214adabd41776b9873418. Chain 2 (Bitcoin): anchored in block 954650 (2026-06-21T04:51:12Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d9dff5cf-c52f-4d9e-b4cb-f347d94eaa5b.json and https://artists.proofprofile.net/proofs/artist/d9dff5cf-c52f-4d9e-b4cb-f347d94eaa5b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T04:51:12Z
  text: {"copyright_id":"0x0786eff58bdb5b5fa748d3bb67ba8770688253bd8a1214adabd41776b9873418","name":"The Ziltches","registered_at":"2026-06-21T04:11:54Z","symbol":"NIM1814844","token_address":"0x0013acf9b687e89ac3df70676e9a8b06bfd4909f","type":"artist","uuid":"d9dff5cf-c52f-4d9e-b4cb-f347d94eaa5b"}
album: Cutlass '65
  type: MusicAlbum
  date published: 2025-08-22
  track: Cutlass '65
    type: MusicRecording
    duration: PT3M39S
    duration ms: 219600
    explicit: false
    by artist: The Ziltches
    in album: Cutlass '65
      type: MusicAlbum
      date published: 2025-08-22
    isrc code: QZZ792582387
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-22T04:06:24+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xf475f3c9a9ac001d5d7f7b46c6259920c9859b2c0c1133b4dcd9bb3307c3fcd5
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 959100
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/959100
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZZ792582387
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-22T07:06:59Z
    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 0xf475f3c9a9ac001d5d7f7b46c6259920c9859b2c0c1133b4dcd9bb3307c3fcd5. Chain 2 (Bitcoin): anchored in block 959100 (2026-07-22T07:06:59Z), 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/QZZ792582387.
      date published: 2026-07-22T07:06:59Z
    audio: Cutlass '65
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 175.931
      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: 0.471
      additional property: Energy
        type: PropertyValue
        value: 0.739
      additional property: Speechiness
        type: PropertyValue
        value: 0.053
      additional property: Acousticness
        type: PropertyValue
        value: 0
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.089
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.695
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.838
      additional property: Key Name
        type: PropertyValue
        value: B
      additional property: Mode Name
        type: PropertyValue
        value: Minor