Zach Wolf
type: MusicGroup
popularity: 2
followers: 435
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd4a87d098be212c63883832a96b32cf816ff491890e8a8025557905d5b6c13b0
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953869
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953869
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/064073c1-370a-480e-a95c-eb31b64cfb66.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/064073c1-370a-480e-a95c-eb31b64cfb66.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/064073c1-370a-480e-a95c-eb31b64cfb66
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:20:04Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd4a87d098be212c63883832a96b32cf816ff491890e8a8025557905d5b6c13b0","name":"Zach Wolf","registered_at":"2026-06-15T15:48:08Z","symbol":"NIM0756014","token_address":"0x8323d3cd79db5e6aa9751bb410e3fd319f9b15d1","type":"artist","uuid":"064073c1-370a-480e-a95c-eb31b64cfb66"}
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 0xd4a87d098be212c63883832a96b32cf816ff491890e8a8025557905d5b6c13b0. Chain 2 (Bitcoin): anchored in block 953877 (2026-06-16T02:39:16Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/064073c1-370a-480e-a95c-eb31b64cfb66.json and https://artists.proofprofile.net/proofs/artist/064073c1-370a-480e-a95c-eb31b64cfb66.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T02:39:16Z
  text: {"copyright_id":"0xd4a87d098be212c63883832a96b32cf816ff491890e8a8025557905d5b6c13b0","name":"Zach Wolf","registered_at":"2026-06-15T15:48:08Z","symbol":"NIM0756014","token_address":"0x8323d3cd79db5e6aa9751bb410e3fd319f9b15d1","type":"artist","uuid":"064073c1-370a-480e-a95c-eb31b64cfb66"}
album: Dark
  type: MusicAlbum
  date published: 2018-01-15
album: Dark
  type: MusicAlbum
  date published: 2018-01-20
  track: Dark
    type: MusicRecording
    duration: PT3M57S
    duration ms: 237481
    explicit: false
    by artist: Zach Wolf
    in album: Dark
      type: MusicAlbum
      date published: 2018-01-20
    isrc code: TCADL1847441
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T16:58:52+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x04fbd7542cfb11cfeab2e9cc1e3223c41fb025b27965dcbea44962e5dc7f47e2
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956826
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956826
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCADL1847441
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T19:27:56Z
    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 0x04fbd7542cfb11cfeab2e9cc1e3223c41fb025b27965dcbea44962e5dc7f47e2. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/TCADL1847441.
      date published: 2026-07-05T19:27:56Z
    audio: Dark
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 122.059
      additional property: Musical Key
        type: PropertyValue
        value: 2
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 0
      additional property: Time Signature
        type: PropertyValue
        value: 3
      additional property: Danceability
        type: PropertyValue
        value: 0.572
      additional property: Energy
        type: PropertyValue
        value: 0.458
      additional property: Speechiness
        type: PropertyValue
        value: 0.03
      additional property: Acousticness
        type: PropertyValue
        value: 0.436
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.106
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.247
      additional property: Loudness (dB)
        type: PropertyValue
        value: -9.455
      additional property: Key Name
        type: PropertyValue
        value: D
      additional property: Mode Name
        type: PropertyValue
        value: Minor
album: Brother
  type: MusicAlbum
  date published: 2018-03-21
album: Brother
  type: MusicAlbum
  date published: 2018-03-30
album: Endure
  type: MusicAlbum
  date published: 2018-06-09
album: Fight
  type: MusicAlbum
  date published: 2018-09-14
album: Dreams
  type: MusicAlbum
  date published: 2018-12-28
album: Do It Again
  type: MusicAlbum
  date published: 2020-01-17
album: I Let You Down
  type: MusicAlbum
  date published: 2020-03-06
album: Ghosts
  type: MusicAlbum
  date published: 2023-08-04
album: Communion
  type: MusicAlbum
  date published: 2024-03-01
album: Bread Crumbs
  type: MusicAlbum
  date published: 2024-09-06
album: Roomies
  type: MusicAlbum
  date published: 2024-10-18
album: Dark (London Version, Original 2016)
  type: MusicAlbum
  date published: 2025-04-18