Zachary James Watkins
type: MusicGroup
genre: experimental-jazz
popularity: 2
followers: 149
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1bda1fc2f2f421c106a19c4cec2f4bdb8df3698cfd83bc6e8e8f9b0b2760ec0c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954047
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954047
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40b82633-2c2a-4bb2-af4e-bb1719722114.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/40b82633-2c2a-4bb2-af4e-bb1719722114.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/40b82633-2c2a-4bb2-af4e-bb1719722114
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T04:56:08Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1bda1fc2f2f421c106a19c4cec2f4bdb8df3698cfd83bc6e8e8f9b0b2760ec0c","name":"Zachary James Watkins","registered_at":"2026-06-16T12:11:20Z","symbol":"NIM1047982","token_address":"0x9c5e9350c5dab47d8d18995b2c4a028afd2c59ec","type":"artist","uuid":"40b82633-2c2a-4bb2-af4e-bb1719722114"}
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 0x1bda1fc2f2f421c106a19c4cec2f4bdb8df3698cfd83bc6e8e8f9b0b2760ec0c. Chain 2 (Bitcoin): anchored in block 954047 (2026-06-17T04:56:08Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/40b82633-2c2a-4bb2-af4e-bb1719722114.json and https://artists.proofprofile.net/proofs/artist/40b82633-2c2a-4bb2-af4e-bb1719722114.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T04:56:08Z
  text: {"copyright_id":"0x1bda1fc2f2f421c106a19c4cec2f4bdb8df3698cfd83bc6e8e8f9b0b2760ec0c","name":"Zachary James Watkins","registered_at":"2026-06-16T12:11:20Z","symbol":"NIM1047982","token_address":"0x9c5e9350c5dab47d8d18995b2c4a028afd2c59ec","type":"artist","uuid":"40b82633-2c2a-4bb2-af4e-bb1719722114"}
album: Black Light
  type: MusicAlbum
  date published: 2020-06-05
album: Chatty Mandrill Volume III
  type: MusicAlbum
  date published: 2024-01-01
album: Chatty Mandrill, Vol. III
  type: MusicAlbum
  date published: 2024-01-01
album: Affirmative Action
  type: MusicAlbum
  date published: 2024-03-29