Zakk S
type: MusicGroup
popularity: 3
followers: 136
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xc74500c744d25940601c774c65f1b6d63b9e97aae09b76b2bc31b1ccb6e8e1bf
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953867
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953867
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06019199-0509-4fe5-b812-9e198036ea31.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/06019199-0509-4fe5-b812-9e198036ea31.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/06019199-0509-4fe5-b812-9e198036ea31
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T01:09:47Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xc74500c744d25940601c774c65f1b6d63b9e97aae09b76b2bc31b1ccb6e8e1bf","name":"Zakk S","registered_at":"2026-06-15T15:43:06Z","symbol":"NIM0754813","token_address":"0x74773c2e0d0595d70d160e2824c70d117b43ad05","type":"artist","uuid":"06019199-0509-4fe5-b812-9e198036ea31"}
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 0xc74500c744d25940601c774c65f1b6d63b9e97aae09b76b2bc31b1ccb6e8e1bf. Chain 2 (Bitcoin): anchored in block 953867 (2026-06-16T01:09:47Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/06019199-0509-4fe5-b812-9e198036ea31.json and https://artists.proofprofile.net/proofs/artist/06019199-0509-4fe5-b812-9e198036ea31.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T01:09:47Z
  text: {"copyright_id":"0xc74500c744d25940601c774c65f1b6d63b9e97aae09b76b2bc31b1ccb6e8e1bf","name":"Zakk S","registered_at":"2026-06-15T15:43:06Z","symbol":"NIM0754813","token_address":"0x74773c2e0d0595d70d160e2824c70d117b43ad05","type":"artist","uuid":"06019199-0509-4fe5-b812-9e198036ea31"}
album: Derealism
  type: MusicAlbum
  date published: 2025-01-05
album: snarl.
  type: MusicAlbum
  date published: 2025-01-13
album: Questionable Friends.
  type: MusicAlbum
  date published: 2025-03-01
album: Dead
  type: MusicAlbum
  date published: 2025-06-18
album: The shoebox tapes
  type: MusicAlbum
  date published: 2025-06-25
album: Awareness
  type: MusicAlbum
  date published: 2025-10-19