Marvin Stonehenge Groove
type: MusicGroup
popularity: 2
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5113239124b3ed0a7557e343e9d66c21a6ecf8534a5a3c32c339b6492c39111a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f067b619-2fae-42a8-82ec-a242e0a5b239.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f067b619-2fae-42a8-82ec-a242e0a5b239.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f067b619-2fae-42a8-82ec-a242e0a5b239
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5113239124b3ed0a7557e343e9d66c21a6ecf8534a5a3c32c339b6492c39111a","name":"Marvin Stonehenge Groove","registered_at":"2026-06-21T12:51:06Z","symbol":"NIM1928049","token_address":"0xefcc53a134f557581274251aae96d9ef0fbae1f4","type":"artist","uuid":"f067b619-2fae-42a8-82ec-a242e0a5b239"}
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 0x5113239124b3ed0a7557e343e9d66c21a6ecf8534a5a3c32c339b6492c39111a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f067b619-2fae-42a8-82ec-a242e0a5b239.json and https://artists.proofprofile.net/proofs/artist/f067b619-2fae-42a8-82ec-a242e0a5b239.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x5113239124b3ed0a7557e343e9d66c21a6ecf8534a5a3c32c339b6492c39111a","name":"Marvin Stonehenge Groove","registered_at":"2026-06-21T12:51:06Z","symbol":"NIM1928049","token_address":"0xefcc53a134f557581274251aae96d9ef0fbae1f4","type":"artist","uuid":"f067b619-2fae-42a8-82ec-a242e0a5b239"}
album: Industrial Crunch
  type: MusicAlbum
  date published: 2024-12-03