Maury Urbani
type: MusicGroup
popularity: 3
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x35cdc1f3745180697534850a32d7f384af63e2ff6b2852b0a4c3598861eb7997
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954667
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954667
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1ad9640-e130-4e23-8eba-5fd09e6b9edb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b1ad9640-e130-4e23-8eba-5fd09e6b9edb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b1ad9640-e130-4e23-8eba-5fd09e6b9edb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T07:29:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x35cdc1f3745180697534850a32d7f384af63e2ff6b2852b0a4c3598861eb7997","name":"Maury Urbani","registered_at":"2026-06-20T13:07:31Z","symbol":"NIM1617691","token_address":"0x4c37f3940efbad0a042f7fe1dcb2a3aea0997da1","type":"artist","uuid":"b1ad9640-e130-4e23-8eba-5fd09e6b9edb"}
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 0x35cdc1f3745180697534850a32d7f384af63e2ff6b2852b0a4c3598861eb7997. Chain 2 (Bitcoin): anchored in block 954667 (2026-06-21T07:29:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b1ad9640-e130-4e23-8eba-5fd09e6b9edb.json and https://artists.proofprofile.net/proofs/artist/b1ad9640-e130-4e23-8eba-5fd09e6b9edb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T07:29:20Z
  text: {"copyright_id":"0x35cdc1f3745180697534850a32d7f384af63e2ff6b2852b0a4c3598861eb7997","name":"Maury Urbani","registered_at":"2026-06-20T13:07:31Z","symbol":"NIM1617691","token_address":"0x4c37f3940efbad0a042f7fe1dcb2a3aea0997da1","type":"artist","uuid":"b1ad9640-e130-4e23-8eba-5fd09e6b9edb"}
album: You Know
  type: MusicAlbum
  date published: 2019-09-06
album: The Preacher
  type: MusicAlbum
  date published: 2021-08-13
album: Around The Clubs Vol.1
  type: MusicAlbum
  date published: 2022-05-07