J. Verben
type: MusicGroup
popularity: 9
followers: 56
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x072a78ba93837414303b2b8535f632a2e67df426e6c7e674dbcd9f97cc628c5e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953864
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953864
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04761c32-d994-4ca6-83a0-c6f1cc84e5db.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/04761c32-d994-4ca6-83a0-c6f1cc84e5db.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/04761c32-d994-4ca6-83a0-c6f1cc84e5db
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T00:30:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x072a78ba93837414303b2b8535f632a2e67df426e6c7e674dbcd9f97cc628c5e","name":"J. Verben","registered_at":"2026-06-15T15:09:13Z","symbol":"NIM0746726","token_address":"0x1649c6fa6c723ef7e66c9586c4d5500d7a5c73aa","type":"artist","uuid":"04761c32-d994-4ca6-83a0-c6f1cc84e5db"}
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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x072a78ba93837414303b2b8535f632a2e67df426e6c7e674dbcd9f97cc628c5e. Chain 2 (Bitcoin): anchored in block 953864 (2026-06-16T00:30:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/04761c32-d994-4ca6-83a0-c6f1cc84e5db.json and https://artists.proofprofile.net/proofs/artist/04761c32-d994-4ca6-83a0-c6f1cc84e5db.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-16T00:30:31Z
  text: {"copyright_id":"0x072a78ba93837414303b2b8535f632a2e67df426e6c7e674dbcd9f97cc628c5e","name":"J. Verben","registered_at":"2026-06-15T15:09:13Z","symbol":"NIM0746726","token_address":"0x1649c6fa6c723ef7e66c9586c4d5500d7a5c73aa","type":"artist","uuid":"04761c32-d994-4ca6-83a0-c6f1cc84e5db"}
album: Objetos Perdidos
  type: MusicAlbum
  date published: 2013-01-01
album: Recopilación
  type: MusicAlbum
  date published: 2018-07-05
album: Tú no sabes quien soy yo
  type: MusicAlbum
  date published: 2025-03-19