Ignasi Vidal
type: MusicGroup
description: Ignasi Vidal i Molné (1904–1988) was a Spanish painter and illustrator. Born in Barcelona, the son of the writer Cosme Vidal i Rosich (known as "Josep Aladern"),Obra completa, by Ferran Canyameres,
popularity: 18
followers: 332
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x01e364eab6da51ada93d3227016c16bfaee9300927c6a5aa2efc284116285f1c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953610
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953610
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13c4d139-1870-4587-9f9d-7f28a4089cb0.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/13c4d139-1870-4587-9f9d-7f28a4089cb0.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/13c4d139-1870-4587-9f9d-7f28a4089cb0
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:58:09Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x01e364eab6da51ada93d3227016c16bfaee9300927c6a5aa2efc284116285f1c","name":"Ignasi Vidal","registered_at":"2026-06-14T06:30:41Z","symbol":"NIM0367667","token_address":"0x245f934e0fb7d4f4530697f9fc1d58b02ac38867","type":"artist","uuid":"13c4d139-1870-4587-9f9d-7f28a4089cb0"}
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 0x01e364eab6da51ada93d3227016c16bfaee9300927c6a5aa2efc284116285f1c. Chain 2 (Bitcoin): anchored in block 953610 (2026-06-14T07:58:09Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/13c4d139-1870-4587-9f9d-7f28a4089cb0.json and https://artists.proofprofile.net/proofs/artist/13c4d139-1870-4587-9f9d-7f28a4089cb0.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:58:09Z
  text: {"copyright_id":"0x01e364eab6da51ada93d3227016c16bfaee9300927c6a5aa2efc284116285f1c","name":"Ignasi Vidal","registered_at":"2026-06-14T06:30:41Z","symbol":"NIM0367667","token_address":"0x245f934e0fb7d4f4530697f9fc1d58b02ac38867","type":"artist","uuid":"13c4d139-1870-4587-9f9d-7f28a4089cb0"}
album: A media distancia
  type: MusicAlbum
  date published: 2012-11-09