ISOF
type: MusicGroup
popularity: 2
followers: 97
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9185676282324552cb28f2d0f144af51c5f425acddd570c1c8f447fd06032b6
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953972
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953972
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2abb04fb-dbec-4ca0-8376-1f4ef5631ed3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2abb04fb-dbec-4ca0-8376-1f4ef5631ed3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2abb04fb-dbec-4ca0-8376-1f4ef5631ed3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T16:31:10Z
additional property: OTSCanonicalRecord
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 0xe9185676282324552cb28f2d0f144af51c5f425acddd570c1c8f447fd06032b6. Chain 2 (Bitcoin): anchored in block 953973 (2026-06-16T16:37:07Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2abb04fb-dbec-4ca0-8376-1f4ef5631ed3.json and https://artists.proofprofile.net/proofs/artist/2abb04fb-dbec-4ca0-8376-1f4ef5631ed3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T16:37:07Z
album: Y Ahora que
  type: MusicAlbum
  date published: 2021-01-06
album: Afrodisiako
  type: MusicAlbum
  date published: 2022-12-30
album: Plaza de Moncada
  type: MusicAlbum
  date published: 2023-01-27
album: Demasiao mia
  type: MusicAlbum
  date published: 2024-08-15
album: Cohete
  type: MusicAlbum
  date published: 2024-09-06
album: Live to love
  type: MusicAlbum
  date published: 2024-10-18
album: Vuelo libre
  type: MusicAlbum
  date published: 2024-12-06
album: 2 Rombos
  type: MusicAlbum
  date published: 2025-02-14