Diego Hervalejo
type: MusicGroup
popularity: 3
followers: 189
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x78f35d96fe52a99101dc9c14220449fca3b644ec3d8dd3204e119a07f014f3fa
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69f13430-9818-4cf8-a5ae-b2d4d08945b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/69f13430-9818-4cf8-a5ae-b2d4d08945b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/69f13430-9818-4cf8-a5ae-b2d4d08945b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x78f35d96fe52a99101dc9c14220449fca3b644ec3d8dd3204e119a07f014f3fa","name":"Diego Hervalejo","registered_at":"2026-06-17T02:29:38Z","symbol":"NIM1252760","token_address":"0x0828bbba1419d590f8e9cc6b36afe31e5e1be590","type":"artist","uuid":"69f13430-9818-4cf8-a5ae-b2d4d08945b5"}
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 0x78f35d96fe52a99101dc9c14220449fca3b644ec3d8dd3204e119a07f014f3fa. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/69f13430-9818-4cf8-a5ae-b2d4d08945b5.json and https://artists.proofprofile.net/proofs/artist/69f13430-9818-4cf8-a5ae-b2d4d08945b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x78f35d96fe52a99101dc9c14220449fca3b644ec3d8dd3204e119a07f014f3fa","name":"Diego Hervalejo","registered_at":"2026-06-17T02:29:38Z","symbol":"NIM1252760","token_address":"0x0828bbba1419d590f8e9cc6b36afe31e5e1be590","type":"artist","uuid":"69f13430-9818-4cf8-a5ae-b2d4d08945b5"}
album: Llavors
  type: MusicAlbum
  date published: 2022-07-15
album: Orquídia
  type: MusicAlbum
  date published: 2022-09-16
album: L'ànima Esvaïda
  type: MusicAlbum
  date published: 2024-09-06
album: Refractio, Vol. II: Debussy
  type: MusicAlbum
  date published: 2024-10-04