Francisco Ercole
type: MusicGroup
popularity: 11
followers: 123
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9489f04c9a542019be35079aeedf1239fedf3991d459dd8668a6ad7831599112
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953605
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953605
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/124d2aa4-7fdb-4731-9c90-58977ad4ee03.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/124d2aa4-7fdb-4731-9c90-58977ad4ee03.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/124d2aa4-7fdb-4731-9c90-58977ad4ee03
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T07:39:50Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9489f04c9a542019be35079aeedf1239fedf3991d459dd8668a6ad7831599112","name":"Francisco Ercole","registered_at":"2026-06-14T06:24:12Z","symbol":"NIM0366155","token_address":"0x799db80564bc213e566ee60db47be0da022c6ab4","type":"artist","uuid":"124d2aa4-7fdb-4731-9c90-58977ad4ee03"}
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 0x9489f04c9a542019be35079aeedf1239fedf3991d459dd8668a6ad7831599112. Chain 2 (Bitcoin): anchored in block 953605 (2026-06-14T07:39:50Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/124d2aa4-7fdb-4731-9c90-58977ad4ee03.json and https://artists.proofprofile.net/proofs/artist/124d2aa4-7fdb-4731-9c90-58977ad4ee03.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T07:39:50Z
  text: {"copyright_id":"0x9489f04c9a542019be35079aeedf1239fedf3991d459dd8668a6ad7831599112","name":"Francisco Ercole","registered_at":"2026-06-14T06:24:12Z","symbol":"NIM0366155","token_address":"0x799db80564bc213e566ee60db47be0da022c6ab4","type":"artist","uuid":"124d2aa4-7fdb-4731-9c90-58977ad4ee03"}
album: Rolling In the Deep
  type: MusicAlbum
  date published: 2010
album: Elephant Love Medley
  type: MusicAlbum
  date published: 2020-05-19
album: Saving All My Love For You (Acoustic)
  type: MusicAlbum
  date published: 2020-08-20
album: NO HAY LÁGRIMAS
  type: MusicAlbum
  date published: 2020-12-20