Losatrigone
type: MusicGroup
popularity: 4
followers: 63
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x23b16e1fc044d57b08632445ced2326228a0f535d00413b0a36a6b08b10ffda5
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954069
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954069
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a53d7e0-73ea-47e4-82c5-6d128e1642b5.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/7a53d7e0-73ea-47e4-82c5-6d128e1642b5.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/7a53d7e0-73ea-47e4-82c5-6d128e1642b5
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:30:25Z
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 0x23b16e1fc044d57b08632445ced2326228a0f535d00413b0a36a6b08b10ffda5. Chain 2 (Bitcoin): anchored in block 954069 (2026-06-17T08:30:25Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/7a53d7e0-73ea-47e4-82c5-6d128e1642b5.json and https://artists.proofprofile.net/proofs/artist/7a53d7e0-73ea-47e4-82c5-6d128e1642b5.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:30:25Z
album: Horloge cassée
  type: MusicAlbum
  date published: 2020
album: C'est le temps
  type: MusicAlbum
  date published: 2020
album: J'en ai mare
  type: MusicAlbum
  date published: 2020
album: Nada de mais
  type: MusicAlbum
  date published: 2020-09-04
album: Fêlée
  type: MusicAlbum
  date published: 2022
album: Il y a des jours comme ça
  type: MusicAlbum
  date published: 2022