Hôtel Particulier
type: MusicGroup
genre: french pop
description: thumb|280x280px|The Hôtel de Soubise in Paris now houses part of the French National Archives. ()Collins Robert French Dictionary is the French term for a grand urban mansion, comparable to a British
popularity: 3
followers: 354
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4821c49fc35c140067b2b8bc93ff17e17896a4b4bb6eb8cf36a91e93a59b3715
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954555
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954555
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adc6d0fb-3a75-4fb4-82df-4a5208b44d71.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/adc6d0fb-3a75-4fb4-82df-4a5208b44d71.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/adc6d0fb-3a75-4fb4-82df-4a5208b44d71
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T12:10:20Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4821c49fc35c140067b2b8bc93ff17e17896a4b4bb6eb8cf36a91e93a59b3715","name":"Hôtel Particulier","registered_at":"2026-06-20T10:36:11Z","symbol":"NIM1594257","token_address":"0x5cabc0f20b84c941623ae2b602d95545753a8123","type":"artist","uuid":"adc6d0fb-3a75-4fb4-82df-4a5208b44d71"}
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 0x4821c49fc35c140067b2b8bc93ff17e17896a4b4bb6eb8cf36a91e93a59b3715. Chain 2 (Bitcoin): anchored in block 954555 (2026-06-20T12:10:20Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/adc6d0fb-3a75-4fb4-82df-4a5208b44d71.json and https://artists.proofprofile.net/proofs/artist/adc6d0fb-3a75-4fb4-82df-4a5208b44d71.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T12:10:20Z
  text: {"copyright_id":"0x4821c49fc35c140067b2b8bc93ff17e17896a4b4bb6eb8cf36a91e93a59b3715","name":"Hôtel Particulier","registered_at":"2026-06-20T10:36:11Z","symbol":"NIM1594257","token_address":"0x5cabc0f20b84c941623ae2b602d95545753a8123","type":"artist","uuid":"adc6d0fb-3a75-4fb4-82df-4a5208b44d71"}
album: Hôtel Particulier
  type: MusicAlbum
  date published: 2022-11-25
album: Hôtel Particulier
  type: MusicAlbum
  date published: 2022-11-25
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  type: MusicAlbum
  date published: 2024-03-22
album: Solitude Sauvage
  type: MusicAlbum
  date published: 2024-03-22
album: VICES ET MERVEILLES
  type: MusicAlbum
  date published: 2024-06-14
album: VICES ET MERVEILLES
  type: MusicAlbum
  date published: 2024-06-14