Sylvanise Pépin
type: MusicGroup
genre: bolero
genre: zouk
popularity: 2
followers: 152
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2f55eb8c8b5f0214c1b3749fad0ab6085df8d0705cfae3d8716c3b6bc8d9f484
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b2dec50-63a2-484d-b59f-4676f1b420f3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4b2dec50-63a2-484d-b59f-4676f1b420f3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4b2dec50-63a2-484d-b59f-4676f1b420f3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2f55eb8c8b5f0214c1b3749fad0ab6085df8d0705cfae3d8716c3b6bc8d9f484","name":"Sylvanise Pépin","registered_at":"2026-06-16T15:44:41Z","symbol":"NIM1098893","token_address":"0x8cb90d522a4449207dba4bc44c175634c620b3af","type":"artist","uuid":"4b2dec50-63a2-484d-b59f-4676f1b420f3"}
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 0x2f55eb8c8b5f0214c1b3749fad0ab6085df8d0705cfae3d8716c3b6bc8d9f484. 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/4b2dec50-63a2-484d-b59f-4676f1b420f3.json and https://artists.proofprofile.net/proofs/artist/4b2dec50-63a2-484d-b59f-4676f1b420f3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:11:48Z
  text: {"copyright_id":"0x2f55eb8c8b5f0214c1b3749fad0ab6085df8d0705cfae3d8716c3b6bc8d9f484","name":"Sylvanise Pépin","registered_at":"2026-06-16T15:44:41Z","symbol":"NIM1098893","token_address":"0x8cb90d522a4449207dba4bc44c175634c620b3af","type":"artist","uuid":"4b2dec50-63a2-484d-b59f-4676f1b420f3"}
album: Bèl Fanm Kréole
  type: MusicAlbum
  date published: 2011-08-08
album: Sylvanise Pépin
  type: MusicAlbum
  date published: 2012-02-06