Syal
type: MusicGroup
popularity: 2
followers: 370
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x99e84865220e93dde987245322cbe9e641782cd1b7f975a4b98e6d0eb75d7cb3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953954
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953954
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2564ea1a-e069-4aa6-a0e1-fb76719cc0be.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/2564ea1a-e069-4aa6-a0e1-fb76719cc0be.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/2564ea1a-e069-4aa6-a0e1-fb76719cc0be
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T14:18:37Z
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 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 0x99e84865220e93dde987245322cbe9e641782cd1b7f975a4b98e6d0eb75d7cb3. Chain 2 (Bitcoin): anchored in block 953954 (2026-06-16T14:18:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/2564ea1a-e069-4aa6-a0e1-fb76719cc0be.json and https://artists.proofprofile.net/proofs/artist/2564ea1a-e069-4aa6-a0e1-fb76719cc0be.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T14:18:37Z
album: Post-Vitae
  type: MusicAlbum
  date published: 2018-02-05
album: Post-Vitae
  type: MusicAlbum
  date published: 2018-02-05
album: Introspection
  type: MusicAlbum
  date published: 2018-08-08
album: Last Dance
  type: MusicAlbum
  date published: 2019-12-06
album: Grandir c'est dur
  type: MusicAlbum
  date published: 2022-09-23
album: Aparté
  type: MusicAlbum
  date published: 2022-10-28
album: Instable
  type: MusicAlbum
  date published: 2023-01-06
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  type: MusicAlbum
  date published: 2023-06-09
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  type: MusicAlbum
  date published: 2023-08-22
album: Peur de l'échec
  type: MusicAlbum
  date published: 2023-09-05
album: Les fleurs finissent toujours par faner
  type: MusicAlbum
  date published: 2023-11-14
album: Hiver nucléaire
  type: MusicAlbum
  date published: 2024-06-28
album: Penitence
  type: MusicAlbum
  date published: 2025-04-25