Sylvie Jay
type: MusicGroup
popularity: 13
followers: 254
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xb7813070e9bea1edad71a5f0c7613957644e4fe103bfee0dabc2cabc2bdcc499
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953660
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953660
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53d2e5c3-92e2-4fa5-8003-2b3fe8743b1e.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/53d2e5c3-92e2-4fa5-8003-2b3fe8743b1e.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/53d2e5c3-92e2-4fa5-8003-2b3fe8743b1e
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T17:20:01Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xb7813070e9bea1edad71a5f0c7613957644e4fe103bfee0dabc2cabc2bdcc499","name":"Sylvie Jay","registered_at":"2026-06-14T13:13:53Z","symbol":"NIM0463863","token_address":"0xf41e14f849799cb56a7211d5e8729381f85ecd99","type":"artist","uuid":"53d2e5c3-92e2-4fa5-8003-2b3fe8743b1e"}
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 0xb7813070e9bea1edad71a5f0c7613957644e4fe103bfee0dabc2cabc2bdcc499. Chain 2 (Bitcoin): anchored in block 953697 (2026-06-14T21:49:28Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/53d2e5c3-92e2-4fa5-8003-2b3fe8743b1e.json and https://artists.proofprofile.net/proofs/artist/53d2e5c3-92e2-4fa5-8003-2b3fe8743b1e.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T21:49:28Z
  text: {"copyright_id":"0xb7813070e9bea1edad71a5f0c7613957644e4fe103bfee0dabc2cabc2bdcc499","name":"Sylvie Jay","registered_at":"2026-06-14T13:13:53Z","symbol":"NIM0463863","token_address":"0xf41e14f849799cb56a7211d5e8729381f85ecd99","type":"artist","uuid":"53d2e5c3-92e2-4fa5-8003-2b3fe8743b1e"}
album: life sucks (sometimes)
  type: MusicAlbum
  date published: 2022-11-18
album: Daddy Issues
  type: MusicAlbum
  date published: 2023-01-13
album: Point Park
  type: MusicAlbum
  date published: 2023-02-24
album: Point Park (Radio Edit)
  type: MusicAlbum
  date published: 2023-02-24
album: Hardly Knew Her
  type: MusicAlbum
  date published: 2023-03-24
album: Your Loss
  type: MusicAlbum
  date published: 2023-04-21
album: White Flag
  type: MusicAlbum
  date published: 2024-01-19
album: Always A Therapist (Never Will Hunting)
  type: MusicAlbum
  date published: 2024-02-23
album: They Always Leave
  type: MusicAlbum
  date published: 2024-03-28
album: Space for Sad Songs
  type: MusicAlbum
  date published: 2024-04-26
album: Butterflies
  type: MusicAlbum
  date published: 2025-07-18