Syrme
type: MusicGroup
popularity: 2
followers: 73
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa3ca0c2293c31979dbaa1a2fcde5b80895e7a0fdda31752d77590fec87560211
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954638
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954638
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4dcecf3-f1aa-4a5b-bf8c-30ff71045caa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/d4dcecf3-f1aa-4a5b-bf8c-30ff71045caa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/d4dcecf3-f1aa-4a5b-bf8c-30ff71045caa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T03:45:44Z
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 0xa3ca0c2293c31979dbaa1a2fcde5b80895e7a0fdda31752d77590fec87560211. Chain 2 (Bitcoin): anchored in block 954638 (2026-06-21T03:45:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/d4dcecf3-f1aa-4a5b-bf8c-30ff71045caa.json and https://artists.proofprofile.net/proofs/artist/d4dcecf3-f1aa-4a5b-bf8c-30ff71045caa.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-21T03:45:44Z
album: Actrice
  type: MusicAlbum
  date published: 2023-06-23
album: Stay with Me
  type: MusicAlbum
  date published: 2023-10-13
album: incipit
  type: MusicAlbum
  date published: 2023-12-01
album: syrme
  type: MusicAlbum
  date published: 2024-01-24
album: La luz
  type: MusicAlbum
  date published: 2024-04-10
album: le monde devient trop beau
  type: MusicAlbum
  date published: 2024-06-14
album: Tilbake
  type: MusicAlbum
  date published: 2025-01-03