tasymusic
type: MusicGroup
popularity: 4
followers: 21
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa9c0c0655a9856d0dd804456afe3906f2aa43369f6c79b24e6c93d4ffb6d9ffb
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2e23547-a119-482c-a86a-bf75de5b88b7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a2e23547-a119-482c-a86a-bf75de5b88b7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a2e23547-a119-482c-a86a-bf75de5b88b7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
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 0xa9c0c0655a9856d0dd804456afe3906f2aa43369f6c79b24e6c93d4ffb6d9ffb. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a2e23547-a119-482c-a86a-bf75de5b88b7.json and https://artists.proofprofile.net/proofs/artist/a2e23547-a119-482c-a86a-bf75de5b88b7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
album: Harmonie
  type: MusicAlbum
  date published: 2023-03-04
album: VESPA
  type: MusicAlbum
  date published: 2023-03-04
album: Hivernale
  type: MusicAlbum
  date published: 2023-03-05
album: Ciel
  type: MusicAlbum
  date published: 2023-05-12
album: Etoile
  type: MusicAlbum
  date published: 2024-04-02
album: ARMIGNO & ANISSA
  type: MusicAlbum
  date published: 2024-11-30
album: MA LUCILE (w/Seafe)
  type: MusicAlbum
  date published: 2024-11-30
album: DYNASTY #1
  type: MusicAlbum
  date published: 2025-02-13
album: DYNASTY #2
  type: MusicAlbum
  date published: 2025-02-13
album: DYNASTY #3
  type: MusicAlbum
  date published: 2025-03-23
album: FLASHMOOD #1
  type: MusicAlbum
  date published: 2025-03-25
album: HMI HOUSE #1
  type: MusicAlbum
  date published: 2025-05-29