c-sé
type: MusicGroup
popularity: 6
followers: 647
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x509350367309c2ca66730d98a2f352f7302975395838ea4d9437db1532de3ac1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba62ccf9-78a5-459c-80c6-e4ce6daa7ebf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ba62ccf9-78a5-459c-80c6-e4ce6daa7ebf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ba62ccf9-78a5-459c-80c6-e4ce6daa7ebf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x509350367309c2ca66730d98a2f352f7302975395838ea4d9437db1532de3ac1","name":"c-sé","registered_at":"2026-06-20T16:18:31Z","symbol":"NIM1655711","token_address":"0xe1d445f4edacf86a87a5e460dc41a18d77b35312","type":"artist","uuid":"ba62ccf9-78a5-459c-80c6-e4ce6daa7ebf"}
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 0x509350367309c2ca66730d98a2f352f7302975395838ea4d9437db1532de3ac1. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ba62ccf9-78a5-459c-80c6-e4ce6daa7ebf.json and https://artists.proofprofile.net/proofs/artist/ba62ccf9-78a5-459c-80c6-e4ce6daa7ebf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x509350367309c2ca66730d98a2f352f7302975395838ea4d9437db1532de3ac1","name":"c-sé","registered_at":"2026-06-20T16:18:31Z","symbol":"NIM1655711","token_address":"0xe1d445f4edacf86a87a5e460dc41a18d77b35312","type":"artist","uuid":"ba62ccf9-78a5-459c-80c6-e4ce6daa7ebf"}
album: figureitout .
  type: MusicAlbum
  date published: 2023-01-20
album: blackjack .
  type: MusicAlbum
  date published: 2023-05-12
album: ritalin .
  type: MusicAlbum
  date published: 2023-07-28
album: dil8 .
  type: MusicAlbum
  date published: 2023-09-29
album: suttin .
  type: MusicAlbum
  date published: 2024-01-29
album: tapestry i .
  type: MusicAlbum
  date published: 2024-02-05
album: tapestry ii .
  type: MusicAlbum
  date published: 2025-02-03