Cesar Segura
type: MusicGroup
popularity: 2
followers: 23
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xff26cd0141ba108a9cacc9e0f3ae4853f8695a48cafd3336cec43e621c86037c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953938
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953938
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/209a7c96-9ceb-4c5a-b635-40f68e8f73c3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/209a7c96-9ceb-4c5a-b635-40f68e8f73c3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/209a7c96-9ceb-4c5a-b635-40f68e8f73c3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T11:35:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xff26cd0141ba108a9cacc9e0f3ae4853f8695a48cafd3336cec43e621c86037c","name":"Cesar Segura","registered_at":"2026-06-16T00:54:42Z","symbol":"NIM0886428","token_address":"0x16cf7435b1155e9e4b1977a317d0a10aa5821a2e","type":"artist","uuid":"209a7c96-9ceb-4c5a-b635-40f68e8f73c3"}
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 0xff26cd0141ba108a9cacc9e0f3ae4853f8695a48cafd3336cec43e621c86037c. Chain 2 (Bitcoin): anchored in block 953949 (2026-06-16T13:28:01Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/209a7c96-9ceb-4c5a-b635-40f68e8f73c3.json and https://artists.proofprofile.net/proofs/artist/209a7c96-9ceb-4c5a-b635-40f68e8f73c3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T13:28:01Z
  text: {"copyright_id":"0xff26cd0141ba108a9cacc9e0f3ae4853f8695a48cafd3336cec43e621c86037c","name":"Cesar Segura","registered_at":"2026-06-16T00:54:42Z","symbol":"NIM0886428","token_address":"0x16cf7435b1155e9e4b1977a317d0a10aa5821a2e","type":"artist","uuid":"209a7c96-9ceb-4c5a-b635-40f68e8f73c3"}
album: QUISIERA SABER
  type: MusicAlbum
  date published: 2024-07-31
album: ERES TÚ
  type: MusicAlbum
  date published: 2024-11-15