IAN C
type: MusicGroup
genre: latin house
popularity: 14
followers: 1524
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe97cfbd0f66172ea829d76521e9cca18f43e575b90d398c5273e81a74f41ed1a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953808
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953808
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f231afe6-f73f-41cc-8c18-af7c2bf86479.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/f231afe6-f73f-41cc-8c18-af7c2bf86479.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/f231afe6-f73f-41cc-8c18-af7c2bf86479
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T16:45:15Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe97cfbd0f66172ea829d76521e9cca18f43e575b90d398c5273e81a74f41ed1a","name":"IAN C","registered_at":"2026-06-15T06:02:30Z","symbol":"NIM0704566","token_address":"0x029c281a46284f908d26131eb14fefde832b363e","type":"artist","uuid":"f231afe6-f73f-41cc-8c18-af7c2bf86479"}
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 0xe97cfbd0f66172ea829d76521e9cca18f43e575b90d398c5273e81a74f41ed1a. Chain 2 (Bitcoin): anchored in block 953808 (2026-06-15T16:45:15Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f231afe6-f73f-41cc-8c18-af7c2bf86479.json and https://artists.proofprofile.net/proofs/artist/f231afe6-f73f-41cc-8c18-af7c2bf86479.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T16:45:15Z
  text: {"copyright_id":"0xe97cfbd0f66172ea829d76521e9cca18f43e575b90d398c5273e81a74f41ed1a","name":"IAN C","registered_at":"2026-06-15T06:02:30Z","symbol":"NIM0704566","token_address":"0x029c281a46284f908d26131eb14fefde832b363e","type":"artist","uuid":"f231afe6-f73f-41cc-8c18-af7c2bf86479"}
album: A FUEGO
  type: MusicAlbum
  date published: 2024-08-16
album: A FUEGO
  type: MusicAlbum
  date published: 2024-08-16
album: Do Better
  type: MusicAlbum
  date published: 2024-10-11
album: PEGATE
  type: MusicAlbum
  date published: 2025-08-01