brady cantlon
type: MusicGroup
popularity: 2
followers: 78
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x5b3f6ffc2a58ea179feeaaf81828f2e6110f6bb6dd5efc006467f4174fec0403
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954573
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954573
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4e2e361-1229-4d59-83ed-513152e44105.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/b4e2e361-1229-4d59-83ed-513152e44105.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/b4e2e361-1229-4d59-83ed-513152e44105
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T15:45:29Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x5b3f6ffc2a58ea179feeaaf81828f2e6110f6bb6dd5efc006467f4174fec0403","name":"brady cantlon","registered_at":"2026-06-20T13:58:54Z","symbol":"NIM1626295","token_address":"0x47dd16c59d77599912689d84bab43e761b466492","type":"artist","uuid":"b4e2e361-1229-4d59-83ed-513152e44105"}
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 0x5b3f6ffc2a58ea179feeaaf81828f2e6110f6bb6dd5efc006467f4174fec0403. Chain 2 (Bitcoin): anchored in block 954573 (2026-06-20T15:45:29Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/b4e2e361-1229-4d59-83ed-513152e44105.json and https://artists.proofprofile.net/proofs/artist/b4e2e361-1229-4d59-83ed-513152e44105.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T15:45:29Z
  text: {"copyright_id":"0x5b3f6ffc2a58ea179feeaaf81828f2e6110f6bb6dd5efc006467f4174fec0403","name":"brady cantlon","registered_at":"2026-06-20T13:58:54Z","symbol":"NIM1626295","token_address":"0x47dd16c59d77599912689d84bab43e761b466492","type":"artist","uuid":"b4e2e361-1229-4d59-83ed-513152e44105"}
album: well.. (demo)
  type: MusicAlbum
  date published: 2023-10-27
album: titanic (demo)
  type: MusicAlbum
  date published: 2024-09-27
album: kissin in the cold
  type: MusicAlbum
  date published: 2024-12-13