A.J - L.F.M
type: MusicGroup
popularity: 6
followers: 2
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x44f973b5c8e9d532909f7b25270db9266d0dd6542ae70f07235ff13e602e1809
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954066
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954066
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77800052-4301-46b9-ab58-438624b6a061.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/77800052-4301-46b9-ab58-438624b6a061.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/77800052-4301-46b9-ab58-438624b6a061
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:11:48Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x44f973b5c8e9d532909f7b25270db9266d0dd6542ae70f07235ff13e602e1809","name":"A.J - L.F.M","registered_at":"2026-06-17T07:16:47Z","symbol":"NIM1321290","token_address":"0x45235605406fb0e3f33f9b7ca4352beaa8392c49","type":"artist","uuid":"77800052-4301-46b9-ab58-438624b6a061"}
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 0x44f973b5c8e9d532909f7b25270db9266d0dd6542ae70f07235ff13e602e1809. Chain 2 (Bitcoin): anchored in block 954115 (2026-06-17T15:44:10Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/77800052-4301-46b9-ab58-438624b6a061.json and https://artists.proofprofile.net/proofs/artist/77800052-4301-46b9-ab58-438624b6a061.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T15:44:10Z
  text: {"copyright_id":"0x44f973b5c8e9d532909f7b25270db9266d0dd6542ae70f07235ff13e602e1809","name":"A.J - L.F.M","registered_at":"2026-06-17T07:16:47Z","symbol":"NIM1321290","token_address":"0x45235605406fb0e3f33f9b7ca4352beaa8392c49","type":"artist","uuid":"77800052-4301-46b9-ab58-438624b6a061"}