Asking 4 a Friend
type: MusicGroup
popularity: 13
followers: 228
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2839a58ffe12bf3f3b5ad71ede5f804504a441b2c5e6317eef319e05319bc379
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953754
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953754
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac2e987f-c2aa-4701-83ff-cea34eceb0b2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac2e987f-c2aa-4701-83ff-cea34eceb0b2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac2e987f-c2aa-4701-83ff-cea34eceb0b2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T06:45:19Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2839a58ffe12bf3f3b5ad71ede5f804504a441b2c5e6317eef319e05319bc379","name":"Asking 4 a Friend","registered_at":"2026-06-14T22:38:32Z","symbol":"NIM0598532","token_address":"0x4a38e8c78cad9a2505980c9eb570777b20259256","type":"artist","uuid":"ac2e987f-c2aa-4701-83ff-cea34eceb0b2"}
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 0x2839a58ffe12bf3f3b5ad71ede5f804504a441b2c5e6317eef319e05319bc379. Chain 2 (Bitcoin): anchored in block 953754 (2026-06-15T06:45:19Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac2e987f-c2aa-4701-83ff-cea34eceb0b2.json and https://artists.proofprofile.net/proofs/artist/ac2e987f-c2aa-4701-83ff-cea34eceb0b2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T06:45:19Z
  text: {"copyright_id":"0x2839a58ffe12bf3f3b5ad71ede5f804504a441b2c5e6317eef319e05319bc379","name":"Asking 4 a Friend","registered_at":"2026-06-14T22:38:32Z","symbol":"NIM0598532","token_address":"0x4a38e8c78cad9a2505980c9eb570777b20259256","type":"artist","uuid":"ac2e987f-c2aa-4701-83ff-cea34eceb0b2"}
album: Man in the Mirror
  type: MusicAlbum
  date published: 2018-09-21
album: Man in the Mirror
  type: MusicAlbum
  date published: 2018-11-09
album: Man in the Mirror (PBH & Jack Shizzle VIP Remix)
  type: MusicAlbum
  date published: 2018-11-23