Three Potatoes
type: MusicGroup
genre: lullaby
popularity: 25
followers: 100
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xafaaf3a4a46571b53bca75cbd11736b12e755b8863786493c4367a2a858a39d2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5da4cd4c-4f59-423b-a3a5-89ef9a1f9e80.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5da4cd4c-4f59-423b-a3a5-89ef9a1f9e80.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5da4cd4c-4f59-423b-a3a5-89ef9a1f9e80
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xafaaf3a4a46571b53bca75cbd11736b12e755b8863786493c4367a2a858a39d2","name":"Three Potatoes","registered_at":"2026-06-11T21:44:26Z","symbol":"NIM0120799","token_address":"0x2db4c2809daaa3496101c8a73e06f8082edcaeb1","type":"artist","uuid":"5da4cd4c-4f59-423b-a3a5-89ef9a1f9e80"}
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 0xafaaf3a4a46571b53bca75cbd11736b12e755b8863786493c4367a2a858a39d2. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5da4cd4c-4f59-423b-a3a5-89ef9a1f9e80.json and https://artists.proofprofile.net/proofs/artist/5da4cd4c-4f59-423b-a3a5-89ef9a1f9e80.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xafaaf3a4a46571b53bca75cbd11736b12e755b8863786493c4367a2a858a39d2","name":"Three Potatoes","registered_at":"2026-06-11T21:44:26Z","symbol":"NIM0120799","token_address":"0x2db4c2809daaa3496101c8a73e06f8082edcaeb1","type":"artist","uuid":"5da4cd4c-4f59-423b-a3a5-89ef9a1f9e80"}
album: The Astronaut
  type: MusicAlbum
  date published: 2022-10-07
album: Mystery Box
  type: MusicAlbum
  date published: 2023-01-26