Fritz Pants
type: MusicGroup
genre: lo-fi
popularity: 35
followers: 281
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2e18e7e0ec392816c7f3d75cee0e157ff32da900579d49df263c972212d77143
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953423
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953423
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74780ea5-9547-44f5-8842-afec1b7c9533.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/74780ea5-9547-44f5-8842-afec1b7c9533.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/74780ea5-9547-44f5-8842-afec1b7c9533
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T21:20:00Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2e18e7e0ec392816c7f3d75cee0e157ff32da900579d49df263c972212d77143","name":"Fritz Pants","registered_at":"2026-06-12T01:08:35Z","symbol":"NIM0152010","token_address":"0xd2c944cb5e1b868fb8edbdd99d065ddd7a2c77d1","type":"artist","uuid":"74780ea5-9547-44f5-8842-afec1b7c9533"}
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 0x2e18e7e0ec392816c7f3d75cee0e157ff32da900579d49df263c972212d77143. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/74780ea5-9547-44f5-8842-afec1b7c9533.json and https://artists.proofprofile.net/proofs/artist/74780ea5-9547-44f5-8842-afec1b7c9533.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T21:20:00Z
  text: {"copyright_id":"0x2e18e7e0ec392816c7f3d75cee0e157ff32da900579d49df263c972212d77143","name":"Fritz Pants","registered_at":"2026-06-12T01:08:35Z","symbol":"NIM0152010","token_address":"0xd2c944cb5e1b868fb8edbdd99d065ddd7a2c77d1","type":"artist","uuid":"74780ea5-9547-44f5-8842-afec1b7c9533"}
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