Big Town Chicos
type: MusicGroup
popularity: 2
followers: 72
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeace879ab4fa5048bdd718b6a056da918bffa74806b3f99f989675d0a3f53b5b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954689
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954689
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e17fe449-f268-408c-a7f1-41b3d70b87b3.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e17fe449-f268-408c-a7f1-41b3d70b87b3.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e17fe449-f268-408c-a7f1-41b3d70b87b3
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-21T10:35:31Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeace879ab4fa5048bdd718b6a056da918bffa74806b3f99f989675d0a3f53b5b","name":"Big Town Chicos","registered_at":"2026-06-21T06:48:56Z","symbol":"NIM1853376","token_address":"0x905ad680471ee337d9c4045f654a0127d6f3fd42","type":"artist","uuid":"e17fe449-f268-408c-a7f1-41b3d70b87b3"}
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 0xeace879ab4fa5048bdd718b6a056da918bffa74806b3f99f989675d0a3f53b5b. Chain 2 (Bitcoin): anchored in block 954689 (2026-06-21T10:35:31Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/e17fe449-f268-408c-a7f1-41b3d70b87b3.json and https://artists.proofprofile.net/proofs/artist/e17fe449-f268-408c-a7f1-41b3d70b87b3.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-21T10:35:31Z
  text: {"copyright_id":"0xeace879ab4fa5048bdd718b6a056da918bffa74806b3f99f989675d0a3f53b5b","name":"Big Town Chicos","registered_at":"2026-06-21T06:48:56Z","symbol":"NIM1853376","token_address":"0x905ad680471ee337d9c4045f654a0127d6f3fd42","type":"artist","uuid":"e17fe449-f268-408c-a7f1-41b3d70b87b3"}
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