Buffalo Bill
type: MusicGroup
description: William Frederick Cody (February 26, 1846January 10, 1917), better known as Buffalo Bill, was an American soldier, bison hunter, and showman. One of the most famous figures of the American Old West, C
popularity: 29
followers: 1805
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e245415641d0335024c9f01a6574e20acb017407c815c4676e90260f52cda5b
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/e89805ec-6cb5-49c9-b30d-66d860373384.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/e89805ec-6cb5-49c9-b30d-66d860373384.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/e89805ec-6cb5-49c9-b30d-66d860373384
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e245415641d0335024c9f01a6574e20acb017407c815c4676e90260f52cda5b","name":"Buffalo Bill","registered_at":"2026-06-12T12:32:23Z","symbol":"NIM0298804","token_address":"0xc767bd7c5c7691c2ffa3a0ae51399669882f92ce","type":"artist","uuid":"e89805ec-6cb5-49c9-b30d-66d860373384"}
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 0x9e245415641d0335024c9f01a6574e20acb017407c815c4676e90260f52cda5b. 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/e89805ec-6cb5-49c9-b30d-66d860373384.json and https://artists.proofprofile.net/proofs/artist/e89805ec-6cb5-49c9-b30d-66d860373384.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x9e245415641d0335024c9f01a6574e20acb017407c815c4676e90260f52cda5b","name":"Buffalo Bill","registered_at":"2026-06-12T12:32:23Z","symbol":"NIM0298804","token_address":"0xc767bd7c5c7691c2ffa3a0ae51399669882f92ce","type":"artist","uuid":"e89805ec-6cb5-49c9-b30d-66d860373384"}
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