Tony Snow
type: MusicGroup
description: Robert Anthony Snow (June 1, 1955 – July 12, 2008) was an American journalist, political commentator, anchor, columnist, musician, and the 25th White House press secretary under President George W. Bu
popularity: 4
followers: 122
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xa5abf0b086b0ece89571ca23efa1cd5029f958116602eb5dbfc5419fe091f7ea
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954346
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954346
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9308a944-37af-4e0f-94f4-19da05036f3c.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/9308a944-37af-4e0f-94f4-19da05036f3c.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/9308a944-37af-4e0f-94f4-19da05036f3c
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xa5abf0b086b0ece89571ca23efa1cd5029f958116602eb5dbfc5419fe091f7ea","name":"Tony Snow","registered_at":"2026-06-17T16:57:13Z","symbol":"NIM1459647","token_address":"0x0b640ee548bef4dc6c45a7fdbacb1b1ee925201a","type":"artist","uuid":"9308a944-37af-4e0f-94f4-19da05036f3c"}
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 0xa5abf0b086b0ece89571ca23efa1cd5029f958116602eb5dbfc5419fe091f7ea. Chain 2 (Bitcoin): anchored in block 954346 (2026-06-19T03:51:26Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/9308a944-37af-4e0f-94f4-19da05036f3c.json and https://artists.proofprofile.net/proofs/artist/9308a944-37af-4e0f-94f4-19da05036f3c.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xa5abf0b086b0ece89571ca23efa1cd5029f958116602eb5dbfc5419fe091f7ea","name":"Tony Snow","registered_at":"2026-06-17T16:57:13Z","symbol":"NIM1459647","token_address":"0x0b640ee548bef4dc6c45a7fdbacb1b1ee925201a","type":"artist","uuid":"9308a944-37af-4e0f-94f4-19da05036f3c"}
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