Travis Ryan
type: MusicGroup
description: Travis Ryan may refer to: Travis Ryan (musician) (born 1983), American Christian musician Travis Ryan, lead vocalist of American band Cattle Decapitation See also Ryan Travis (born 1989), American f
popularity: 22
followers: 157
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x92030b89e8cd2aaf4aff2dfed6da9d1cbb8f8763ce7c259bbc7ca3f8b23d1c86
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/4c4534dd-c0a3-42fa-ba44-4bd58906bc30.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/4c4534dd-c0a3-42fa-ba44-4bd58906bc30.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/4c4534dd-c0a3-42fa-ba44-4bd58906bc30
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x92030b89e8cd2aaf4aff2dfed6da9d1cbb8f8763ce7c259bbc7ca3f8b23d1c86","name":"Travis Ryan","registered_at":"2026-06-11T19:29:57Z","symbol":"NIM0100615","token_address":"0x4562d888378ff6cfbfcb25803c8db3d350f50669","type":"artist","uuid":"4c4534dd-c0a3-42fa-ba44-4bd58906bc30"}
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 0x92030b89e8cd2aaf4aff2dfed6da9d1cbb8f8763ce7c259bbc7ca3f8b23d1c86. 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/4c4534dd-c0a3-42fa-ba44-4bd58906bc30.json and https://artists.proofprofile.net/proofs/artist/4c4534dd-c0a3-42fa-ba44-4bd58906bc30.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0x92030b89e8cd2aaf4aff2dfed6da9d1cbb8f8763ce7c259bbc7ca3f8b23d1c86","name":"Travis Ryan","registered_at":"2026-06-11T19:29:57Z","symbol":"NIM0100615","token_address":"0x4562d888378ff6cfbfcb25803c8db3d350f50669","type":"artist","uuid":"4c4534dd-c0a3-42fa-ba44-4bd58906bc30"}