Kevin Ryan
type: MusicGroup
description: Kevin Ryan may refer to: __NOTOC__ People Politicians Kevin J. Ryan (1969–2018), member of the New Jersey General Assembly Kevin Ryan (politician) (1952–2025), member of the Connecticut House of Repre
popularity: 3
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x2aabf451c97f8716d6552d58e3c83d55e1e3c2d5536a094287e8f4e1e3ee381d
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954533
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954533
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a53d1375-229e-436b-a9ac-829977f12924.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/a53d1375-229e-436b-a9ac-829977f12924.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/a53d1375-229e-436b-a9ac-829977f12924
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T08:57:02Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x2aabf451c97f8716d6552d58e3c83d55e1e3c2d5536a094287e8f4e1e3ee381d","name":"Kevin Ryan","registered_at":"2026-06-20T06:56:29Z","symbol":"NIM1550193","token_address":"0xc1360db0c46f56cc1c959fc9b09f634244b4b321","type":"artist","uuid":"a53d1375-229e-436b-a9ac-829977f12924"}
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 0x2aabf451c97f8716d6552d58e3c83d55e1e3c2d5536a094287e8f4e1e3ee381d. Chain 2 (Bitcoin): anchored in block 954533 (2026-06-20T08:57:02Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a53d1375-229e-436b-a9ac-829977f12924.json and https://artists.proofprofile.net/proofs/artist/a53d1375-229e-436b-a9ac-829977f12924.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T08:57:02Z
  text: {"copyright_id":"0x2aabf451c97f8716d6552d58e3c83d55e1e3c2d5536a094287e8f4e1e3ee381d","name":"Kevin Ryan","registered_at":"2026-06-20T06:56:29Z","symbol":"NIM1550193","token_address":"0xc1360db0c46f56cc1c959fc9b09f634244b4b321","type":"artist","uuid":"a53d1375-229e-436b-a9ac-829977f12924"}
album: Follow the Signs
  type: MusicAlbum
  date published: 2006-09-13
album: Midnight (Your Eyes)
  type: MusicAlbum
  date published: 2013-09-25