Deacon Blues
type: MusicGroup
description: "Deacon Blues" is a song by the American rock band Steely Dan, written by Walter Becker and Donald Fagen in 1976 for the band's sixth album, Aja (1977). It peaked at number 19 on the US Billboard Hot
popularity: 7
followers: 25
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xe9006465d599b901915e779aef47ea4fea14645f6f9b95fb9d1c9617b174b949
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/98766b2a-767b-4e7d-8f7d-0168de7b1cfb.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/98766b2a-767b-4e7d-8f7d-0168de7b1cfb.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/98766b2a-767b-4e7d-8f7d-0168de7b1cfb
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-19T03:51:26Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xe9006465d599b901915e779aef47ea4fea14645f6f9b95fb9d1c9617b174b949","name":"Deacon Blues","registered_at":"2026-06-17T18:49:36Z","symbol":"NIM1486475","token_address":"0xf3db57a35d88219dfddb327d39f2bdf9c7a51165","type":"artist","uuid":"98766b2a-767b-4e7d-8f7d-0168de7b1cfb"}
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 0xe9006465d599b901915e779aef47ea4fea14645f6f9b95fb9d1c9617b174b949. 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/98766b2a-767b-4e7d-8f7d-0168de7b1cfb.json and https://artists.proofprofile.net/proofs/artist/98766b2a-767b-4e7d-8f7d-0168de7b1cfb.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-19T03:51:26Z
  text: {"copyright_id":"0xe9006465d599b901915e779aef47ea4fea14645f6f9b95fb9d1c9617b174b949","name":"Deacon Blues","registered_at":"2026-06-17T18:49:36Z","symbol":"NIM1486475","token_address":"0xf3db57a35d88219dfddb327d39f2bdf9c7a51165","type":"artist","uuid":"98766b2a-767b-4e7d-8f7d-0168de7b1cfb"}