The Last Detail
type: MusicGroup
description: The Last Detail is a 1973 American comedy-drama film directed by Hal Ashby, from a screenplay by Robert Towne, based on the 1970 novel by Darryl Ponicsan. The film stars Jack Nicholson, Otis Young, Ra
popularity: 2
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xeec070f0b912d0740119ca74977c07170c3e9b7958f044a2bceca20cfa8a67a7
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953915
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953915
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a44b537-2a51-4585-82c0-697d44d8dcf8.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1a44b537-2a51-4585-82c0-697d44d8dcf8.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1a44b537-2a51-4585-82c0-697d44d8dcf8
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T08:36:32Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xeec070f0b912d0740119ca74977c07170c3e9b7958f044a2bceca20cfa8a67a7","name":"The Last Detail","registered_at":"2026-06-15T22:46:21Z","symbol":"NIM0855782","token_address":"0xfda4676c13b8d7c9de4d420d221a0a62634ea84b","type":"artist","uuid":"1a44b537-2a51-4585-82c0-697d44d8dcf8"}
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 0xeec070f0b912d0740119ca74977c07170c3e9b7958f044a2bceca20cfa8a67a7. Chain 2 (Bitcoin): anchored in block 953915 (2026-06-16T08:36:32Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1a44b537-2a51-4585-82c0-697d44d8dcf8.json and https://artists.proofprofile.net/proofs/artist/1a44b537-2a51-4585-82c0-697d44d8dcf8.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T08:36:32Z
  text: {"copyright_id":"0xeec070f0b912d0740119ca74977c07170c3e9b7958f044a2bceca20cfa8a67a7","name":"The Last Detail","registered_at":"2026-06-15T22:46:21Z","symbol":"NIM0855782","token_address":"0xfda4676c13b8d7c9de4d420d221a0a62634ea84b","type":"artist","uuid":"1a44b537-2a51-4585-82c0-697d44d8dcf8"}
album: Passing Windows
  type: MusicAlbum
  date published: 2009-10-27