Lock In
type: MusicGroup
description: Lock In is a science fiction police procedural novel by American writer John Scalzi. The book was published by Tor Books on August 26, 2014. The audiobook of the novel was released in two versions, on
popularity: 2
followers: 50
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdcbe7be0b07cb4570b051ee5790fa23ceb95f7b1221de0b76d38b87816dda01a
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffdaf21f-3869-4d86-9558-06bc1a30ad13.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ffdaf21f-3869-4d86-9558-06bc1a30ad13.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ffdaf21f-3869-4d86-9558-06bc1a30ad13
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdcbe7be0b07cb4570b051ee5790fa23ceb95f7b1221de0b76d38b87816dda01a","name":"Lock In","registered_at":"2026-06-21T18:43:03Z","symbol":"NIM2002903","token_address":"0xf446dc97ae252b9c3f659b7c5731908c06df2d8a","type":"artist","uuid":"ffdaf21f-3869-4d86-9558-06bc1a30ad13"}
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
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcbe7be0b07cb4570b051ee5790fa23ceb95f7b1221de0b76d38b87816dda01a. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ffdaf21f-3869-4d86-9558-06bc1a30ad13.json and https://artists.proofprofile.net/proofs/artist/ffdaf21f-3869-4d86-9558-06bc1a30ad13.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0xdcbe7be0b07cb4570b051ee5790fa23ceb95f7b1221de0b76d38b87816dda01a","name":"Lock In","registered_at":"2026-06-21T18:43:03Z","symbol":"NIM2002903","token_address":"0xf446dc97ae252b9c3f659b7c5731908c06df2d8a","type":"artist","uuid":"ffdaf21f-3869-4d86-9558-06bc1a30ad13"}
album: Snip (demo)
  type: MusicAlbum
  date published: 2024-05-16
album: Downstairs Felony
  type: MusicAlbum
  date published: 2024-05-24
album: 434.89
  type: MusicAlbum
  date published: 2024-05-24
album: The Occurrence
  type: MusicAlbum
  date published: 2024-07-12