sign crushes motorist
type: MusicGroup
description: Sign Crushes Motorist is a musical project by Irish musician Liam McCay (born 28 February 2005). Originally from County Donegal, he is best known for releasing music under this pseudonym, though he ha
popularity: 14
followers: 1
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x0286f70590209993874869c97445ec4490d381c8779578ede98649448f7f8cde
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953648
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953648
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42c5073d-64d4-4a5b-9ec6-22644defaba2.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/42c5073d-64d4-4a5b-9ec6-22644defaba2.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/42c5073d-64d4-4a5b-9ec6-22644defaba2
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-14T15:20:52Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x0286f70590209993874869c97445ec4490d381c8779578ede98649448f7f8cde","name":"sign crushes motorist","registered_at":"2026-06-14T11:27:07Z","symbol":"NIM0438380","token_address":"0xcef929c53cc91d6403111897349378a10f6c4132","type":"artist","uuid":"42c5073d-64d4-4a5b-9ec6-22644defaba2"}
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 0x0286f70590209993874869c97445ec4490d381c8779578ede98649448f7f8cde. Chain 2 (Bitcoin): anchored in block 953648 (2026-06-14T15:20:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/42c5073d-64d4-4a5b-9ec6-22644defaba2.json and https://artists.proofprofile.net/proofs/artist/42c5073d-64d4-4a5b-9ec6-22644defaba2.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-14T15:20:52Z
  text: {"copyright_id":"0x0286f70590209993874869c97445ec4490d381c8779578ede98649448f7f8cde","name":"sign crushes motorist","registered_at":"2026-06-14T11:27:07Z","symbol":"NIM0438380","token_address":"0xcef929c53cc91d6403111897349378a10f6c4132","type":"artist","uuid":"42c5073d-64d4-4a5b-9ec6-22644defaba2"}