Dave Sharp
type: MusicGroup
description: Dave Sharp (born 28 January 1959) is an English guitarist who co-founded, along with Mike Peters, the Welsh punk/new wave band the Alarm. Early career Sharp was born in Kersal, Salford, Lancashire, a
popularity: 2
followers: 517
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xdac3f37da238af14d6387061c0ce7413802adf1b584ff040874995a56567ac4c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954553
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954553
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac6ed25f-afe4-463f-91ad-467f23befa09.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/ac6ed25f-afe4-463f-91ad-467f23befa09.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/ac6ed25f-afe4-463f-91ad-467f23befa09
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T11:51:30Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xdac3f37da238af14d6387061c0ce7413802adf1b584ff040874995a56567ac4c","name":"Dave Sharp","registered_at":"2026-06-20T10:05:24Z","symbol":"NIM1588173","token_address":"0xc426e521a969b069caccc32794c8b994cfffd3c4","type":"artist","uuid":"ac6ed25f-afe4-463f-91ad-467f23befa09"}
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 0xdac3f37da238af14d6387061c0ce7413802adf1b584ff040874995a56567ac4c. Chain 2 (Bitcoin): anchored in block 954553 (2026-06-20T11:51:30Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ac6ed25f-afe4-463f-91ad-467f23befa09.json and https://artists.proofprofile.net/proofs/artist/ac6ed25f-afe4-463f-91ad-467f23befa09.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T11:51:30Z
  text: {"copyright_id":"0xdac3f37da238af14d6387061c0ce7413802adf1b584ff040874995a56567ac4c","name":"Dave Sharp","registered_at":"2026-06-20T10:05:24Z","symbol":"NIM1588173","token_address":"0xc426e521a969b069caccc32794c8b994cfffd3c4","type":"artist","uuid":"ac6ed25f-afe4-463f-91ad-467f23befa09"}
album: Hard Travellin'
  type: MusicAlbum
  date published: 1991-01-01
album: Secret Seven
  type: MusicAlbum
  date published: 2010-08-20
album: Secret Seven
  type: MusicAlbum
  date published: 2019-03-05
album: Secret Seven Remixes
  type: MusicAlbum
  date published: 2019-03-05
album: 7 Worlds
  type: MusicAlbum
  date published: 2019-03-05