Three Man Army
type: MusicGroup
description: Three Man Army was a British hard rock band active in the first half of the 1970s. History The group was formed by Adrian Gurvitz and Paul Gurvitz, formerly of the Gun. Following that band's dissolut
popularity: 3
followers: 543
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x291a76a3cafd292ecd5b25edce611dc1389c91ff091ba4ac3c235f70a238e800
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953907
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953907
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1663da3f-42e8-43b4-91ed-f065c893c6cf.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1663da3f-42e8-43b4-91ed-f065c893c6cf.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1663da3f-42e8-43b4-91ed-f065c893c6cf
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T07:39:24Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x291a76a3cafd292ecd5b25edce611dc1389c91ff091ba4ac3c235f70a238e800","name":"Three Man Army","registered_at":"2026-06-15T21:14:25Z","symbol":"NIM0833856","token_address":"0x4dd2d96d6c54d6f987494d686d52207e70735666","type":"artist","uuid":"1663da3f-42e8-43b4-91ed-f065c893c6cf"}
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 0x291a76a3cafd292ecd5b25edce611dc1389c91ff091ba4ac3c235f70a238e800. Chain 2 (Bitcoin): anchored in block 953907 (2026-06-16T07:39:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1663da3f-42e8-43b4-91ed-f065c893c6cf.json and https://artists.proofprofile.net/proofs/artist/1663da3f-42e8-43b4-91ed-f065c893c6cf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T07:39:24Z
  text: {"copyright_id":"0x291a76a3cafd292ecd5b25edce611dc1389c91ff091ba4ac3c235f70a238e800","name":"Three Man Army","registered_at":"2026-06-15T21:14:25Z","symbol":"NIM0833856","token_address":"0x4dd2d96d6c54d6f987494d686d52207e70735666","type":"artist","uuid":"1663da3f-42e8-43b4-91ed-f065c893c6cf"}
album: Three Man Army Two
  type: MusicAlbum
  date published: 1974-01-01
album: 3
  type: MusicAlbum
  date published: 2024-01-04
album: A Third of a Lifetime
  type: MusicAlbum
  date published: 2024-01-08
album: Three Man Army
  type: MusicAlbum
  date published: 2024-01-15
album: Three Man Army
  type: MusicAlbum
  date published: 2024-05-31