Roger Strauss
type: MusicGroup
popularity: 30
followers: 169
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x3cf01c3c19bcf44a1a851e0f78d5612ba223fe17faa23d3986d5e1ca2904d9e2
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c714d92f-5135-48ef-b50f-ad4a34316669.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c714d92f-5135-48ef-b50f-ad4a34316669.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c714d92f-5135-48ef-b50f-ad4a34316669
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x3cf01c3c19bcf44a1a851e0f78d5612ba223fe17faa23d3986d5e1ca2904d9e2","name":"Roger Strauss","registered_at":"2026-06-12T09:33:30Z","symbol":"NIM0257390","token_address":"0x305eaeeae617ff43f0a2fa84c5c6f385506e3394","type":"artist","uuid":"c714d92f-5135-48ef-b50f-ad4a34316669"}
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 0x3cf01c3c19bcf44a1a851e0f78d5612ba223fe17faa23d3986d5e1ca2904d9e2. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c714d92f-5135-48ef-b50f-ad4a34316669.json and https://artists.proofprofile.net/proofs/artist/c714d92f-5135-48ef-b50f-ad4a34316669.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:28:13Z
  text: {"copyright_id":"0x3cf01c3c19bcf44a1a851e0f78d5612ba223fe17faa23d3986d5e1ca2904d9e2","name":"Roger Strauss","registered_at":"2026-06-12T09:33:30Z","symbol":"NIM0257390","token_address":"0x305eaeeae617ff43f0a2fa84c5c6f385506e3394","type":"artist","uuid":"c714d92f-5135-48ef-b50f-ad4a34316669"}
album: Maybe
  type: MusicAlbum
  date published: 2020-06-24
album: Remembering Yesterday
  type: MusicAlbum
  date published: 2020-06-29
album: Blue in Green
  type: MusicAlbum
  date published: 2023-02-03
album: Dreams of You
  type: MusicAlbum
  date published: 2025-03-21
album: Portrait in Soft Light
  type: MusicAlbum
  date published: 2025-04-04