Robin Birker
type: MusicGroup
genre: hypertechno
popularity: 20
followers: 70
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xbb0c382888fd044aab35a15928a3fc5140d93b888457141f52f45bb1d1480f52
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953713
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953713
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/801e475b-e1a2-4e30-8bf2-f4b3a261bbd7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/801e475b-e1a2-4e30-8bf2-f4b3a261bbd7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/801e475b-e1a2-4e30-8bf2-f4b3a261bbd7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T00:33:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xbb0c382888fd044aab35a15928a3fc5140d93b888457141f52f45bb1d1480f52","name":"Robin Birker","registered_at":"2026-06-14T17:57:51Z","symbol":"NIM0531588","token_address":"0x986b8f0c2ff0925bf51c81efd50f609fc55aa6dd","type":"artist","uuid":"801e475b-e1a2-4e30-8bf2-f4b3a261bbd7"}
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 0xbb0c382888fd044aab35a15928a3fc5140d93b888457141f52f45bb1d1480f52. Chain 2 (Bitcoin): anchored in block 953713 (2026-06-15T00:33:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/801e475b-e1a2-4e30-8bf2-f4b3a261bbd7.json and https://artists.proofprofile.net/proofs/artist/801e475b-e1a2-4e30-8bf2-f4b3a261bbd7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-15T00:33:41Z
  text: {"copyright_id":"0xbb0c382888fd044aab35a15928a3fc5140d93b888457141f52f45bb1d1480f52","name":"Robin Birker","registered_at":"2026-06-14T17:57:51Z","symbol":"NIM0531588","token_address":"0x986b8f0c2ff0925bf51c81efd50f609fc55aa6dd","type":"artist","uuid":"801e475b-e1a2-4e30-8bf2-f4b3a261bbd7"}
album: Talking to the Moon (Techno Version)
  type: MusicAlbum
  date published: 2024-10-04
album: beamer boy (Techno Version)
  type: MusicAlbum
  date published: 2024-10-18