Rik Schaffer
type: MusicGroup
description: Rik Schaffer is an American composer, musician, and sound designer. He's known as one of the top sound designers in the video game industry. He formed Womb Music in 1996 after being in the music indus
popularity: 5
followers: 16
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x66bba184463f7f2791d1dac6ac34c494363f48ae08a7d4dfeb44fefe879f871e
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954784
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954784
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd359056-84d4-4c63-be45-5f6b0fa924ca.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/fd359056-84d4-4c63-be45-5f6b0fa924ca.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/fd359056-84d4-4c63-be45-5f6b0fa924ca
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-22T02:53:59Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x66bba184463f7f2791d1dac6ac34c494363f48ae08a7d4dfeb44fefe879f871e","name":"Rik Schaffer","registered_at":"2026-06-21T17:54:45Z","symbol":"NIM1992005","token_address":"0x3fc0c673fbfa2d9231808c9f2b723937d816b588","type":"artist","uuid":"fd359056-84d4-4c63-be45-5f6b0fa924ca"}
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 0x66bba184463f7f2791d1dac6ac34c494363f48ae08a7d4dfeb44fefe879f871e. Chain 2 (Bitcoin): anchored in block 954784 (2026-06-22T02:53:59Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/fd359056-84d4-4c63-be45-5f6b0fa924ca.json and https://artists.proofprofile.net/proofs/artist/fd359056-84d4-4c63-be45-5f6b0fa924ca.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-22T02:53:59Z
  text: {"copyright_id":"0x66bba184463f7f2791d1dac6ac34c494363f48ae08a7d4dfeb44fefe879f871e","name":"Rik Schaffer","registered_at":"2026-06-21T17:54:45Z","symbol":"NIM1992005","token_address":"0x3fc0c673fbfa2d9231808c9f2b723937d816b588","type":"artist","uuid":"fd359056-84d4-4c63-be45-5f6b0fa924ca"}
album: Fruit of the poison tree
  type: MusicAlbum
  date published: 2025-10-20