Marilla Wex
type: MusicGroup
genre: comedy
popularity: 13
followers: 30
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x1f83cb9735328b6f8037a8340eb1061a98585c0e32355c4e7c2b02728f6de54b
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953770
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953770
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c44095a8-c52c-4fea-9536-87e8d1c6f332.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/c44095a8-c52c-4fea-9536-87e8d1c6f332.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/c44095a8-c52c-4fea-9536-87e8d1c6f332
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-15T09:50:11Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x1f83cb9735328b6f8037a8340eb1061a98585c0e32355c4e7c2b02728f6de54b","name":"Marilla Wex","registered_at":"2026-06-15T01:04:41Z","symbol":"NIM0633444","token_address":"0x86022435a35d378bdb74843ce8bdf9c463857908","type":"artist","uuid":"c44095a8-c52c-4fea-9536-87e8d1c6f332"}
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 0x1f83cb9735328b6f8037a8340eb1061a98585c0e32355c4e7c2b02728f6de54b. Chain 2 (Bitcoin): anchored in block 953770 (2026-06-15T09:50:11Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/c44095a8-c52c-4fea-9536-87e8d1c6f332.json and https://artists.proofprofile.net/proofs/artist/c44095a8-c52c-4fea-9536-87e8d1c6f332.ots, the client at https://opentimestamps.org runs `ots verify -f record.json proof.ots`.
  date published: 2026-06-15T09:50:11Z
  text: {"copyright_id":"0x1f83cb9735328b6f8037a8340eb1061a98585c0e32355c4e7c2b02728f6de54b","name":"Marilla Wex","registered_at":"2026-06-15T01:04:41Z","symbol":"NIM0633444","token_address":"0x86022435a35d378bdb74843ce8bdf9c463857908","type":"artist","uuid":"c44095a8-c52c-4fea-9536-87e8d1c6f332"}
album: All Mouth & No Trousers
  type: MusicAlbum
  date published: 2019-11-15