Why Nona
type: MusicGroup
genre: math rock
genre: midwest emo
popularity: 2
followers: 184
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x50870e8226ffc579953fd8fb6f9f55517fa39ed56fdbb337f08e3a30d05dfdca
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953928
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953928
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d9aabfd-7f6d-43d1-a576-ed29115ec0ea.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/1d9aabfd-7f6d-43d1-a576-ed29115ec0ea.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/1d9aabfd-7f6d-43d1-a576-ed29115ec0ea
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-16T10:21:55Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x50870e8226ffc579953fd8fb6f9f55517fa39ed56fdbb337f08e3a30d05dfdca","name":"Why Nona","registered_at":"2026-06-15T23:52:37Z","symbol":"NIM0871602","token_address":"0x55adc9b4aad5c41f751d0a1c7704378a706b16a8","type":"artist","uuid":"1d9aabfd-7f6d-43d1-a576-ed29115ec0ea"}
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 0x50870e8226ffc579953fd8fb6f9f55517fa39ed56fdbb337f08e3a30d05dfdca. Chain 2 (Bitcoin): anchored in block 953928 (2026-06-16T10:21:55Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1d9aabfd-7f6d-43d1-a576-ed29115ec0ea.json and https://artists.proofprofile.net/proofs/artist/1d9aabfd-7f6d-43d1-a576-ed29115ec0ea.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-16T10:21:55Z
  text: {"copyright_id":"0x50870e8226ffc579953fd8fb6f9f55517fa39ed56fdbb337f08e3a30d05dfdca","name":"Why Nona","registered_at":"2026-06-15T23:52:37Z","symbol":"NIM0871602","token_address":"0x55adc9b4aad5c41f751d0a1c7704378a706b16a8","type":"artist","uuid":"1d9aabfd-7f6d-43d1-a576-ed29115ec0ea"}
album: Beach Songs
  type: MusicAlbum
  date published: 2017-09-09
album: I've Had This Exact Dream Before
  type: MusicAlbum
  date published: 2018-01-07
album: I Don't Exist
  type: MusicAlbum
  date published: 2018-10-10
album: The Things That Bring You Joy
  type: MusicAlbum
  date published: 2018-11-25