Mia Grace
type: MusicGroup
popularity: 3
followers: 283
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x9e7ea4ffb18cf1c8a5d2fe363ec1b1598f0f1e3935251b7b7c939a303c757a99
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954587
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954587
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb8d57e5-1c1a-426c-88a9-049670aca064.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bb8d57e5-1c1a-426c-88a9-049670aca064.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bb8d57e5-1c1a-426c-88a9-049670aca064
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T19:10:41Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x9e7ea4ffb18cf1c8a5d2fe363ec1b1598f0f1e3935251b7b7c939a303c757a99","name":"Mia Grace","registered_at":"2026-06-20T17:23:23Z","symbol":"NIM1664640","token_address":"0x41d941d905265c9c18236b74cddb6c7b5b5e765d","type":"artist","uuid":"bb8d57e5-1c1a-426c-88a9-049670aca064"}
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 0x9e7ea4ffb18cf1c8a5d2fe363ec1b1598f0f1e3935251b7b7c939a303c757a99. Chain 2 (Bitcoin): anchored in block 954587 (2026-06-20T19:10:41Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bb8d57e5-1c1a-426c-88a9-049670aca064.json and https://artists.proofprofile.net/proofs/artist/bb8d57e5-1c1a-426c-88a9-049670aca064.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T19:10:41Z
  text: {"copyright_id":"0x9e7ea4ffb18cf1c8a5d2fe363ec1b1598f0f1e3935251b7b7c939a303c757a99","name":"Mia Grace","registered_at":"2026-06-20T17:23:23Z","symbol":"NIM1664640","token_address":"0x41d941d905265c9c18236b74cddb6c7b5b5e765d","type":"artist","uuid":"bb8d57e5-1c1a-426c-88a9-049670aca064"}
album: I Want to Love You / Heartbreaker
  type: MusicAlbum
  date published: 2017-08-01
album: I Want to Love You / Heartbreaker
  type: MusicAlbum
  date published: 2017-08-01
album: Easier Not to Explain / Hush
  type: MusicAlbum
  date published: 2019-01-18