Mia Leo
type: MusicGroup
popularity: 3
followers: 404
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x73efe342ebcf1e2720152186256ccb47ad082bdf586c400e8ac31c0c2cb2d3d3
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954603
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954603
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfc7bbd3-947e-4c7a-9aa3-975980eccdfa.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/bfc7bbd3-947e-4c7a-9aa3-975980eccdfa.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/bfc7bbd3-947e-4c7a-9aa3-975980eccdfa
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-20T21:47:54Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x73efe342ebcf1e2720152186256ccb47ad082bdf586c400e8ac31c0c2cb2d3d3","name":"Mia Leo","registered_at":"2026-06-20T18:55:35Z","symbol":"NIM1682801","token_address":"0x0324dfc01aa55d16e1ca4f7f0261a88de6646ed0","type":"artist","uuid":"bfc7bbd3-947e-4c7a-9aa3-975980eccdfa"}
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 0x73efe342ebcf1e2720152186256ccb47ad082bdf586c400e8ac31c0c2cb2d3d3. Chain 2 (Bitcoin): anchored in block 954603 (2026-06-20T21:47:54Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/bfc7bbd3-947e-4c7a-9aa3-975980eccdfa.json and https://artists.proofprofile.net/proofs/artist/bfc7bbd3-947e-4c7a-9aa3-975980eccdfa.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-20T21:47:54Z
  text: {"copyright_id":"0x73efe342ebcf1e2720152186256ccb47ad082bdf586c400e8ac31c0c2cb2d3d3","name":"Mia Leo","registered_at":"2026-06-20T18:55:35Z","symbol":"NIM1682801","token_address":"0x0324dfc01aa55d16e1ca4f7f0261a88de6646ed0","type":"artist","uuid":"bfc7bbd3-947e-4c7a-9aa3-975980eccdfa"}
album: Dawn Star
  type: MusicAlbum
  date published: 2020-02-22
album: Riverside
  type: MusicAlbum
  date published: 2021-01-08
album: Nuevos Recuerdos
  type: MusicAlbum
  date published: 2021-03-26
album: White Star Jasmine
  type: MusicAlbum
  date published: 2021-06-25
album: covers
  type: MusicAlbum
  date published: 2021-11-19
album: sad pesto song
  type: MusicAlbum
  date published: 2024-05-24