Mary Corso
type: MusicGroup
genre: space music
popularity: 21
followers: 270
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xaf6689f56a535e08d7471cbedf5d1f0190ae8eb8c7ea63fd6767580dc655a29c
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 953407
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/953407
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57db43dd-1190-4e04-b45a-c8429e9a0b82.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/57db43dd-1190-4e04-b45a-c8429e9a0b82.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/57db43dd-1190-4e04-b45a-c8429e9a0b82
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xaf6689f56a535e08d7471cbedf5d1f0190ae8eb8c7ea63fd6767580dc655a29c","name":"Mary Corso","registered_at":"2026-06-11T21:19:40Z","symbol":"NIM0114952","token_address":"0x7f5ea18ff9e59d9b4f039c44eee2d384690cb4da","type":"artist","uuid":"57db43dd-1190-4e04-b45a-c8429e9a0b82"}
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 0xaf6689f56a535e08d7471cbedf5d1f0190ae8eb8c7ea63fd6767580dc655a29c. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/57db43dd-1190-4e04-b45a-c8429e9a0b82.json and https://artists.proofprofile.net/proofs/artist/57db43dd-1190-4e04-b45a-c8429e9a0b82.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xaf6689f56a535e08d7471cbedf5d1f0190ae8eb8c7ea63fd6767580dc655a29c","name":"Mary Corso","registered_at":"2026-06-11T21:19:40Z","symbol":"NIM0114952","token_address":"0x7f5ea18ff9e59d9b4f039c44eee2d384690cb4da","type":"artist","uuid":"57db43dd-1190-4e04-b45a-c8429e9a0b82"}
album: Catching Up
  type: MusicAlbum
  date published: 2021-05-18
album: Lonely Paradise
  type: MusicAlbum
  date published: 2023-09-22