Maria Aadelheide
type: MusicGroup
genre: lullaby
popularity: 31
followers: 229
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0xd25b51f862af8406bbd5532307f1226fe62b77f34f030c0e4f94e57ea16a9dae
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/226ae953-205e-42c3-84da-a6ffe76171c7.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/226ae953-205e-42c3-84da-a6ffe76171c7.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/226ae953-205e-42c3-84da-a6ffe76171c7
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-12T19:24:56Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0xd25b51f862af8406bbd5532307f1226fe62b77f34f030c0e4f94e57ea16a9dae","name":"Maria Aadelheide","registered_at":"2026-06-11T14:11:30Z","symbol":"NIM0045082","token_address":"0x8ad0da1548677b499dedd90fe8cd217e95a8834b","type":"artist","uuid":"226ae953-205e-42c3-84da-a6ffe76171c7"}
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 0xd25b51f862af8406bbd5532307f1226fe62b77f34f030c0e4f94e57ea16a9dae. 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/226ae953-205e-42c3-84da-a6ffe76171c7.json and https://artists.proofprofile.net/proofs/artist/226ae953-205e-42c3-84da-a6ffe76171c7.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-12T19:24:56Z
  text: {"copyright_id":"0xd25b51f862af8406bbd5532307f1226fe62b77f34f030c0e4f94e57ea16a9dae","name":"Maria Aadelheide","registered_at":"2026-06-11T14:11:30Z","symbol":"NIM0045082","token_address":"0x8ad0da1548677b499dedd90fe8cd217e95a8834b","type":"artist","uuid":"226ae953-205e-42c3-84da-a6ffe76171c7"}
album: Moonchild
  type: MusicAlbum
  date published: 2020-04-07
album: Cuddle
  type: MusicAlbum
  date published: 2020-05-29
album: Summer Comes Easy
  type: MusicAlbum
  date published: 2023-04-28
album: Rainbow Snuggle
  type: MusicAlbum
  date published: 2024-01-26