Mia - Emma Fischer
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popularity: 2
followers: 17
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additional property: OTSBitcoinBlockVerifyURL
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  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
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album: Smooth Jazz Musik
  type: MusicAlbum
  date published: 2017-08-02
album: Jazz Reise
  type: MusicAlbum
  date published: 2017-08-05
album: Klavier Jazz Musik zum Schlafen
  type: MusicAlbum
  date published: 2017-08-21
album: Entspannende Jazzmusik
  type: MusicAlbum
  date published: 2017-09-16
album: Swing Jazz
  type: MusicAlbum
  date published: 2017-11-07
album: Jazz-Wecker
  type: MusicAlbum
  date published: 2017-12-04
album: Im tropischen Bossa Restaurant
  type: MusicAlbum
  date published: 2020-10-22
album: Bossa Nova Bar
  type: MusicAlbum
  date published: 2020-10-23
album: Privatraum: Sinnliche Seele
  type: MusicAlbum
  date published: 2021-02-19
album: Oktoberfest Spaß 2021
  type: MusicAlbum
  date published: 2021-09-06
album: Wundersamer Schlaf: Heilungsfrequenzen der tiefen Musiktheorie, DNA-Heilung und -Reparatur, Zellregeneration
  type: MusicAlbum
  date published: 2024-10-28
album: Delta-Klangreisen: Tiefenentspannung, Harmonie der Chakren und Meditative Klänge
  type: MusicAlbum
  date published: 2024-11-13
track: Piano Sonatina in C Major, Op. 88, No. 1: II. Andantino
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  duration: PT1M38S
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  by artist: Friedrich Kuhlau
  by artist: Mia - Emma Fischer
  in album: Music for the Moment: Enjoy the Classical Piano Music
    type: MusicAlbum
    date published: 2019-04-19
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  additional property: OTSVerifyInstructions
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    value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 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. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp 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
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    description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41698941bf680f609fdf54f2e8b7d4d7595e51641e1cbf133cb23503d3d0cee8. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/PLS921753821.
    date published: 2026-07-08T03:22:41Z
  audio: Piano Sonatina in C Major, Op. 88, No. 1: II. Andantino
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