ISRC HKI199925503
Verified recording
HKI199925503 is “Fidelio, Op. 72, Act II: Dialogue: Er erwacht! (Leonore, Rocco, Florestan)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x727c4ac59fdaa77ab887a40ee0b40029516638364c9090ffaea20537cd53e21a and independently timestamped
in Bitcoin block 960164 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199925503.
Recording identifiers
- ISRC
- HKI199925503
- Title
- Fidelio, Op. 72, Act II: Dialogue: Er erwacht! (Leonore, Rocco, Florestan)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x727c4ac59fdaa77ab887a40ee0b40029516638364c9090ffaea20537cd53e21a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:23:05+00:00
- Bitcoin block
- 960164
- Canonical record hash
sha256:143c33e8190def4de4af9cfc5e7ebaddb548c216506074a91910d527b21c8ddf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199925503
- Bitcoin block existence check
- https://blockstream.info/api/block/960164
Full record
Track page: Fidelio, Op. 72, Act II: Dialogue: Er erwacht! (Leonore, Rocco, Florestan) · Machine-readable JSON-LD