ISRC HKI199925413
Verified recording
HKI199925413 is “Fidelio, Op. 72, Act I: Aria and Chorus. Ha! Welch ein Augenblick! (Pizarro, the Watch)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x964bdbfe6c3a10688564966fb29a4112b7c5d2ba63e48a1e9922ea22206ab77b and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199925413.
Recording identifiers
- ISRC
- HKI199925413
- Title
- Fidelio, Op. 72, Act I: Aria and Chorus. Ha! Welch ein Augenblick! (Pizarro, the Watch)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x964bdbfe6c3a10688564966fb29a4112b7c5d2ba63e48a1e9922ea22206ab77b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:9877e591f5d3fc3c4c0b148883dce64af1cee323d5085e919316d5ab04305223- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI199925413
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Fidelio, Op. 72, Act I: Aria and Chorus. Ha! Welch ein Augenblick! (Pizarro, the Watch) · Machine-readable JSON-LD