ISRC GBAYC0001322
Verified recording
GBAYC0001322 is “Beethoven: Fidelio, Op. 72, Act 2: Finale. "Wer ein holdes Weib errungen" (Chor, Leonore, Marzelline, Florestan, Jaquino, Don Fernando, Rocco)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xdaf190f3c03b04a0ebde663ba0ada3c8e2d45a034b9bcd01661630ff633510a1 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001322.
Recording identifiers
- ISRC
- GBAYC0001322
- Title
- Beethoven: Fidelio, Op. 72, Act 2: Finale. "Wer ein holdes Weib errungen" (Chor, Leonore, Marzelline, Florestan, Jaquino, Don Fernando, Rocco)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xdaf190f3c03b04a0ebde663ba0ada3c8e2d45a034b9bcd01661630ff633510a1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:ad28412ddc9f1d47542ed0b66ebc13da46394a6d20a0c7ac6e32dc3050b424f6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001322
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 2: Finale. "Wer ein holdes Weib errungen" (Chor, Leonore, Marzelline, Florestan, Jaquino, Don Fernando, Rocco) · Machine-readable JSON-LD