ISRC GBAYC0001301
Verified recording
GBAYC0001301 is “Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Ach Vater, Vater eilt" (Marzelline, Leonore, Jaquino, Rocco)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa8dc699f63f81503441df0d6f89d600c7365b67167278a421a5b01b7fb1add5e and independently timestamped
in Bitcoin block 960513 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001301.
Recording identifiers
- ISRC
- GBAYC0001301
- Title
- Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Ach Vater, Vater eilt" (Marzelline, Leonore, Jaquino, Rocco)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa8dc699f63f81503441df0d6f89d600c7365b67167278a421a5b01b7fb1add5e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:52:22+00:00
- Bitcoin block
- 960513
- Canonical record hash
sha256:9a13d835de1b60cf33c17f5992c89bf61c65e618d7af98adcfb5e5833c99b37c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001301
- Bitcoin block existence check
- https://blockstream.info/api/block/960513
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Ach Vater, Vater eilt" (Marzelline, Leonore, Jaquino, Rocco) · Machine-readable JSON-LD