ISRC GBAYC0001297
Verified recording
GBAYC0001297 is “Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Rocco, ihr verspracht mir so oft" (Leonore, Marzelline, Rocco)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xd0401be412ffee367e9e9d0859d20e5733934291b2ddab24a9038a098f09c954 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001297.
Recording identifiers
- ISRC
- GBAYC0001297
- Title
- Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Rocco, ihr verspracht mir so oft" (Leonore, Marzelline, Rocco)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xd0401be412ffee367e9e9d0859d20e5733934291b2ddab24a9038a098f09c954
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:a6115c12e0756e903d896cd13357e3f53121188d2ca826b1ae57f1f8cc37157e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001297
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Rocco, ihr verspracht mir so oft" (Leonore, Marzelline, Rocco) · Machine-readable JSON-LD