ISRC GBAYC0001282
Verified recording
GBAYC0001282 is “Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Guten Tag, Marzelline, ist Fidelio noch nicht zurück?" (Rocco, Marzelline, Leonore)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7978373091df9fbeace9528bae9185598e81d502379d617a67ac86df9114eced and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001282.
Recording identifiers
- ISRC
- GBAYC0001282
- Title
- Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Guten Tag, Marzelline, ist Fidelio noch nicht zurück?" (Rocco, Marzelline, Leonore)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7978373091df9fbeace9528bae9185598e81d502379d617a67ac86df9114eced
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:af27c1e649adb641c42b34d17b0b58ceed13722169e6e90b9c04ca59866ac3c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001282
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Guten Tag, Marzelline, ist Fidelio noch nicht zurück?" (Rocco, Marzelline, Leonore) · Machine-readable JSON-LD