ISRC GBAYC0001286
Verified recording
GBAYC0001286 is “Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Ihr könnt das leicht sagen, Meister Rocco" (Leonore, Rocco, Marzelline)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xad4224ccf48163ade508f19af5f825e32512c4c393bee04c8b2b4d5ff3564f19 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001286.
Recording identifiers
- ISRC
- GBAYC0001286
- Title
- Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Ihr könnt das leicht sagen, Meister Rocco" (Leonore, Rocco, Marzelline)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xad4224ccf48163ade508f19af5f825e32512c4c393bee04c8b2b4d5ff3564f19
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:d30c209e3b3b42cf6874808de7105bc93ba405e71ff9f740f799e5f8e3cc19a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001286
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: Rezitativ. "Ihr könnt das leicht sagen, Meister Rocco" (Leonore, Rocco, Marzelline) · Machine-readable JSON-LD