ISRC GBAYC0001296
Verified recording
GBAYC0001296 is “Beethoven: Fidelio, Op. 72, Act 1: Arie. "Komm, Hoffnung, lass den letzten Stern" (Leonore)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9eca01d9b4c644afef1f1c29a7e2bb1501d46c831c0e9e5265955226eb970270 and independently timestamped
in Bitcoin block 960236 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001296.
Recording identifiers
- ISRC
- GBAYC0001296
- Title
- Beethoven: Fidelio, Op. 72, Act 1: Arie. "Komm, Hoffnung, lass den letzten Stern" (Leonore)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9eca01d9b4c644afef1f1c29a7e2bb1501d46c831c0e9e5265955226eb970270
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:37:10+00:00
- Bitcoin block
- 960236
- Canonical record hash
sha256:2e53fd4b9a74a9986662506272afbca59ef9caf1f3b1e1123fe7ac2f7d93baff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001296
- Bitcoin block existence check
- https://blockstream.info/api/block/960236
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: Arie. "Komm, Hoffnung, lass den letzten Stern" (Leonore) · Machine-readable JSON-LD