ISRC GBAYC0301813
Verified recording
GBAYC0301813 is “Beethoven: Fidelio, Op. 72, Act 1: "Nun sprecht, wie ging's?" (Leonore, Rocco)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x1436b6c6536fb4286d401f854c5d459eea83fba2b07723190725de460dff158b and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301813.
Recording identifiers
- ISRC
- GBAYC0301813
- Title
- Beethoven: Fidelio, Op. 72, Act 1: "Nun sprecht, wie ging's?" (Leonore, Rocco)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x1436b6c6536fb4286d401f854c5d459eea83fba2b07723190725de460dff158b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:85bfdae9ee5008cbdb5bb9fbb7d5dd78c1d90e608e8032d2caaf3b8388245a6c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301813
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: "Nun sprecht, wie ging's?" (Leonore, Rocco) · Machine-readable JSON-LD