ISRC GBAYC0001287
Verified recording
GBAYC0001287 is “Beethoven: Fidelio, Op. 72, Act 1: Terzett. "Gut, Söhnchen, gut, hab'immer Mut" (Marzelline, Leonore, Rocco)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x6db55d4300e417fdc51eb4319cc6520d0a2082ad9a6dd1daffe41245be4ad1e8 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/GBAYC0001287.
Recording identifiers
- ISRC
- GBAYC0001287
- Title
- Beethoven: Fidelio, Op. 72, Act 1: Terzett. "Gut, Söhnchen, gut, hab'immer Mut" (Marzelline, Leonore, Rocco)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x6db55d4300e417fdc51eb4319cc6520d0a2082ad9a6dd1daffe41245be4ad1e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bf39c350c1d2b2075cd9503dfc899d2d4767a37bd7fe9bee38841d2716bc918f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0001287
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 1: Terzett. "Gut, Söhnchen, gut, hab'immer Mut" (Marzelline, Leonore, Rocco) · Machine-readable JSON-LD