ISRC GBAYC0301826
Verified recording
GBAYC0301826 is “Beethoven: Fidelio, Op. 72, Act 2: "O namenlose Freude!" (Leonore, Florestan)” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x44b507e125e62035b7a5122e02a2ef47176abbd7b8340367d4df7c2c70d7df65 and independently timestamped
in Bitcoin block 960225 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301826.
Recording identifiers
- ISRC
- GBAYC0301826
- Title
- Beethoven: Fidelio, Op. 72, Act 2: "O namenlose Freude!" (Leonore, Florestan)
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x44b507e125e62035b7a5122e02a2ef47176abbd7b8340367d4df7c2c70d7df65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:04:30+00:00
- Bitcoin block
- 960225
- Canonical record hash
sha256:bd01bdcd042a42b5373092034189e7e5652b26612b07cc4ebf2febc36ed6bda0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0301826
- Bitcoin block existence check
- https://blockstream.info/api/block/960225
Full record
Track page: Beethoven: Fidelio, Op. 72, Act 2: "O namenlose Freude!" (Leonore, Florestan) · Machine-readable JSON-LD