ISRC US4R31015985
Verified recording
US4R31015985 is “Bagatelle No. 25 in A Minor Op. 33 "Für Elise"” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x573c2ab76b0086ca0b8089d2225a188dfdec420bd102420d8d1f3e61e942a27e 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/US4R31015985.
Recording identifiers
- ISRC
- US4R31015985
- Title
- Bagatelle No. 25 in A Minor Op. 33 "Für Elise"
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x573c2ab76b0086ca0b8089d2225a188dfdec420bd102420d8d1f3e61e942a27e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:521b26fa4b2e447b5d4e5bc98000499a893eb62d6911c26c1ebf10ab53b27f44- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US4R31015985
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Bagatelle No. 25 in A Minor Op. 33 "Für Elise" · Machine-readable JSON-LD