ISRC USX761302026
Verified recording
USX761302026 is “Fidelio, Op. 72” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xaa65c966061710cc9e76a7973f70bb3183b7489360dc6d5e4a7fe02ab4c445b9 and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302026.
Recording identifiers
- ISRC
- USX761302026
- Title
- Fidelio, Op. 72
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xaa65c966061710cc9e76a7973f70bb3183b7489360dc6d5e4a7fe02ab4c445b9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:702ff4bac8749f8758f4da33aeef0be42004c82f04374dfab06c7676a0cc2f9e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302026
- Bitcoin block existence check
- https://blockstream.info/api/block/960334