ISRC USX761302020
Verified recording
USX761302020 is “Fidelio, Op. 72” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x9595fc96d23d3e2b5ea0fb49f7b90e19ce3aad9d80af0476ae9dd37a61037b38 and independently timestamped
in Bitcoin block 960247 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302020.
Recording identifiers
- ISRC
- USX761302020
- Title
- Fidelio, Op. 72
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x9595fc96d23d3e2b5ea0fb49f7b90e19ce3aad9d80af0476ae9dd37a61037b38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:eb91dec6c152d17374f692fa5889f7aebc8f56359208a3f6357fa26831e06c83- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302020
- Bitcoin block existence check
- https://blockstream.info/api/block/960247