ISRC USX761302015
Verified recording
USX761302015 is “Fidelio, Op. 72” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc392cce8380144b71eebdbf20b3c4097f8d5f0d44b78298fe7c66d32da101d63 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302015.
Recording identifiers
- ISRC
- USX761302015
- Title
- Fidelio, Op. 72
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc392cce8380144b71eebdbf20b3c4097f8d5f0d44b78298fe7c66d32da101d63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:77777a57095cd103630e6d751c182ae3084c477e2ae7fde78fa841269723e277- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302015
- Bitcoin block existence check
- https://blockstream.info/api/block/960284