ISRC USX761302004
Verified recording
USX761302004 is “Fidelio, Op. 72” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x7f9ab56cc7af02069a57d067538f83350a8060c32c891f1ab6f782a2f5604921 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/USX761302004.
Recording identifiers
- ISRC
- USX761302004
- Title
- Fidelio, Op. 72
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x7f9ab56cc7af02069a57d067538f83350a8060c32c891f1ab6f782a2f5604921
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T10:42:33+00:00
- Bitcoin block
- 960247
- Canonical record hash
sha256:1cfe71cdf4fb78a2144ee43f94d729f96e71665a4f6b20b961a1fa467c5de3c5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USX761302004
- Bitcoin block existence check
- https://blockstream.info/api/block/960247