ISRC USBC19710396
Verified recording
USBC19710396 is “Rondo No. 2 in G Major, Op. 51” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xffe2e071640380b4b292a92eb7b2900948a4eab75dd082e1716815745b7289fe and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19710396.
Recording identifiers
- ISRC
- USBC19710396
- Title
- Rondo No. 2 in G Major, Op. 51
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xffe2e071640380b4b292a92eb7b2900948a4eab75dd082e1716815745b7289fe
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:650e41338341350db7e2cac1444cdc9f57fe95f79f392f71e55482dc1f5b1f70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19710396
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Rondo No. 2 in G Major, Op. 51 · Machine-readable JSON-LD