ISRC FR50X1957506
Verified recording
FR50X1957506 is “Piano Concerto No. 4 in G Major, Op. 58: Rondo. Vivace” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x8d1b2d1a394f977cacb330a1adb9612a86567bfe8213dfbf186edda5099ecdd0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957506.
Recording identifiers
- ISRC
- FR50X1957506
- Title
- Piano Concerto No. 4 in G Major, Op. 58: Rondo. Vivace
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x8d1b2d1a394f977cacb330a1adb9612a86567bfe8213dfbf186edda5099ecdd0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:aeca7143c25e59fe725aaf3421327bbc057c8ec8cdbc5824099d39f37383f644- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X1957506
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 4 in G Major, Op. 58: Rondo. Vivace · Machine-readable JSON-LD