ISRC FR1P71231510
Verified recording
FR1P71231510 is “String Quartet No. 2 in G Major, Op. 18 No. 2: I. Allegro” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xc66a9ff185d0784c5114b5bce0512748c825f3c279aea4b975a4604e5489d845 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P71231510.
Recording identifiers
- ISRC
- FR1P71231510
- Title
- String Quartet No. 2 in G Major, Op. 18 No. 2: I. Allegro
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xc66a9ff185d0784c5114b5bce0512748c825f3c279aea4b975a4604e5489d845
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:933cadd58102d614a18dacc1f012d6853d2ddf1a8c4c8abbc9426884680c120f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P71231510
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: String Quartet No. 2 in G Major, Op. 18 No. 2: I. Allegro · Machine-readable JSON-LD