ISRC FR1P71231530
Verified recording
FR1P71231530 is “String Quartet No. 1 in F Major, Op. 18 No. 1: II. Adagio affettuoso ed appassionato” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xa3d6a2b8d913df1e2458174ae0a29d578bec48a1217766bc2cb2b027c6c7c9e3 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/FR1P71231530.
Recording identifiers
- ISRC
- FR1P71231530
- Title
- String Quartet No. 1 in F Major, Op. 18 No. 1: II. Adagio affettuoso ed appassionato
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xa3d6a2b8d913df1e2458174ae0a29d578bec48a1217766bc2cb2b027c6c7c9e3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:7c32df12fd171f1290e3f6d1299703fa1f000033ac2b7a6ac3b6933309ad2140- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P71231530
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet No. 1 in F Major, Op. 18 No. 1: II. Adagio affettuoso ed appassionato · Machine-readable JSON-LD