ISRC FR1P71332112
Verified recording
FR1P71332112 is “String Quartet No. 7 in F Major, Op. 59 No. 1 "Razumovsky": III. Adagio molto e mesto” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0xb4b6832aac1b474144564e78b582fa56efe090258e7aa0e128dcd8ec66f3e223 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P71332112.
Recording identifiers
- ISRC
- FR1P71332112
- Title
- String Quartet No. 7 in F Major, Op. 59 No. 1 "Razumovsky": III. Adagio molto e mesto
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0xb4b6832aac1b474144564e78b582fa56efe090258e7aa0e128dcd8ec66f3e223
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:df7d1b64ba7e2091bafdcbc53443caab34f2bde62254ac4658242f73f911fc1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR1P71332112
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: String Quartet No. 7 in F Major, Op. 59 No. 1 "Razumovsky": III. Adagio molto e mesto · Machine-readable JSON-LD