ISRC FR9W11610681

Verified recording

FR9W11610681 is “Trio Sonatas, Op. 2, Trio Sonata No. 2 in B-Flat Major: I. Adagio” by Jean-Joseph Cassanéa De Mondonville, registered on the CopyrightChains blockchain with CopyrightID 0xffa0a6977f47a92ad39e8a84aa5ad983b93380cfbcdb74deb55988acf75a3c21 and independently timestamped in Bitcoin block 960489 on 2026-08-01. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11610681.

Recording identifiers

ISRC
FR9W11610681
Title
Trio Sonatas, Op. 2, Trio Sonata No. 2 in B-Flat Major: I. Adagio
Artist
Jean-Joseph Cassanéa De Mondonville
CopyrightID (CopyrightChains transaction hash)
0xffa0a6977f47a92ad39e8a84aa5ad983b93380cfbcdb74deb55988acf75a3c21

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-08-01T00:40:43+00:00
Bitcoin block
960489
Canonical record hash
sha256:7bc1d748d8d260a1a894b918e465bd5d0ec6601387266f4a5f5aee95308494d1
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11610681
Bitcoin block existence check
https://blockstream.info/api/block/960489

Full record

Track page: Trio Sonatas, Op. 2, Trio Sonata No. 2 in B-Flat Major: I. Adagio · Machine-readable JSON-LD