ISRC FR50X2299902

Verified recording

FR50X2299902 is “Trio Sonata in D Minor, Op. 4, No. 1: II. Allegro ma non tropo” by Jean-Marie Leclair, registered on the CopyrightChains blockchain with CopyrightID 0xe5958d8719ca4971dc63402989ebc3718acede52b9bfc92aee27f5b33a3ccbc6 and independently timestamped in Bitcoin block 960397 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2299902.

Recording identifiers

ISRC
FR50X2299902
Title
Trio Sonata in D Minor, Op. 4, No. 1: II. Allegro ma non tropo
Artist
Jean-Marie Leclair
CopyrightID (CopyrightChains transaction hash)
0xe5958d8719ca4971dc63402989ebc3718acede52b9bfc92aee27f5b33a3ccbc6

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T12:24:41+00:00
Bitcoin block
960397
Canonical record hash
sha256:e82629a54ed795473468e01b02b4b23facc4634954ed6908e6df9b91b5450981
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2299902
Bitcoin block existence check
https://blockstream.info/api/block/960397

Full record

Track page: Trio Sonata in D Minor, Op. 4, No. 1: II. Allegro ma non tropo · Machine-readable JSON-LD