ISRC FR7JM1740100

Verified recording

FR7JM1740100 is “Cello Sonata in D Minor, L. 135: I. Prologue. Lent. Sostenuto e molto risoluto” by Claude Debussy, registered on the CopyrightChains blockchain with CopyrightID 0x2d7a7e50274d008c04e9d1063b6b033943d425a26f99258afaee6716af5ae043 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/FR7JM1740100.

Recording identifiers

ISRC
FR7JM1740100
Title
Cello Sonata in D Minor, L. 135: I. Prologue. Lent. Sostenuto e molto risoluto
Artist
Claude Debussy
CopyrightID (CopyrightChains transaction hash)
0x2d7a7e50274d008c04e9d1063b6b033943d425a26f99258afaee6716af5ae043

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:cd174094b8c187469cbf070d8b4d83c21dae8363ef442e9096eda6bf9f2a06f2
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM1740100
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Cello Sonata in D Minor, L. 135: I. Prologue. Lent. Sostenuto e molto risoluto · Machine-readable JSON-LD