ISRC FR7JM2172130

Verified recording

FR7JM2172130 is “Piano Concerto for the Left Hand in D Major, M. 82” by Maurice Ravel, registered on the CopyrightChains blockchain with CopyrightID 0x474b42afc94a1006d4035b93d2d0618c39545cbf9eb8e7a26bbc889655b8fc7e and independently timestamped in Bitcoin block 960418 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2172130.

Recording identifiers

ISRC
FR7JM2172130
Title
Piano Concerto for the Left Hand in D Major, M. 82
Artist
Maurice Ravel
CopyrightID (CopyrightChains transaction hash)
0x474b42afc94a1006d4035b93d2d0618c39545cbf9eb8e7a26bbc889655b8fc7e

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T15:20:15+00:00
Bitcoin block
960418
Canonical record hash
sha256:8c654d0f84cc3d640e4b079a0db442ce5bd428b520977131d0850c19b8cdcaf0
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR7JM2172130
Bitcoin block existence check
https://blockstream.info/api/block/960418

Full record

Track page: Piano Concerto for the Left Hand in D Major, M. 82 · Machine-readable JSON-LD