ISRC FR50X2189904

Verified recording

FR50X2189904 is “La voix humaine, FP 171: No. 4, Hier soir, je me suis couchée tout de suite” by Francis Poulenc, registered on the CopyrightChains blockchain with CopyrightID 0x47b0fc88eec5c21f82cc2fd67e6479080aeb5b770b9656ccc0b2e357dd9802e2 and independently timestamped in Bitcoin block 960161 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2189904.

Recording identifiers

ISRC
FR50X2189904
Title
La voix humaine, FP 171: No. 4, Hier soir, je me suis couchée tout de suite
Artist
Francis Poulenc
CopyrightID (CopyrightChains transaction hash)
0x47b0fc88eec5c21f82cc2fd67e6479080aeb5b770b9656ccc0b2e357dd9802e2

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T22:51:26+00:00
Bitcoin block
960161
Canonical record hash
sha256:6724f09f6630d4747939a7b146b1cf11d6bafa84201fefa535fd540b330ac9b4
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR50X2189904
Bitcoin block existence check
https://blockstream.info/api/block/960161

Full record

Track page: La voix humaine, FP 171: No. 4, Hier soir, je me suis couchée tout de suite · Machine-readable JSON-LD