ISRC USSM11406166
Verified recording
USSM11406166 is “Sapho, Act III, No. 19: "Où suis-je?...O ma lyre immortelle"” by Charles Gounod,
registered on the CopyrightChains blockchain with CopyrightID
0x26954e88b35827ea81dd0be2461dd9286939fbb51f89ab29aad0dcf4774e9454 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11406166.
Recording identifiers
- ISRC
- USSM11406166
- Title
- Sapho, Act III, No. 19: "Où suis-je?...O ma lyre immortelle"
- Artist
- Charles Gounod
- CopyrightID (CopyrightChains transaction hash)
0x26954e88b35827ea81dd0be2461dd9286939fbb51f89ab29aad0dcf4774e9454
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:248f9a4e2e4fb0f3de3878b3a7b14a3081707939e5272939e5d512e94d041653- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11406166
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Sapho, Act III, No. 19: "Où suis-je?...O ma lyre immortelle" · Machine-readable JSON-LD