ISRC FR9W12214858
Verified recording
FR9W12214858 is “Le rossignol éperdu: No. 52, Hivernale” by Reynaldo Hahn,
registered on the CopyrightChains blockchain with CopyrightID
0x92671ab1474f06f9d436540f4a2a60f1cfdee676f2a5982f542ba86b5e2b4a8c and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12214858.
Recording identifiers
- ISRC
- FR9W12214858
- Title
- Le rossignol éperdu: No. 52, Hivernale
- Artist
- Reynaldo Hahn
- CopyrightID (CopyrightChains transaction hash)
0x92671ab1474f06f9d436540f4a2a60f1cfdee676f2a5982f542ba86b5e2b4a8c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:88599672eda3d6d68d9f1ad614a1d53425bdbba1249096a2a50a3eb39a5dcaf3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12214858
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Le rossignol éperdu: No. 52, Hivernale · Machine-readable JSON-LD