ISRC FR9W12214855
Verified recording
FR9W12214855 is “Valse nonchalante in D-Flat Major, Op. 110” by Camille Saint-Saëns,
registered on the CopyrightChains blockchain with CopyrightID
0x09433ef16d248f711275083f181c93dd6a253881f16cf270bcf08461d661a260 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12214855.
Recording identifiers
- ISRC
- FR9W12214855
- Title
- Valse nonchalante in D-Flat Major, Op. 110
- Artist
- Camille Saint-Saëns
- CopyrightID (CopyrightChains transaction hash)
0x09433ef16d248f711275083f181c93dd6a253881f16cf270bcf08461d661a260
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:8a1beef2289e4e01f79250ef0c0f1214a4a7630ffc7ea04d0256393c9c3ddcad- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12214855
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Valse nonchalante in D-Flat Major, Op. 110 · Machine-readable JSON-LD