ISRC USSM10013262
Verified recording
USSM10013262 is “I. La Fontaine d'Arethuse from Mythes, Op. 30” by Karol Szymanowski,
registered on the CopyrightChains blockchain with CopyrightID
0x9c6a7a4705f9996e3b9438531e112283ed942007339fc022ea207040f704f9b5 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013262.
Recording identifiers
- ISRC
- USSM10013262
- Title
- I. La Fontaine d'Arethuse from Mythes, Op. 30
- Artist
- Karol Szymanowski
- CopyrightID (CopyrightChains transaction hash)
0x9c6a7a4705f9996e3b9438531e112283ed942007339fc022ea207040f704f9b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:bc9cc1d82bfc937089b43afad1da89c6ff2087e61f8bdfeca466c2ce8b540ba6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10013262
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: I. La Fontaine d'Arethuse from Mythes, Op. 30 · Machine-readable JSON-LD