ISRC USNO16523306
Verified recording
USNO16523306 is “G minor, op. 15, n? 3” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xdfb7b38f24617291ec23047dca5ec6350b22761167e19eefb024719f01e25644 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO16523306.
Recording identifiers
- ISRC
- USNO16523306
- Title
- G minor, op. 15, n? 3
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xdfb7b38f24617291ec23047dca5ec6350b22761167e19eefb024719f01e25644
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:7f9e2ce84c813345931a61af638e3e8aa72a2990c6cdf3cfc18c18a05fccf9d4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO16523306
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: G minor, op. 15, n? 3 · Machine-readable JSON-LD