ISRC USNO16523313
Verified recording
USNO16523313 is “C minor, Op.48 n?1” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x175115042d5487d5229b3b81b08cc675d13c6f042472ce6cac05123dea51b2bb 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/USNO16523313.
Recording identifiers
- ISRC
- USNO16523313
- Title
- C minor, Op.48 n?1
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x175115042d5487d5229b3b81b08cc675d13c6f042472ce6cac05123dea51b2bb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1340bcd1f2b544cc0249e70bc227c73a233c44c8bbd84675a8986c937e06423b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO16523313
- Bitcoin block existence check
- https://blockstream.info/api/block/956304