ISRC USNO16523312
Verified recording
USNO16523312 is “G major, Op. 37 n? 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xda2a27a7279a7d9cd7f22b94d9f2402a2e90a956d74f048e15a610a5703e79ee and independently timestamped
in Bitcoin block 960101 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO16523312.
Recording identifiers
- ISRC
- USNO16523312
- Title
- G major, Op. 37 n? 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xda2a27a7279a7d9cd7f22b94d9f2402a2e90a956d74f048e15a610a5703e79ee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:46:30+00:00
- Bitcoin block
- 960101
- Canonical record hash
sha256:76d3a3010b7790d009b6be320b2e8e1c9be7ee47fb3bdc260af8f3c35fdd0d5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO16523312
- Bitcoin block existence check
- https://blockstream.info/api/block/960101