ISRC USASX0860817
Verified recording
USASX0860817 is “Berceuse, Op. 57” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x5f925db53593bc19ce4d7e44c21a06a050fb19660b1a14583d7e593c83e28f4e and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0860817.
Recording identifiers
- ISRC
- USASX0860817
- Title
- Berceuse, Op. 57
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x5f925db53593bc19ce4d7e44c21a06a050fb19660b1a14583d7e593c83e28f4e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:831cb2705c33ca2118b841e906c39580de277f5c8d483a4529b940390b7a0823- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASX0860817
- Bitcoin block existence check
- https://blockstream.info/api/block/960360