ISRC FRZ140717260
Verified recording
FRZ140717260 is “3 Nouvelles Etudes, B 130: I. Andantino” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xfadb229d4afd22b779f59caccb63c6ce19eedc4be724552ffb7165e733a8b67f 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/FRZ140717260.
Recording identifiers
- ISRC
- FRZ140717260
- Title
- 3 Nouvelles Etudes, B 130: I. Andantino
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xfadb229d4afd22b779f59caccb63c6ce19eedc4be724552ffb7165e733a8b67f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0087ee0f0c5fc39dfb2c190b32a366eb55879b5f0ebb8de8b37bfdfe84ef162a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRZ140717260
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: 3 Nouvelles Etudes, B 130: I. Andantino · Machine-readable JSON-LD