ISRC FRUM71800609
Verified recording
FRUM71800609 is “12 Etudes, Op. 10: No. 5 in G flat major” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x805a7ca2da3fa60ce037aebee3fa4d63d27cc99bc7f62b8544d4321441f1c44c and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71800609.
Recording identifiers
- ISRC
- FRUM71800609
- Title
- 12 Etudes, Op. 10: No. 5 in G flat major
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x805a7ca2da3fa60ce037aebee3fa4d63d27cc99bc7f62b8544d4321441f1c44c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:b586f75b4944ef1dc73a20e228e2d1b8daba91802072d8a135052ff0bb277a82- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71800609
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: 12 Etudes, Op. 10: No. 5 in G flat major · Machine-readable JSON-LD