ISRC FRUM71800607
Verified recording
FRUM71800607 is “12 Études, Op. 10: No. 12 in C Minor "Revolutionary"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x498d9599e8fd7b9bd3be2657bc8d15e6f76b44fcc5eeddece06e151efad0beaa and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71800607.
Recording identifiers
- ISRC
- FRUM71800607
- Title
- 12 Études, Op. 10: No. 12 in C Minor "Revolutionary"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x498d9599e8fd7b9bd3be2657bc8d15e6f76b44fcc5eeddece06e151efad0beaa
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:0bc3ef10665b4442ee5fd0d3701d8050524eaebcef3d100e7574f5f889deae76- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM71800607
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: 12 Études, Op. 10: No. 12 in C Minor "Revolutionary" · Machine-readable JSON-LD