ISRC ITUM70801419
Verified recording
ITUM70801419 is “24 Préludes, Op. 28: No. 12 in G-Sharp Minor: Presto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa6f6ab30231bae82f89eb03bc49784a167752ce5538b34618a1cf58ab648f144 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70801419.
Recording identifiers
- ISRC
- ITUM70801419
- Title
- 24 Préludes, Op. 28: No. 12 in G-Sharp Minor: Presto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa6f6ab30231bae82f89eb03bc49784a167752ce5538b34618a1cf58ab648f144
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:fffa0c20ab28f62b5250b5b19b5645a85436a50af2f460e57f4c30690fa8f3b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70801419
- Bitcoin block existence check
- https://blockstream.info/api/block/959159
Full record
Track page: 24 Préludes, Op. 28: No. 12 in G-Sharp Minor: Presto · Machine-readable JSON-LD