ISRC ITUM70801423
Verified recording
ITUM70801423 is “24 Préludes, Op. 28: No. 16 in B-Flat Minor: Presto con fuoco” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x21de12c4a86c522692630f5fa0d687dd6f2912740c8c7b91dbe77e92fea47a51 and independently timestamped
in Bitcoin block 957046 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70801423.
Recording identifiers
- ISRC
- ITUM70801423
- Title
- 24 Préludes, Op. 28: No. 16 in B-Flat Minor: Presto con fuoco
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x21de12c4a86c522692630f5fa0d687dd6f2912740c8c7b91dbe77e92fea47a51
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:04:01+00:00
- Bitcoin block
- 957046
- Canonical record hash
sha256:5598d9048609a9a3e87baec3dbd57516f5022f96f8aebcdae6a16dcc17b6d324- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITUM70801423
- Bitcoin block existence check
- https://blockstream.info/api/block/957046
Full record
Track page: 24 Préludes, Op. 28: No. 16 in B-Flat Minor: Presto con fuoco · Machine-readable JSON-LD