ISRC KRUM70800145
Verified recording
KRUM70800145 is “No. 6 in G minor Op. 15 No. 3: Lento for Piano & Strings” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xbbb6ed855fa2675209b9fb25f48512dad3e9cdd6025fe1c68cd6f3f943bc61b2 and independently timestamped
in Bitcoin block 960340 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM70800145.
Recording identifiers
- ISRC
- KRUM70800145
- Title
- No. 6 in G minor Op. 15 No. 3: Lento for Piano & Strings
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xbbb6ed855fa2675209b9fb25f48512dad3e9cdd6025fe1c68cd6f3f943bc61b2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T03:15:04+00:00
- Bitcoin block
- 960340
- Canonical record hash
sha256:5bde9262a03d171e42a84aebc74b9666c61aa34b08c69497b32c130422bdc70b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM70800145
- Bitcoin block existence check
- https://blockstream.info/api/block/960340
Full record
Track page: No. 6 in G minor Op. 15 No. 3: Lento for Piano & Strings · Machine-readable JSON-LD