ISRC KRUM70800153
Verified recording
KRUM70800153 is “No. 12 in G Major Op. 37 No. 2: Andantino for Piano & Strings” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x2fc787c11f3d841811d5c98e6ff55c86228af0ffebc199b6d8ac0a20c71b51ec 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/KRUM70800153.
Recording identifiers
- ISRC
- KRUM70800153
- Title
- No. 12 in G Major Op. 37 No. 2: Andantino for Piano & Strings
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x2fc787c11f3d841811d5c98e6ff55c86228af0ffebc199b6d8ac0a20c71b51ec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:10d0e649218a08d5b2131062e3a79012b380ac837f97c7e8c996b57bb0eb3d70- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/KRUM70800153
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: No. 12 in G Major Op. 37 No. 2: Andantino for Piano & Strings · Machine-readable JSON-LD