ISRC DES581452006
Verified recording
DES581452006 is “Sorrowful Song in G Minor” by Vasily Kalinnikov,
registered on the CopyrightChains blockchain with CopyrightID
0xd2babc39a788b9855a12491a6d81b2a6ac0a1a8f3a3ec9045e408677b9b7e6c1 and independently timestamped
in Bitcoin block 960448 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES581452006.
Recording identifiers
- ISRC
- DES581452006
- Title
- Sorrowful Song in G Minor
- Artist
- Vasily Kalinnikov
- CopyrightID (CopyrightChains transaction hash)
0xd2babc39a788b9855a12491a6d81b2a6ac0a1a8f3a3ec9045e408677b9b7e6c1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T18:48:12+00:00
- Bitcoin block
- 960448
- Canonical record hash
sha256:1dd2f235561372d1a2f58a2d5dd58d3c29b2dc35bb19fcff0c09b6534bdcd6f5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES581452006
- Bitcoin block existence check
- https://blockstream.info/api/block/960448
Full record
Track page: Sorrowful Song in G Minor · Machine-readable JSON-LD