ISRC GBLWD9702405
Verified recording
GBLWD9702405 is “Symphony No. 2 in A Major: I. Moderato - Allegro non troppo” by Vasily Kalinnikov,
registered on the CopyrightChains blockchain with CopyrightID
0x31f73703380b6e5993ec947b18f9687dd79c2d80ef345a7714f27a46a3d21fed and independently timestamped
in Bitcoin block 960334 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9702405.
Recording identifiers
- ISRC
- GBLWD9702405
- Title
- Symphony No. 2 in A Major: I. Moderato - Allegro non troppo
- Artist
- Vasily Kalinnikov
- CopyrightID (CopyrightChains transaction hash)
0x31f73703380b6e5993ec947b18f9687dd79c2d80ef345a7714f27a46a3d21fed
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:19:15+00:00
- Bitcoin block
- 960334
- Canonical record hash
sha256:789b89de8cddef87ef87aaa8a71ac671c0bbfe172b3b5d8af77740df4c7752e1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLWD9702405
- Bitcoin block existence check
- https://blockstream.info/api/block/960334
Full record
Track page: Symphony No. 2 in A Major: I. Moderato - Allegro non troppo · Machine-readable JSON-LD