ISRC GBAJY2442814
Verified recording
GBAJY2442814 is “Theme and Variations, Op. 72: Var. 12. Andante sostenuto” by Alexander Glazunov,
registered on the CopyrightChains blockchain with CopyrightID
0x52e9e617749166cf9cdde69c81773cb93679b3eb116272c4658d2ac23a32c240 and independently timestamped
in Bitcoin block 960509 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2442814.
Recording identifiers
- ISRC
- GBAJY2442814
- Title
- Theme and Variations, Op. 72: Var. 12. Andante sostenuto
- Artist
- Alexander Glazunov
- CopyrightID (CopyrightChains transaction hash)
0x52e9e617749166cf9cdde69c81773cb93679b3eb116272c4658d2ac23a32c240
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T04:30:37+00:00
- Bitcoin block
- 960509
- Canonical record hash
sha256:cd19d453997241a5a20153a18e6aaab60ab4ec07f3fca5d95997a9ee3372bed8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAJY2442814
- Bitcoin block existence check
- https://blockstream.info/api/block/960509
Full record
Track page: Theme and Variations, Op. 72: Var. 12. Andante sostenuto · Machine-readable JSON-LD