ISRC GBAYC2401712

Verified recording

GBAYC2401712 is “Beethoven: 32 Variations on an Original Theme in C Minor, WoO 80: Variations XXVIII & XXIX” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0xfe049e30980998aa794221c5a2521b096473f679776674be7aed5cdf45037298 and independently timestamped in Bitcoin block 960330 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2401712.

Recording identifiers

ISRC
GBAYC2401712
Title
Beethoven: 32 Variations on an Original Theme in C Minor, WoO 80: Variations XXVIII & XXIX
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0xfe049e30980998aa794221c5a2521b096473f679776674be7aed5cdf45037298

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T00:58:21+00:00
Bitcoin block
960330
Canonical record hash
sha256:75837c163a79e5b04b1900e0e0ced6ecbb2076cc07c1814cffa6bc7be8d33b6d
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2401712
Bitcoin block existence check
https://blockstream.info/api/block/960330

Full record

Track page: Beethoven: 32 Variations on an Original Theme in C Minor, WoO 80: Variations XXVIII & XXIX · Machine-readable JSON-LD