ISRC ITBZ81900846

Verified recording

ITBZ81900846 is “8 Variations on Grétry's "Une fièvre brûlante", WoO 72: Var. 1” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0x5a840250588c30d04f4964791ef3634a11e00c2f98599ed7e94e2a8efc63e568 and independently timestamped in Bitcoin block 956302 on 2026-07-02. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81900846.

Recording identifiers

ISRC
ITBZ81900846
Title
8 Variations on Grétry's "Une fièvre brûlante", WoO 72: Var. 1
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0x5a840250588c30d04f4964791ef3634a11e00c2f98599ed7e94e2a8efc63e568

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-02T03:30:09+00:00
Bitcoin block
956302
Canonical record hash
sha256:c9284946813c7a10e0b4895603bb7988967a9a53e6685bf205f3b02374845b8f
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81900846
Bitcoin block existence check
https://blockstream.info/api/block/956302

Full record

Track page: 8 Variations on Grétry's "Une fièvre brûlante", WoO 72: Var. 1 · Machine-readable JSON-LD