ISRC ITBZ81900852

Verified recording

ITBZ81900852 is “8 Variations on Grétry's "Une fièvre brûlante", WoO 72: Var. 7” by Ludwig van Beethoven, registered on the CopyrightChains blockchain with CopyrightID 0x82b1f085940ace121482d146738ccced65c1380e9071cc179a8000ce1d6e3bc8 and independently timestamped in Bitcoin block 960164 on 2026-07-29. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81900852.

Recording identifiers

ISRC
ITBZ81900852
Title
8 Variations on Grétry's "Une fièvre brûlante", WoO 72: Var. 7
Artist
Ludwig van Beethoven
CopyrightID (CopyrightChains transaction hash)
0x82b1f085940ace121482d146738ccced65c1380e9071cc179a8000ce1d6e3bc8

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-29T23:23:05+00:00
Bitcoin block
960164
Canonical record hash
sha256:81044be7488e263786a1333f31235101b246395a355afeed1eb6ee9ef6e4cbe6
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ITBZ81900852
Bitcoin block existence check
https://blockstream.info/api/block/960164

Full record

Track page: 8 Variations on Grétry's "Une fièvre brûlante", WoO 72: Var. 7 · Machine-readable JSON-LD