ISRC GBAYC2102464

Verified recording

GBAYC2102464 is “Grande Valse Brillante in E-Flat Major, Op. 18” by Frédéric Chopin, registered on the CopyrightChains blockchain with CopyrightID 0x581cba0c6ca0f70697f2237ef48a736e030a78cb6b46cb99cc124e16bf953c76 and independently timestamped in Bitcoin block 960223 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102464.

Recording identifiers

ISRC
GBAYC2102464
Title
Grande Valse Brillante in E-Flat Major, Op. 18
Artist
Frédéric Chopin
CopyrightID (CopyrightChains transaction hash)
0x581cba0c6ca0f70697f2237ef48a736e030a78cb6b46cb99cc124e16bf953c76

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T07:51:46+00:00
Bitcoin block
960223
Canonical record hash
sha256:5a747281bfd590239549dba24c1b2fdd062765a16fca997f70cb36945a8eca6c
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2102464
Bitcoin block existence check
https://blockstream.info/api/block/960223

Full record

Track page: Grande Valse Brillante in E-Flat Major, Op. 18 · Machine-readable JSON-LD