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