ISRC GBAYC0901421
Verified recording
GBAYC0901421 is “Chopin: 2 Waltzes, Op. 69: II. Moderato in B Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x92a2d0a20ac2520ab9361c3e0ea349e18687255378218f1077709de3baa83c80 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901421.
Recording identifiers
- ISRC
- GBAYC0901421
- Title
- Chopin: 2 Waltzes, Op. 69: II. Moderato in B Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x92a2d0a20ac2520ab9361c3e0ea349e18687255378218f1077709de3baa83c80
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:9482fed2ff3dbfb0dae82129fa0d5530d1876b60eb810a0d0ad1de496a0370a4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0901421
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Chopin: 2 Waltzes, Op. 69: II. Moderato in B Minor · Machine-readable JSON-LD