ISRC GBAYC0500060
Verified recording
GBAYC0500060 is “Waltzes, Op. 69: No. 2 in B Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xbb2b97e5d273249f173e54601d073ece5ea0d6e818e0f71383120feb27064c45 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500060.
Recording identifiers
- ISRC
- GBAYC0500060
- Title
- Waltzes, Op. 69: No. 2 in B Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xbb2b97e5d273249f173e54601d073ece5ea0d6e818e0f71383120feb27064c45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:a47f1bf9f4f5a2ff29524a040be6562a95e0ffc5b6431e82220c3cb14644cc9b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500060
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Waltzes, Op. 69: No. 2 in B Minor · Machine-readable JSON-LD