ISRC GBAYC0500941
Verified recording
GBAYC0500941 is “Polonaise No. 3 in A 'Military' Op. 40 No. 1 (1990 Digital Remaster)” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x61f0499d42998dff51c0203c0d7f8756bd2c1018397c6ec599cbe92e03ea5a9d and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500941.
Recording identifiers
- ISRC
- GBAYC0500941
- Title
- Polonaise No. 3 in A 'Military' Op. 40 No. 1 (1990 Digital Remaster)
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x61f0499d42998dff51c0203c0d7f8756bd2c1018397c6ec599cbe92e03ea5a9d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:e774e7b043e1d79880f9b65fda51fc6f41512a058d2758cc8fc2a20e88172be7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0500941
- Bitcoin block existence check
- https://blockstream.info/api/block/960360
Full record
Track page: Polonaise No. 3 in A 'Military' Op. 40 No. 1 (1990 Digital Remaster) · Machine-readable JSON-LD