ISRC GBAYC2100997
Verified recording
GBAYC2100997 is “Chopin: Polonaise No. 6 in A-Flat Major, Op. 53 "Heroic"” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x12b91f1b7849c28374ec337a6cc665a42964959e251f84c8c9ac30bfd24ca957 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100997.
Recording identifiers
- ISRC
- GBAYC2100997
- Title
- Chopin: Polonaise No. 6 in A-Flat Major, Op. 53 "Heroic"
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x12b91f1b7849c28374ec337a6cc665a42964959e251f84c8c9ac30bfd24ca957
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:6a9d5270ae4465a7b993c2d581e561b723dba97e2d84f9fb49062731129e8fbb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC2100997
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Chopin: Polonaise No. 6 in A-Flat Major, Op. 53 "Heroic" · Machine-readable JSON-LD