ISRC GBAYC9703897
Verified recording
GBAYC9703897 is “Chopin: Nocturne No. 5 in F-Sharp Major, Op. 15 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x8bef40df3d312302463122890d700e9d5cc67f2840612718edaeba9b369e7c5c and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9703897.
Recording identifiers
- ISRC
- GBAYC9703897
- Title
- Chopin: Nocturne No. 5 in F-Sharp Major, Op. 15 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x8bef40df3d312302463122890d700e9d5cc67f2840612718edaeba9b369e7c5c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:cd2be159eca38596c98b7d465d9e3069562bcd47957c8ca6b43b66c498ec5ac5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9703897
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Chopin: Nocturne No. 5 in F-Sharp Major, Op. 15 No. 2 · Machine-readable JSON-LD