ISRC GBUM72405654
Verified recording
GBUM72405654 is “Nocturne No. 15 in F Minor, Op. 55 No. 1 - Excerpt” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xd7edb1f22f3d982f886e92432038b4528417fe25a3245da191dfe31725d1557f 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/GBUM72405654.
Recording identifiers
- ISRC
- GBUM72405654
- Title
- Nocturne No. 15 in F Minor, Op. 55 No. 1 - Excerpt
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xd7edb1f22f3d982f886e92432038b4528417fe25a3245da191dfe31725d1557f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a5e430cac26cd5d6ffc25367e4e46632552a889ae440c4f937fe6296cf9154ff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBUM72405654
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Nocturne No. 15 in F Minor, Op. 55 No. 1 - Excerpt · Machine-readable JSON-LD