ISRC GBF078541806
Verified recording
GBF078541806 is “Nocturne No. 2 in E Flat, Op. 9 No. 2” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xaf2731a11a739156df302a866976d939c75298a064a45aea3b894a68022c6aee and independently timestamped
in Bitcoin block 960106 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078541806.
Recording identifiers
- ISRC
- GBF078541806
- Title
- Nocturne No. 2 in E Flat, Op. 9 No. 2
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xaf2731a11a739156df302a866976d939c75298a064a45aea3b894a68022c6aee
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:41:21+00:00
- Bitcoin block
- 960106
- Canonical record hash
sha256:437c6ec6f7fd13616095570faf15bb41842465a1ff38ec761c20aa008db86502- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF078541806
- Bitcoin block existence check
- https://blockstream.info/api/block/960106
Full record
Track page: Nocturne No. 2 in E Flat, Op. 9 No. 2 · Machine-readable JSON-LD