ISRC DEPI82314144
Verified recording
DEPI82314144 is “Nocturnes, Op. 55: No. 1, in F Minor” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xbb502678eb7cfc16df8a637c0ae20c96979ce8383ab916896e3e9ee9c6458e72 and independently timestamped
in Bitcoin block 960381 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82314144.
Recording identifiers
- ISRC
- DEPI82314144
- Title
- Nocturnes, Op. 55: No. 1, in F Minor
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xbb502678eb7cfc16df8a637c0ae20c96979ce8383ab916896e3e9ee9c6458e72
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:50:11+00:00
- Bitcoin block
- 960381
- Canonical record hash
sha256:ace21b8b469cf95e79004791eb3b2c433c96bf1240617b0b46c4374770e76141- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82314144
- Bitcoin block existence check
- https://blockstream.info/api/block/960381
Full record
Track page: Nocturnes, Op. 55: No. 1, in F Minor · Machine-readable JSON-LD