ISRC DEPI82307339
Verified recording
DEPI82307339 is “Fantasie Impromptu, Op. 66, C-Sharp Minor - Due-Art 6058” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x48f692202a352625e197f428e2525ab567ac49a3b7e0f31814213a74935cecf7 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82307339.
Recording identifiers
- ISRC
- DEPI82307339
- Title
- Fantasie Impromptu, Op. 66, C-Sharp Minor - Due-Art 6058
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x48f692202a352625e197f428e2525ab567ac49a3b7e0f31814213a74935cecf7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:9b9fdaab54789510eaf683ae9e562f85fc8931d3ccfd4c26ec8e67df105665ea- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEPI82307339
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Fantasie Impromptu, Op. 66, C-Sharp Minor - Due-Art 6058 · Machine-readable JSON-LD