ISRC JPI700211901
Verified recording
JPI700211901 is “Fantasie Impromptu, Op. 66” by European Jazz Trio,
registered on the CopyrightChains blockchain with CopyrightID
0xf17d2738b2337c1804cd7d2fc6487797deb94caca73cb3772777bcbf086c11dc and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI700211901.
Recording identifiers
- ISRC
- JPI700211901
- Title
- Fantasie Impromptu, Op. 66
- Artist
- European Jazz Trio
- CopyrightID (CopyrightChains transaction hash)
0xf17d2738b2337c1804cd7d2fc6487797deb94caca73cb3772777bcbf086c11dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:2107aea432ff4c86b19ef2416e2e36403c92986fd55d235a39c7985a0e38c20c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPI700211901
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Fantasie Impromptu, Op. 66 · Machine-readable JSON-LD