ISRC SEAEC2314050

Verified recording

SEAEC2314050 is “4 Impromptus, Op. 142, D. 935: No. 1 in F Minor” by Franz Schubert, registered on the CopyrightChains blockchain with CopyrightID 0xd027dddb98f298e71b8ddfb2326fc9eb85057a2811dea0b86614ad175eff3f17 and independently timestamped in Bitcoin block 960448 on 2026-07-31. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2314050.

Recording identifiers

ISRC
SEAEC2314050
Title
4 Impromptus, Op. 142, D. 935: No. 1 in F Minor
Artist
Franz Schubert
CopyrightID (CopyrightChains transaction hash)
0xd027dddb98f298e71b8ddfb2326fc9eb85057a2811dea0b86614ad175eff3f17

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-31T18:48:12+00:00
Bitcoin block
960448
Canonical record hash
sha256:bcd63aa35b69619d26455f56cb8736c441d53f08d91608edebb2d68cbed80260
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2314050
Bitcoin block existence check
https://blockstream.info/api/block/960448

Full record

Track page: 4 Impromptus, Op. 142, D. 935: No. 1 in F Minor · Machine-readable JSON-LD