ISRC SEAEC2314030
Verified recording
SEAEC2314030 is “4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major” by Franz Schubert,
registered on the CopyrightChains blockchain with CopyrightID
0xe6c643e51f9dd4b61b7da39b97321f22fa590fe1a54631e515763f97b40a42d4 and independently timestamped
in Bitcoin block 960337 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2314030.
Recording identifiers
- ISRC
- SEAEC2314030
- Title
- 4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major
- Artist
- Franz Schubert
- CopyrightID (CopyrightChains transaction hash)
0xe6c643e51f9dd4b61b7da39b97321f22fa590fe1a54631e515763f97b40a42d4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T02:51:48+00:00
- Bitcoin block
- 960337
- Canonical record hash
sha256:5b336787b515b8f4274ceb047abf47567775fa3b4351de6411c2e3113a0fbe5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC2314030
- Bitcoin block existence check
- https://blockstream.info/api/block/960337
Full record
Track page: 4 Impromptus, Op. 90, D. 899: No. 3 in G-Flat Major · Machine-readable JSON-LD