ISRC USL4Q1852006
Verified recording
USL4Q1852006 is “Appalachian Impressions, Sonata for Euphonium: II. A Train Through Snowy Thurmond” by Matthew Jackfert,
registered on the CopyrightChains blockchain with CopyrightID
0xf1b3c08d02a98a45aa19c672e754cb953a051f396be1ffe1000354125c300570 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1852006.
Recording identifiers
- ISRC
- USL4Q1852006
- Title
- Appalachian Impressions, Sonata for Euphonium: II. A Train Through Snowy Thurmond
- Artist
- Matthew Jackfert
- CopyrightID (CopyrightChains transaction hash)
0xf1b3c08d02a98a45aa19c672e754cb953a051f396be1ffe1000354125c300570
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:fa5a827ae7965df447ca24331d2816ae1a26049a606de854978c8d07ac8635d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USL4Q1852006
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Appalachian Impressions, Sonata for Euphonium: II. A Train Through Snowy Thurmond · Machine-readable JSON-LD