ISRC USJJX1500014
Verified recording
USJJX1500014 is “Night Train to Sofia” by Jeff Oster,
registered on the CopyrightChains blockchain with CopyrightID
0xcc143a31e5fce0c134c7272dd2147e5910feba4b5ca20330545da59148bc6e88 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJJX1500014.
Recording identifiers
- ISRC
- USJJX1500014
- Title
- Night Train to Sofia
- Artist
- Jeff Oster
- CopyrightID (CopyrightChains transaction hash)
0xcc143a31e5fce0c134c7272dd2147e5910feba4b5ca20330545da59148bc6e88
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:3ae9901b9c510a6297bfb45f988614446ba4ac261a0bd502bd0d3f274df0b783- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USJJX1500014
- Bitcoin block existence check
- https://blockstream.info/api/block/956304