ISRC USQX91901921
Verified recording
USQX91901921 is “Machine Gun - Live at the Fillmore East, NY - 1/1/70 - 2nd Set” by Jimi Hendrix,
registered on the CopyrightChains blockchain with CopyrightID
0x946d4fdc63af7ba5d58322fffec6df2a8c94c0a07d78e9530fc0c4b1a2bcb6f6 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91901921.
Recording identifiers
- ISRC
- USQX91901921
- Title
- Machine Gun - Live at the Fillmore East, NY - 1/1/70 - 2nd Set
- Artist
- Jimi Hendrix
- CopyrightID (CopyrightChains transaction hash)
0x946d4fdc63af7ba5d58322fffec6df2a8c94c0a07d78e9530fc0c4b1a2bcb6f6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:fd1845a31e924abfde03d117491e17a43588c1287d981fcb744d4caa3d520c25- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USQX91901921
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Machine Gun - Live at the Fillmore East, NY - 1/1/70 - 2nd Set · Machine-readable JSON-LD