ISRC USUM71111831
Verified recording
USUM71111831 is “Machine Gun - Live At The House Of Blues, Cleveland, 9.15.07” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0x9bf935aea526d9c1e08697bd5bd555125b0c5e8452808633e1dd8e66ecb0931d 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/USUM71111831.
Recording identifiers
- ISRC
- USUM71111831
- Title
- Machine Gun - Live At The House Of Blues, Cleveland, 9.15.07
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0x9bf935aea526d9c1e08697bd5bd555125b0c5e8452808633e1dd8e66ecb0931d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b13fe7c735d4a6075e1b5b14e698c1277976e1dd37a796cc5a4969295c714187- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71111831
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Machine Gun - Live At The House Of Blues, Cleveland, 9.15.07 · Machine-readable JSON-LD