ISRC USUM71111314
Verified recording
USUM71111314 is “Underclass Hero - Live At The House Of Blues, Cleveland, 9.15.07” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0xd064df53ea9f561cfed1e2edab341e00687d3cb0964901e1f546fd8bc64ccfa3 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71111314.
Recording identifiers
- ISRC
- USUM71111314
- Title
- Underclass Hero - Live At The House Of Blues, Cleveland, 9.15.07
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0xd064df53ea9f561cfed1e2edab341e00687d3cb0964901e1f546fd8bc64ccfa3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:d2dcd652ba6546cd41e0474bb38349be1c68b51c4792757b8d418b1cff220ee6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71111314
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Underclass Hero - Live At The House Of Blues, Cleveland, 9.15.07 · Machine-readable JSON-LD