ISRC USUM71102181
Verified recording
USUM71102181 is “Jessica Kill” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0xb5a102c01c197c516d39c76e2176679838b96d2a1b728ba79e8edfe294f5150b and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71102181.
Recording identifiers
- ISRC
- USUM71102181
- Title
- Jessica Kill
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0xb5a102c01c197c516d39c76e2176679838b96d2a1b728ba79e8edfe294f5150b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:3917087995331896def0f32f29ddaad89d5c4a601cf451f5597801690bd86e72- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71102181
- Bitcoin block existence check
- https://blockstream.info/api/block/953515