ISRC USIR20400682
Verified recording
USIR20400682 is “88” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0x83f389b8614d7f1061828cdc2c063438ec07c9a55ade24a739e45f963cf59bca and independently timestamped
in Bitcoin block 953528 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20400682.
Recording identifiers
- ISRC
- USIR20400682
- Title
- 88
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0x83f389b8614d7f1061828cdc2c063438ec07c9a55ade24a739e45f963cf59bca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T15:41:10+00:00
- Bitcoin block
- 953528
- Canonical record hash
sha256:bb53f32f576309c25fbfe542568e6468383cfab7f694178659e9a23268ee56d3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20400682
- Bitcoin block existence check
- https://blockstream.info/api/block/953528