ISRC USIR20110113
Verified recording
USIR20110113 is “Heart Attack” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0xc82945b1f1eb380805ac1b453621f236dfab48b846207e8c1b72d6bd49fe8ec6 and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20110113.
Recording identifiers
- ISRC
- USIR20110113
- Title
- Heart Attack
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0xc82945b1f1eb380805ac1b453621f236dfab48b846207e8c1b72d6bd49fe8ec6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:7858ccd3dc737568baa62622fc13fe7500772f10ab09b859c6ec1e453b218da1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20110113
- Bitcoin block existence check
- https://blockstream.info/api/block/953513