ISRC USIR20110120
Verified recording
USIR20110120 is “Rhythms” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0x43c2f546cc843bd9ab6a4f2b2d1420366d40a8942373be001006cb2ebf88c584 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/USIR20110120.
Recording identifiers
- ISRC
- USIR20110120
- Title
- Rhythms
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0x43c2f546cc843bd9ab6a4f2b2d1420366d40a8942373be001006cb2ebf88c584
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:2573e0b2f808070850a7e448136a04f65c0ede33439b66a864690605b7c1c713- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20110120
- Bitcoin block existence check
- https://blockstream.info/api/block/953513