ISRC USIR20000137
Verified recording
USIR20000137 is “Summer” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0x87d09248078d99b92f3da24ca49785c1a165795ab73be4145aa85d0c487a01f0 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/USIR20000137.
Recording identifiers
- ISRC
- USIR20000137
- Title
- Summer
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0x87d09248078d99b92f3da24ca49785c1a165795ab73be4145aa85d0c487a01f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:8b29bf63dc06313e53bd45db747bbeefcfa8595a23425de705ba21da2759ad3d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20000137
- Bitcoin block existence check
- https://blockstream.info/api/block/953513