ISRC USIR20400683
Verified recording
USIR20400683 is “Pieces” by Sum 41,
registered on the CopyrightChains blockchain with CopyrightID
0x9268e6f587f652640c59d4d6a5f6a339cba0859b3591b448fcdf2605e08df9ff 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/USIR20400683.
Recording identifiers
- ISRC
- USIR20400683
- Title
- Pieces
- Artist
- Sum 41
- CopyrightID (CopyrightChains transaction hash)
0x9268e6f587f652640c59d4d6a5f6a339cba0859b3591b448fcdf2605e08df9ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6d7a510bdf14343b9b8db21d89dcb7999971863a4690c538143b0f5888296268- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USIR20400683
- Bitcoin block existence check
- https://blockstream.info/api/block/953513