ISRC USAT21812383
Verified recording
USAT21812383 is “Byzantine” by Weezer,
registered on the CopyrightChains blockchain with CopyrightID
0xaf815cf94ff6cf3cd77ef564a1e0609c8fe47bbbc8a8d94062386f1ef1330619 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21812383.
Recording identifiers
- ISRC
- USAT21812383
- Title
- Byzantine
- Artist
- Weezer
- CopyrightID (CopyrightChains transaction hash)
0xaf815cf94ff6cf3cd77ef564a1e0609c8fe47bbbc8a8d94062386f1ef1330619
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6cfebfc1a112f4dbe4036c40eeae6e76a1fa80925126dc097acbc148bd6a3993- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT21812383
- Bitcoin block existence check
- https://blockstream.info/api/block/953520