ISRC USSM10107262
Verified recording
USSM10107262 is “Toxicity” by System Of A Down,
registered on the CopyrightChains blockchain with CopyrightID
0x8d04ea606ad6881695297c9a1c08d350cdf668c8afdc0745f30ff3aadd39ce95 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/USSM10107262.
Recording identifiers
- ISRC
- USSM10107262
- Title
- Toxicity
- Artist
- System Of A Down
- CopyrightID (CopyrightChains transaction hash)
0x8d04ea606ad6881695297c9a1c08d350cdf668c8afdc0745f30ff3aadd39ce95
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:6a3d52fe8b65ff728239b848b304b110bc9f4b724c2f90b1497acb348361738e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10107262
- Bitcoin block existence check
- https://blockstream.info/api/block/953513