ISRC QZVEM2398330
Verified recording
QZVEM2398330 is “TOXIC” by Billy Marchiafava,
registered on the CopyrightChains blockchain with CopyrightID
0x4440c5fcf61b3f588ddb588f94b540760c04cb39e228790a4b45797824d5b437 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/QZVEM2398330.
Recording identifiers
- ISRC
- QZVEM2398330
- Title
- TOXIC
- Artist
- Billy Marchiafava
- CopyrightID (CopyrightChains transaction hash)
0x4440c5fcf61b3f588ddb588f94b540760c04cb39e228790a4b45797824d5b437
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:793dd9d958a4bafc342ea314bc579bd5e2db5264311f65ed4185b40427703d5c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZVEM2398330
- Bitcoin block existence check
- https://blockstream.info/api/block/953513