ISRC QZTLA2471541
Verified recording
QZTLA2471541 is “C4” by 350,
registered on the CopyrightChains blockchain with CopyrightID
0x9a6bca9ddfe7e929c9daa078587e0a5939e11af6c997c202d7c4812af68b04af and independently timestamped
in Bitcoin block 954130 on 2026-06-17.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2471541.
Recording identifiers
- ISRC
- QZTLA2471541
- Title
- C4
- Artist
- 350
- CopyrightID (CopyrightChains transaction hash)
0x9a6bca9ddfe7e929c9daa078587e0a5939e11af6c997c202d7c4812af68b04af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-17T19:07:14+00:00
- Bitcoin block
- 954130
- Canonical record hash
sha256:26b6501881c2fc296bd550c09bedd449e17bf4d8ef70409c6b233cfd76186397- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTLA2471541
- Bitcoin block existence check
- https://blockstream.info/api/block/954130