ISRC QZFZ32356806
Verified recording
QZFZ32356806 is “420 Freestyle” by CEI,
registered on the CopyrightChains blockchain with CopyrightID
0x1af1edfce3a258a4225e00152da3610511b05701dc62bfe0ee274850dd161708 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32356806.
Recording identifiers
- ISRC
- QZFZ32356806
- Title
- 420 Freestyle
- Artist
- CEI
- CopyrightID (CopyrightChains transaction hash)
0x1af1edfce3a258a4225e00152da3610511b05701dc62bfe0ee274850dd161708
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:b930ba10bdc19d51c2c7793d22b4691f7e330932fe9807f33f73c77a693cf863- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32356806
- Bitcoin block existence check
- https://blockstream.info/api/block/959155