ISRC QZNWW2392200
Verified recording
QZNWW2392200 is “UNDERGROUND” by E.P.O,
registered on the CopyrightChains blockchain with CopyrightID
0xa1bdff3895ef2dba20f3bfbc2b942599e20faad3911548ca93d0a5a78e3f1c42 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2392200.
Recording identifiers
- ISRC
- QZNWW2392200
- Title
- UNDERGROUND
- Artist
- E.P.O
- CopyrightID (CopyrightChains transaction hash)
0xa1bdff3895ef2dba20f3bfbc2b942599e20faad3911548ca93d0a5a78e3f1c42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:5b88993a6ac52528af267658fedbff0aefbb51540cdb0e9b59da9df200b6338b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWW2392200
- Bitcoin block existence check
- https://blockstream.info/api/block/957118