ISRC QZWFG2472028
Verified recording
QZWFG2472028 is “Bardo” by Cero problema,
registered on the CopyrightChains blockchain with CopyrightID
0xee2e071193965d7ff0986e496fadd6869723a8818a607e272a8ea8a466807f87 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2472028.
Recording identifiers
- ISRC
- QZWFG2472028
- Title
- Bardo
- Artist
- Cero problema
- CopyrightID (CopyrightChains transaction hash)
0xee2e071193965d7ff0986e496fadd6869723a8818a607e272a8ea8a466807f87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:0c2bd87e598d0cef22e9ec73729d0a8f4b9fd09aa744a42e5a90771dc689c2d9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFG2472028
- Bitcoin block existence check
- https://blockstream.info/api/block/956304