ISRC QZDQH2273011
Verified recording
QZDQH2273011 is “El Guano” by Los Varones De California,
registered on the CopyrightChains blockchain with CopyrightID
0x176244fa98097e38f6685182cd356f1f2729ec931af5a67725497c51157d9233 and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2273011.
Recording identifiers
- ISRC
- QZDQH2273011
- Title
- El Guano
- Artist
- Los Varones De California
- CopyrightID (CopyrightChains transaction hash)
0x176244fa98097e38f6685182cd356f1f2729ec931af5a67725497c51157d9233
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:ca3b019e4508bfeb7d2b24234d32767daf8abea27e2c0a0acac18eb3834aeac3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDQH2273011
- Bitcoin block existence check
- https://blockstream.info/api/block/960144