ISRC QZHZ41961590
Verified recording
QZHZ41961590 is “El Regreso del Jt” by Colmillo Norteño,
registered on the CopyrightChains blockchain with CopyrightID
0xf44c2726cd60abe83e81d75a576e09e063e076677f7c51210523f5fee2e9612f and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ41961590.
Recording identifiers
- ISRC
- QZHZ41961590
- Title
- El Regreso del Jt
- Artist
- Colmillo Norteño
- CopyrightID (CopyrightChains transaction hash)
0xf44c2726cd60abe83e81d75a576e09e063e076677f7c51210523f5fee2e9612f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:5a85410d1488c841ff57e24a6e073a150f1e271258377e54196933c19ad58ce5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHZ41961590
- Bitcoin block existence check
- https://blockstream.info/api/block/960468