ISRC QZNW72256302
Verified recording
QZNW72256302 is “El Rescate - En Vivo” by Primordiales de Sinaloa,
registered on the CopyrightChains blockchain with CopyrightID
0x0aab4f3891d636b75eb8dd99579f3f4e327d17d7c1c311ad3090d033aeec0ff0 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72256302.
Recording identifiers
- ISRC
- QZNW72256302
- Title
- El Rescate - En Vivo
- Artist
- Primordiales de Sinaloa
- CopyrightID (CopyrightChains transaction hash)
0x0aab4f3891d636b75eb8dd99579f3f4e327d17d7c1c311ad3090d033aeec0ff0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:ec048e99e9c7a3ec2d791ac683046632256a072004f6af38df8ca7ab96ac6a2a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNW72256302
- Bitcoin block existence check
- https://blockstream.info/api/block/960403