ISRC QMSAV1101391
Verified recording
QMSAV1101391 is “Contéstame” by La Alianza Norteña,
registered on the CopyrightChains blockchain with CopyrightID
0xf9f5ed5f3872f3a80a67f071aaf5ecdd4c40cfb987756c9557251f657c2cdfec and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1101391.
Recording identifiers
- ISRC
- QMSAV1101391
- Title
- Contéstame
- Artist
- La Alianza Norteña
- CopyrightID (CopyrightChains transaction hash)
0xf9f5ed5f3872f3a80a67f071aaf5ecdd4c40cfb987756c9557251f657c2cdfec
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:79d472f8ed620b3d5e1ac7a52677f904bdfff29e31447d7737aca0f7522ecc06- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMSAV1101391
- Bitcoin block existence check
- https://blockstream.info/api/block/957120