ISRC USASN1500164
Verified recording
USASN1500164 is “A Quien Corresponda” by Colmillo Norteño,
registered on the CopyrightChains blockchain with CopyrightID
0xfb70f896206ddec4db529e005a6879c2767545a684945b03ed6360f7be90ad16 and independently timestamped
in Bitcoin block 960121 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1500164.
Recording identifiers
- ISRC
- USASN1500164
- Title
- A Quien Corresponda
- Artist
- Colmillo Norteño
- CopyrightID (CopyrightChains transaction hash)
0xfb70f896206ddec4db529e005a6879c2767545a684945b03ed6360f7be90ad16
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T15:22:21+00:00
- Bitcoin block
- 960121
- Canonical record hash
sha256:671050bcf547afc083bbc62e6750f0f6139d189042bf23d5701856284babf5a3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USASN1500164
- Bitcoin block existence check
- https://blockstream.info/api/block/960121