ISRC USXTN1036066
Verified recording
USXTN1036066 is “La Mama” by Alberto Cortez,
registered on the CopyrightChains blockchain with CopyrightID
0xddfbc0888b39da1ae863bebd66f0b5314772b580406b8c640a4dbe0d1d075625 and independently timestamped
in Bitcoin block 960199 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTN1036066.
Recording identifiers
- ISRC
- USXTN1036066
- Title
- La Mama
- Artist
- Alberto Cortez
- CopyrightID (CopyrightChains transaction hash)
0xddfbc0888b39da1ae863bebd66f0b5314772b580406b8c640a4dbe0d1d075625
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T02:30:29+00:00
- Bitcoin block
- 960199
- Canonical record hash
sha256:28879af1eb693fca3a250dc1bcc6be4bb3a111367c287213ae9600043bc40e99- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USXTN1036066
- Bitcoin block existence check
- https://blockstream.info/api/block/960199