ISRC MXUM71502538
Verified recording
MXUM71502538 is “Sinmigo” by José Madero,
registered on the CopyrightChains blockchain with CopyrightID
0xe9eefe6bd9c97a8d0acb7d1bf50b0cf52521362a34b965c2d13959e907135e98 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71502538.
Recording identifiers
- ISRC
- MXUM71502538
- Title
- Sinmigo
- Artist
- José Madero
- CopyrightID (CopyrightChains transaction hash)
0xe9eefe6bd9c97a8d0acb7d1bf50b0cf52521362a34b965c2d13959e907135e98
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:68a9c4e11d7691dc867c8933c1c4939ffec1ae884b09e1004b4d29affa6df595- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71502538
- Bitcoin block existence check
- https://blockstream.info/api/block/960138