ISRC MX3741500283
Verified recording
MX3741500283 is “Carta al soldado” by Marto,
registered on the CopyrightChains blockchain with CopyrightID
0xc5001e3537dd8c08271ae943f1ab32e97dfc4bb7d0c5ffe0dabe5828e9edde79 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX3741500283.
Recording identifiers
- ISRC
- MX3741500283
- Title
- Carta al soldado
- Artist
- Marto
- CopyrightID (CopyrightChains transaction hash)
0xc5001e3537dd8c08271ae943f1ab32e97dfc4bb7d0c5ffe0dabe5828e9edde79
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d7d42721809c602d69d9cbb79b2611ed29da4cda26539879ca1ad314591c0037- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MX3741500283
- Bitcoin block existence check
- https://blockstream.info/api/block/957118