ISRC MXUM71600140
Verified recording
MXUM71600140 is “Zombies” by León Larregui,
registered on the CopyrightChains blockchain with CopyrightID
0xef2dd5ecf476e0079c18f2e8e9d9e30512cc10d3d4a25100cf765d82ee9f17dc and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71600140.
Recording identifiers
- ISRC
- MXUM71600140
- Title
- Zombies
- Artist
- León Larregui
- CopyrightID (CopyrightChains transaction hash)
0xef2dd5ecf476e0079c18f2e8e9d9e30512cc10d3d4a25100cf765d82ee9f17dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:fce10417fd5e48f5da2b21c08f2aca068aefdc5f43dd9935cfe30b408504a981- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71600140
- Bitcoin block existence check
- https://blockstream.info/api/block/960302