ISRC MXUM72300953
Verified recording
MXUM72300953 is “CONTIGO” by Yoiker,
registered on the CopyrightChains blockchain with CopyrightID
0x3e17d1b0a90b73b88896191b1168c2231383c93d33a5c3144a4cc2301e7d6aca 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/MXUM72300953.
Recording identifiers
- ISRC
- MXUM72300953
- Title
- CONTIGO
- Artist
- Yoiker
- CopyrightID (CopyrightChains transaction hash)
0x3e17d1b0a90b73b88896191b1168c2231383c93d33a5c3144a4cc2301e7d6aca
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:3403ebbae0197650126888effa3ea130b668d97a08bce1bcf80428943e583bb7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72300953
- Bitcoin block existence check
- https://blockstream.info/api/block/957118