ISRC MXUM72201917
Verified recording
MXUM72201917 is “Madre Joven - Cumbia” by Arnulfo Jr. "Rey Y As",
registered on the CopyrightChains blockchain with CopyrightID
0xdf5e4fdfa4b8cecfbd3f700ff32661cc923870da4a5b88436a96c2e8a1867454 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72201917.
Recording identifiers
- ISRC
- MXUM72201917
- Title
- Madre Joven - Cumbia
- Artist
- Arnulfo Jr. "Rey Y As"
- CopyrightID (CopyrightChains transaction hash)
0xdf5e4fdfa4b8cecfbd3f700ff32661cc923870da4a5b88436a96c2e8a1867454
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:15b38c1be53826a0050baf7c3236a4a025ad2dad617aac630a0770b99e07f699- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM72201917
- Bitcoin block existence check
- https://blockstream.info/api/block/960264