ISRC MXUM71401076
Verified recording
MXUM71401076 is “Hasta Mañana” by Sofi Mayen,
registered on the CopyrightChains blockchain with CopyrightID
0xb4fcea9a6103a690cb345d8a90e5c3ee0c3775675567e99df49a732fb3ab43d1 and independently timestamped
in Bitcoin block 960209 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71401076.
Recording identifiers
- ISRC
- MXUM71401076
- Title
- Hasta Mañana
- Artist
- Sofi Mayen
- CopyrightID (CopyrightChains transaction hash)
0xb4fcea9a6103a690cb345d8a90e5c3ee0c3775675567e99df49a732fb3ab43d1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T05:15:54+00:00
- Bitcoin block
- 960209
- Canonical record hash
sha256:7f1298040bf2b20f1f66aed40864e84dc9ac3ed01d689504c2b31e82a38a6bf2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71401076
- Bitcoin block existence check
- https://blockstream.info/api/block/960209