ISRC MXUM71601184
Verified recording
MXUM71601184 is “Vuelta Atrás” by Costera,
registered on the CopyrightChains blockchain with CopyrightID
0xd5e49d34e067f224c74ea1d1a44c7c1205ef078e91d106ca27cb92e3da17145d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71601184.
Recording identifiers
- ISRC
- MXUM71601184
- Title
- Vuelta Atrás
- Artist
- Costera
- CopyrightID (CopyrightChains transaction hash)
0xd5e49d34e067f224c74ea1d1a44c7c1205ef078e91d106ca27cb92e3da17145d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:88858c02f9180b1cd738b641b2944509c3257f8fd70d6f524826d3f03e40ace4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/MXUM71601184
- Bitcoin block existence check
- https://blockstream.info/api/block/960138