ISRC USUM71027278
Verified recording
USUM71027278 is “Por Una Mujer Bonita (El Socio Mayoritario) - Banda Version” by Duelo,
registered on the CopyrightChains blockchain with CopyrightID
0xd31b9dbcc10f6c545b65cdc0bcfbda7f70228e942f384814a8f6e321ad8159dc 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/USUM71027278.
Recording identifiers
- ISRC
- USUM71027278
- Title
- Por Una Mujer Bonita (El Socio Mayoritario) - Banda Version
- Artist
- Duelo
- CopyrightID (CopyrightChains transaction hash)
0xd31b9dbcc10f6c545b65cdc0bcfbda7f70228e942f384814a8f6e321ad8159dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:559e990cadedf4815a9e3faf4018add4d946adee587fc7892c573a25f43783d1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71027278
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Por Una Mujer Bonita (El Socio Mayoritario) - Banda Version · Machine-readable JSON-LD