ISRC QM3UY1900432
Verified recording
QM3UY1900432 is “El Becerrito (La Vaca Mariposa)” by Simón Díaz,
registered on the CopyrightChains blockchain with CopyrightID
0xe14b7fdd08455054c9bb35ec4ff4a267f3d648d679f20a294ef37de49584dcc4 and independently timestamped
in Bitcoin block 960291 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3UY1900432.
Recording identifiers
- ISRC
- QM3UY1900432
- Title
- El Becerrito (La Vaca Mariposa)
- Artist
- Simón Díaz
- CopyrightID (CopyrightChains transaction hash)
0xe14b7fdd08455054c9bb35ec4ff4a267f3d648d679f20a294ef37de49584dcc4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:23:33+00:00
- Bitcoin block
- 960291
- Canonical record hash
sha256:351bb3916740f3894a5f10bdc4c5d69322e157eb111678d6637df3d22a88823d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM3UY1900432
- Bitcoin block existence check
- https://blockstream.info/api/block/960291
Full record
Track page: El Becerrito (La Vaca Mariposa) · Machine-readable JSON-LD