ISRC QZYCS2300012
Verified recording
QZYCS2300012 is “¿Qué Pasó Ayer?” by El Mesía,
registered on the CopyrightChains blockchain with CopyrightID
0xa9729e2a33e6b3aa4c34eb0681438460c4b634d2dbaff0b4f9527ed5a93b4e78 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYCS2300012.
Recording identifiers
- ISRC
- QZYCS2300012
- Title
- ¿Qué Pasó Ayer?
- Artist
- El Mesía
- CopyrightID (CopyrightChains transaction hash)
0xa9729e2a33e6b3aa4c34eb0681438460c4b634d2dbaff0b4f9527ed5a93b4e78
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:95c136506542dc2643e973283be60a9306c58b189252fd9498cd5ace0ea3b720- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZYCS2300012
- Bitcoin block existence check
- https://blockstream.info/api/block/956304