ISRC QZTRX2495091
Verified recording
QZTRX2495091 is “El viento” by Paulina Aguirre,
registered on the CopyrightChains blockchain with CopyrightID
0xa537273841fed43d9a37a8787f8a013bc211cec1eb0e50aa9c7caefcd4e1f131 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/QZTRX2495091.
Recording identifiers
- ISRC
- QZTRX2495091
- Title
- El viento
- Artist
- Paulina Aguirre
- CopyrightID (CopyrightChains transaction hash)
0xa537273841fed43d9a37a8787f8a013bc211cec1eb0e50aa9c7caefcd4e1f131
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1e9e5773b91f0b90a5f35e281f7ec3c2c93c08e6957eef14562835cd7015813f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTRX2495091
- Bitcoin block existence check
- https://blockstream.info/api/block/957118