ISRC QZHNA2142245
Verified recording
QZHNA2142245 is “Aquí se trabaja” by El Hijo de Borikén,
registered on the CopyrightChains blockchain with CopyrightID
0x2c4f07f6b72d3aad58ee56277896254f1026e0458026ba0c56b782d191ccff89 and independently timestamped
in Bitcoin block 960117 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2142245.
Recording identifiers
- ISRC
- QZHNA2142245
- Title
- Aquí se trabaja
- Artist
- El Hijo de Borikén
- CopyrightID (CopyrightChains transaction hash)
0x2c4f07f6b72d3aad58ee56277896254f1026e0458026ba0c56b782d191ccff89
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T14:28:24+00:00
- Bitcoin block
- 960117
- Canonical record hash
sha256:d335902860b4489c6b801c6410e20dbd8617f722e23c66beea8a26e9e208692a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHNA2142245
- Bitcoin block existence check
- https://blockstream.info/api/block/960117