ISRC QZNWQ2102477
Verified recording
QZNWQ2102477 is “Barricada el lema” by Bandio Cuatrosiete,
registered on the CopyrightChains blockchain with CopyrightID
0xf522214e0820aa94fef6b2d1afdc7b4b2eb1d6292541d23a5c971ac969ec98f0 and independently timestamped
in Bitcoin block 960229 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2102477.
Recording identifiers
- ISRC
- QZNWQ2102477
- Title
- Barricada el lema
- Artist
- Bandio Cuatrosiete
- CopyrightID (CopyrightChains transaction hash)
0xf522214e0820aa94fef6b2d1afdc7b4b2eb1d6292541d23a5c971ac969ec98f0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T08:30:10+00:00
- Bitcoin block
- 960229
- Canonical record hash
sha256:ff1ff51527081df17041a4dbdd4e3a1d2c487f2606cb8b49b53d7b90a6dcae9a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWQ2102477
- Bitcoin block existence check
- https://blockstream.info/api/block/960229