ISRC QZTAT2255705
Verified recording
QZTAT2255705 is “Vuelvo a la batalla” by El Hijo de Borikén,
registered on the CopyrightChains blockchain with CopyrightID
0x857a41b9eaa95ebe4db40188fa290d8fb97b39537e5d85191fd97e71d46425ff and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2255705.
Recording identifiers
- ISRC
- QZTAT2255705
- Title
- Vuelvo a la batalla
- Artist
- El Hijo de Borikén
- CopyrightID (CopyrightChains transaction hash)
0x857a41b9eaa95ebe4db40188fa290d8fb97b39537e5d85191fd97e71d46425ff
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:a10f314e1f42dcd3a9cd5866f87e1fdc03ea9087b2ef3b488bb9814957e17db4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAT2255705
- Bitcoin block existence check
- https://blockstream.info/api/block/960254