ISRC QZFZ42129314
Verified recording
QZFZ42129314 is “Hasta Ayer (Balada)” by Tropicales Del Istmo,
registered on the CopyrightChains blockchain with CopyrightID
0xdd28c909ece12134dc705f1cb1399534f8bb9c61c31ca1fe0504d076813b526f and independently timestamped
in Bitcoin block 960379 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42129314.
Recording identifiers
- ISRC
- QZFZ42129314
- Title
- Hasta Ayer (Balada)
- Artist
- Tropicales Del Istmo
- CopyrightID (CopyrightChains transaction hash)
0xdd28c909ece12134dc705f1cb1399534f8bb9c61c31ca1fe0504d076813b526f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:25:34+00:00
- Bitcoin block
- 960379
- Canonical record hash
sha256:f1539dc06f7f55c84558470888328c07ec20d9c1333c89144d120fd48a0b91af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42129314
- Bitcoin block existence check
- https://blockstream.info/api/block/960379