ISRC QZFZ32006731
Verified recording
QZFZ32006731 is “28 de Octubre” by Danase,
registered on the CopyrightChains blockchain with CopyrightID
0x27b9866fb17136b43eb9a5fc933089489aceed146f0bc5a8783c4f940cb3781f and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32006731.
Recording identifiers
- ISRC
- QZFZ32006731
- Title
- 28 de Octubre
- Artist
- Danase
- CopyrightID (CopyrightChains transaction hash)
0x27b9866fb17136b43eb9a5fc933089489aceed146f0bc5a8783c4f940cb3781f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:ce4bd0103feefd0a1d8be14dc11fbe3f148ffed567f891cfed914694551f27d6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ32006731
- Bitcoin block existence check
- https://blockstream.info/api/block/959144