ISRC QZNWS2159456
Verified recording
QZNWS2159456 is “3. OTRO NIÑO” by Cota 061,
registered on the CopyrightChains blockchain with CopyrightID
0xa0fe28a30bcc0e478002a70cd2683d79c888fd0beace3c28f09eeaf4b76fcb56 and independently timestamped
in Bitcoin block 960173 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2159456.
Recording identifiers
- ISRC
- QZNWS2159456
- Title
- 3. OTRO NIÑO
- Artist
- Cota 061
- CopyrightID (CopyrightChains transaction hash)
0xa0fe28a30bcc0e478002a70cd2683d79c888fd0beace3c28f09eeaf4b76fcb56
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:11:40+00:00
- Bitcoin block
- 960173
- Canonical record hash
sha256:eff26116da0e850e0d28fe74119fa17400bc9e6f8fa46465cfda8e5abfa22fda- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWS2159456
- Bitcoin block existence check
- https://blockstream.info/api/block/960173