ISRC QZK6N2133409
Verified recording
QZK6N2133409 is “Duro y Blando” by Keed Baby,
registered on the CopyrightChains blockchain with CopyrightID
0x4ff805199aad23516bd955da98b222bbd91759e7966bcf3f62e43dd2a21af4a4 and independently timestamped
in Bitcoin block 960240 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2133409.
Recording identifiers
- ISRC
- QZK6N2133409
- Title
- Duro y Blando
- Artist
- Keed Baby
- CopyrightID (CopyrightChains transaction hash)
0x4ff805199aad23516bd955da98b222bbd91759e7966bcf3f62e43dd2a21af4a4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T09:57:33+00:00
- Bitcoin block
- 960240
- Canonical record hash
sha256:24dc2e81b50e7052a95a9e25554c5886bd395394f2374c63955a1bdd06d890b5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZK6N2133409
- Bitcoin block existence check
- https://blockstream.info/api/block/960240