ISRC QZ5AB1817440
Verified recording
QZ5AB1817440 is “Contradicción” by Kafu Banton,
registered on the CopyrightChains blockchain with CopyrightID
0x165d22b6e087260b3309cdc80f5438568d01bdfbf12d401a49cce55249d26eb1 and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1817440.
Recording identifiers
- ISRC
- QZ5AB1817440
- Title
- Contradicción
- Artist
- Kafu Banton
- CopyrightID (CopyrightChains transaction hash)
0x165d22b6e087260b3309cdc80f5438568d01bdfbf12d401a49cce55249d26eb1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:d94abd7af054f5ff4efc02fb486ee5ab6405a65a6e17d66e9bb7c9d121533ac8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5AB1817440
- Bitcoin block existence check
- https://blockstream.info/api/block/959159