ISRC QZTPX2331514
Verified recording
QZTPX2331514 is “Castigo” by Oktoba,
registered on the CopyrightChains blockchain with CopyrightID
0x1b1878a91b05122e51e9f095ff585c7570ecf9f9da10efcb329f0f2286a20188 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2331514.
Recording identifiers
- ISRC
- QZTPX2331514
- Title
- Castigo
- Artist
- Oktoba
- CopyrightID (CopyrightChains transaction hash)
0x1b1878a91b05122e51e9f095ff585c7570ecf9f9da10efcb329f0f2286a20188
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:273d84d169211217aa94c88a9a1f164f7d5ef65149637898859156cc329ca487- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTPX2331514
- Bitcoin block existence check
- https://blockstream.info/api/block/953520