ISRC QZW9K2305901
Verified recording
QZW9K2305901 is “Patacutaco” by Kas Dub Sound System,
registered on the CopyrightChains blockchain with CopyrightID
0xd261005e5ec083c31797a0e886a48fecf2cce3308e222df2824b7b46d011f451 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2305901.
Recording identifiers
- ISRC
- QZW9K2305901
- Title
- Patacutaco
- Artist
- Kas Dub Sound System
- CopyrightID (CopyrightChains transaction hash)
0xd261005e5ec083c31797a0e886a48fecf2cce3308e222df2824b7b46d011f451
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:0ae4384f2e20111884b08c922ebcb956992775cf26ce2048c27b25e43cd992e3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2305901
- Bitcoin block existence check
- https://blockstream.info/api/block/960321