ISRC QZW9K2305895
Verified recording
QZW9K2305895 is “Os Reis Da Parada” by Kas Dub Sound System,
registered on the CopyrightChains blockchain with CopyrightID
0xa3873afaa4e841c9ebb6dff24e0f1795d548eb5290302460404380681a0df3d2 and independently timestamped
in Bitcoin block 960105 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2305895.
Recording identifiers
- ISRC
- QZW9K2305895
- Title
- Os Reis Da Parada
- Artist
- Kas Dub Sound System
- CopyrightID (CopyrightChains transaction hash)
0xa3873afaa4e841c9ebb6dff24e0f1795d548eb5290302460404380681a0df3d2
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T12:35:17+00:00
- Bitcoin block
- 960105
- Canonical record hash
sha256:17989bb29090fba932c6ac609cf8e1abc4fb578a9f4d798940cbede2a1d28cbe- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZW9K2305895
- Bitcoin block existence check
- https://blockstream.info/api/block/960105