ISRC CACWV1949787
Verified recording
CACWV1949787 is “Master of the House” by KO3,
registered on the CopyrightChains blockchain with CopyrightID
0xf474a472c4a4f1b1774f9f09355cd15e8f698ec89acbeb3e0118525a0e6ea48b and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV1949787.
Recording identifiers
- ISRC
- CACWV1949787
- Title
- Master of the House
- Artist
- KO3
- CopyrightID (CopyrightChains transaction hash)
0xf474a472c4a4f1b1774f9f09355cd15e8f698ec89acbeb3e0118525a0e6ea48b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:e173a2804b8e1df6ae44abaca8855c11e9de4a5dfa32381d0e49332ac414ac27- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CACWV1949787
- Bitcoin block existence check
- https://blockstream.info/api/block/960441