ISRC QZDA42025158
Verified recording
QZDA42025158 is “I Don't Know” by Sam Jamz,
registered on the CopyrightChains blockchain with CopyrightID
0xa0952b0136a3bded7e2c8c34b71365709aeff603137d628fa4b2e3d625f4a81f and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42025158.
Recording identifiers
- ISRC
- QZDA42025158
- Title
- I Don't Know
- Artist
- Sam Jamz
- CopyrightID (CopyrightChains transaction hash)
0xa0952b0136a3bded7e2c8c34b71365709aeff603137d628fa4b2e3d625f4a81f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:3e9c40cb1de2e10b87c2a1ca3b22c31b497a59a987e5eb5c2773eab8c032ef96- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA42025158
- Bitcoin block existence check
- https://blockstream.info/api/block/960397