ISRC QZDA72093864
Verified recording
QZDA72093864 is “I Know” by Son Kuma,
registered on the CopyrightChains blockchain with CopyrightID
0x83d0707fa824d0821342ac886976251740e74e5f2cb0a96b7e09f26390039f1d and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72093864.
Recording identifiers
- ISRC
- QZDA72093864
- Title
- I Know
- Artist
- Son Kuma
- CopyrightID (CopyrightChains transaction hash)
0x83d0707fa824d0821342ac886976251740e74e5f2cb0a96b7e09f26390039f1d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:530f3212f0859dc796d3582db1c81c95a0c53ab2829c3f56355f4eefadd5d6b0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA72093864
- Bitcoin block existence check
- https://blockstream.info/api/block/960138