ISRC QZHN62457303
Verified recording
QZHN62457303 is “just so u know” by hartfxlt,
registered on the CopyrightChains blockchain with CopyrightID
0x3812bf77a850a78b5a8e6a8c63747b2b35a1ecfef50209058861c5a5f463fcbd and independently timestamped
in Bitcoin block 960387 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62457303.
Recording identifiers
- ISRC
- QZHN62457303
- Title
- just so u know
- Artist
- hartfxlt
- CopyrightID (CopyrightChains transaction hash)
0x3812bf77a850a78b5a8e6a8c63747b2b35a1ecfef50209058861c5a5f463fcbd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:06:30+00:00
- Bitcoin block
- 960387
- Canonical record hash
sha256:c99b7b706f3384e23ec946ca0c6b3af4b649b5504584f462d52062f31bdc5c85- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62457303
- Bitcoin block existence check
- https://blockstream.info/api/block/960387