ISRC QZTAU2236215
Verified recording
QZTAU2236215 is “Head Down” by A~Factor,
registered on the CopyrightChains blockchain with CopyrightID
0x750c1920e687ea4f813506c778d6ad899fb06767b5c2dae8d8134fd9ec326114 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2236215.
Recording identifiers
- ISRC
- QZTAU2236215
- Title
- Head Down
- Artist
- A~Factor
- CopyrightID (CopyrightChains transaction hash)
0x750c1920e687ea4f813506c778d6ad899fb06767b5c2dae8d8134fd9ec326114
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:fecc6037870a9240cb0227624bda3693d0c0259ade32f6ae5359d82b53d83794- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTAU2236215
- Bitcoin block existence check
- https://blockstream.info/api/block/956304