ISRC QZFZ72554759
Verified recording
QZFZ72554759 is “Zero” by Paul Hauck,
registered on the CopyrightChains blockchain with CopyrightID
0xe111ac4b8a08e1631f35b0921a4909a5f2d7010c23dbfd342e29679b1d7a91ae and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72554759.
Recording identifiers
- ISRC
- QZFZ72554759
- Title
- Zero
- Artist
- Paul Hauck
- CopyrightID (CopyrightChains transaction hash)
0xe111ac4b8a08e1631f35b0921a4909a5f2d7010c23dbfd342e29679b1d7a91ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:48d630f12415886684128add376ba6040e0fd25bb412644f57b2120c9b81e000- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ72554759
- Bitcoin block existence check
- https://blockstream.info/api/block/960300