ISRC QZFZ42489236
Verified recording
QZFZ42489236 is “Mental Concept” by Paul Hauck,
registered on the CopyrightChains blockchain with CopyrightID
0xa3a2af903371eda821538fe4ee7f2b71ce336978fb82963c4fb0137687276820 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42489236.
Recording identifiers
- ISRC
- QZFZ42489236
- Title
- Mental Concept
- Artist
- Paul Hauck
- CopyrightID (CopyrightChains transaction hash)
0xa3a2af903371eda821538fe4ee7f2b71ce336978fb82963c4fb0137687276820
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:4b4d83ae278b2469d21fcf6248af33019fc5344fb53c6ae3c37d2c8fe043ddf4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ42489236
- Bitcoin block existence check
- https://blockstream.info/api/block/960321