ISRC QZHN92454178
Verified recording
QZHN92454178 is “Concrete Barz #197.1” by Spbarz,
registered on the CopyrightChains blockchain with CopyrightID
0x1a7f496e8b9600886f024a355a4be140b09697ab8e66c43c7728f4ec28cc37cd and independently timestamped
in Bitcoin block 960429 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92454178.
Recording identifiers
- ISRC
- QZHN92454178
- Title
- Concrete Barz #197.1
- Artist
- Spbarz
- CopyrightID (CopyrightChains transaction hash)
0x1a7f496e8b9600886f024a355a4be140b09697ab8e66c43c7728f4ec28cc37cd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T16:07:24+00:00
- Bitcoin block
- 960429
- Canonical record hash
sha256:ce4c4466348acba6d1d4c196c28cb64a81b67d965f9f47645284c4592a6b47fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92454178
- Bitcoin block existence check
- https://blockstream.info/api/block/960429