OT-2026-000037327
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off before set-down
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000037327) never changes.
Identity and time
| Publication number | OT-2026-000037327 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7fc1-9bb8-6366b708291f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0577938e4b6600120ba35f0866e25597e3081ad331e94e0f063430d0b99c2894 |
|---|---|
| Markdown | e8d01e88046a7238122fcc12181bd251776e528d11d3581bfb732428b62bba89 |
| Publication page | 6d11dfb560f484209b2fef08e822c83a1bcd8ee88073e7d4bb0bb6dfb79f0092 |
| Manifest | a9b58e4b5ba5cd02cdbb928066405fb7d8e7205de0625e0b93cd555bc2d9d717 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | GxBIUBAdf4ZG5pwfF67HXtStTaaxEpAaiTcAovTsr7sz6XW47YryzGWd32id1ICOIbhMvP2ZRdm9ssXH89FKCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:23:43.939195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037327observed 6d11dfb560f484209b2fef08e822c83a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:43.921144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037327/manifest.jsonobserved a9b58e4b5ba5cd02cdbb928066405fb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.903603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037327/publication.mdobserved e8d01e88046a7238122fcc12181bd251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.884627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037327/publication.txtobserved 0577938e4b6600120ba35f0866e25597...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|