OT-2026-000034471
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000034471) never changes.
Identity and time
| Publication number | OT-2026-000034471 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7b79-9d3a-d11d057061a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6fa70c94e97377f177a7b4ff45ab263470c2525c830daf7b024b79ae3f75e6 |
|---|---|
| Markdown | b65026ae464d67e8e2e1eae26b08357c6a968e95d4f97d25adac5806002b566a |
| Publication page | f2ee50b3d842cb556d1c8a1c0ece2eee71b8f92dcf5a36ad57943c5112fa8ac9 |
| Manifest | 8acd6debd6ea818cca8bf89429fc47b1982940a2ef8f30e965532f092694d436 |
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 | KnbZSbVTX/R650wuBV2bsZ/a4NvBoEJPGkCrGSyoDWRO0Gn3dqMpPOQDQBOPY9MEjpW8YObg39FoVjh8hBWQCg== |
| 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
| 2026-09-17T11:28:47.978920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034471observed f2ee50b3d842cb556d1c8a1c0ece2eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:47.961858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034471/manifest.jsonobserved 8acd6debd6ea818cca8bf89429fc47b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:47.946054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034471/publication.mdobserved b65026ae464d67e8e2e1eae26b08357c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:47.926667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034471/publication.txtobserved 6d6fa70c94e97377f177a7b4ff45ab26...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. |
|---|