OT-2026-000022078
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, sustained 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-2026-000022078) never changes.
Identity and time
| Publication number | OT-2026-000022078 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-78cb-a7d4-222635fab4b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022078 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe0fb0b3d9f160e3594f392025e4c86374ed4dc68d3a29c23d4808f9f092b268 |
|---|---|
| Markdown | d77b3891e571e2b67f3f939614d9e6571bc2e6ace1ae2642bf82ddb188ba58ed |
| Publication page | 0f5dcdd545dad6dfce901adb54906e00ec48718702ac562fec388097733a8c52 |
| Manifest | 7eb21f90a2772fe201aef28e2219dce52d29caaa52a1245045f95893e4b294c6 |
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 | 4eBpLclXUtSfuWsq9Olw3WWP9/NkVElH7Agu0KCktLn80ohmYFzzz3TUKzCAEBjgXZNnf/GTJZC5Dhda2uwgCg== |
| 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
| 2026-09-17T11:54:46.530140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022078observed 0f5dcdd545dad6dfce901adb54906e00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:46.512482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022078/manifest.jsonobserved 7eb21f90a2772fe201aef28e2219dce5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.495477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022078/publication.mdobserved d77b3891e571e2b67f3f939614d9e657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.478756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022078/publication.txtobserved fe0fb0b3d9f160e3594f392025e4c863...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. |
|---|