OT-2026-000034151
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000034151) never changes.
Identity and time
| Publication number | OT-2026-000034151 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7952-8585-301b8d3039ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034151 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f182ee6238b0673895fb2d6f8ed9509878a1b46694cf390fd3992966b33bac5 |
|---|---|
| Markdown | d4f40c35450f89e26852c8078772b538b868818a5d624264a23368c999ed1fb8 |
| Publication page | c5efae3c889793c562eb8a1bcc9b6fbf361bf31fab89a7f5aef4998d6616545d |
| Manifest | 9531fd81fd384244910514467c5329f7447e267297ae4df2c62e34d6889d7d15 |
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 | /YLfp2Y3cwdCjP5f31qH5bYoSIsm3i5+4exTEenPYzmCffFvHnOFGrpatKNjIqSQukp1MikIGbrhIG/1++GqBQ== |
| 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
| 2026-09-17T11:30:33.045928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034151observed c5efae3c889793c562eb8a1bcc9b6fbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:33.023688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034151/manifest.jsonobserved 9531fd81fd384244910514467c5329f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:33.006291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034151/publication.mdobserved d4f40c35450f89e26852c8078772b538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:32.990258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034151/publication.txtobserved 2f182ee6238b0673895fb2d6f8ed9509...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. |
|---|