OT-2026-000063930
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000063930) never changes.
Identity and time
| Publication number | OT-2026-000063930 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7b9f-b9e7-8226e7aeab0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 376f1b4ee0392ce44d294b465eea66727652c4c5456bfa8b98f5c4eec394134b |
|---|---|
| Markdown | 56156cfb045467e5649330ba2abbb70a3d9dd57334b198f59bf2c3d63c63ffc1 |
| Publication page | f7b2ddd518c71a9e4e5ca88d68f04bd87f17e60041ad1d30dc85c758ac35b7c6 |
| Manifest | 0db798cdf5b60204a2870848859d3a541db002669fb05cacbfda113c967c58ff |
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 | f/KpZxnvmqsvgeStTo5Qnaa3U/MBT127ETZ6NtDO8m1sgJQkiDcHNfK9k9XcXxsXn57Hz30j0yshlMyU+KZyDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:36:59.043698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063930observed f7b2ddd518c71a9e4e5ca88d68f04bd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:59.025446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063930/manifest.jsonobserved 0db798cdf5b60204a2870848859d3a54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.007314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063930/publication.mdobserved 56156cfb045467e5649330ba2abbb70a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:58.990884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063930/publication.txtobserved 376f1b4ee0392ce44d294b465eea6672...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. |
|---|