OT-2026-000062378
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented after 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-2026-000062378) never changes.
Identity and time
| Publication number | OT-2026-000062378 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7f8c-bfcc-58553f895be3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062378 |
| Status | PUBLIC |
Content hashes
| Canonical text | f85fd4b0b8e1f5202257eb9c0b185414d3462763c4f4a368a05c1e806a70b735 |
|---|---|
| Markdown | ea1f5cd6471584f0468c37dea47ee93a603575aa962ce3a101bc5ab48bddc7ce |
| Publication page | 43f40d52bf442b4f0fe19da19f314f4fa8ae0101ec58773f0fcf7c85dd730139 |
| Manifest | 431af55e1fd4bc35328e32d2caa79bf9ef22b3d040c4f080b2c0fe1b2007979e |
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 | 5HXJT8TAU6gNqI82CB9ptIst53Z+PbEzYcRoNiMWJQDHkFWg1Unk9z5B8yal7qPWVbrEi16lB81edwbQvoS+DQ== |
| 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
| 2026-09-17T10:39:41.880497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062378observed 43f40d52bf442b4f0fe19da19f314f4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:41.861946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062378/manifest.jsonobserved 431af55e1fd4bc35328e32d2caa79bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.842291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062378/publication.mdobserved ea1f5cd6471584f0468c37dea47ee93a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:41.823160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062378/publication.txtobserved f85fd4b0b8e1f5202257eb9c0b185414...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. |
|---|