OT-2026-000044554
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044554) never changes.
Identity and time
| Publication number | OT-2026-000044554 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7645-925f-200411dab564 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044554 |
| Status | PUBLIC |
Content hashes
| Canonical text | 646bdbc50f47ee4fd229522b93e1b25c440d114cbad17681026b3abe9eed6aa1 |
|---|---|
| Markdown | 739b3885979ad9e62caa5adf0952373d006c74fb708de008ca804391fb5d08c0 |
| Publication page | e41c42d0c6bdb61b990acb1c2a4dcf673ff59b1aa0ece31a9ee87602db8c2e8c |
| Manifest | d51444e36ae4f4d95cff07547e491c0afebe72ebfe8025a8955c2ff9c1eeb714 |
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 | hzWPGShGjwIMrznSi+NV1Y9VE3A2Wg+/yMOy0xsdaKbMrZ9WH1y+A33gMS1OeHPJKySEgbFBbKYvECgqb9tfBQ== |
| 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
| 2026-09-17T11:11:44.633105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044554observed e41c42d0c6bdb61b990acb1c2a4dcf67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:44.613807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044554/manifest.jsonobserved d51444e36ae4f4d95cff07547e491c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.595180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044554/publication.mdobserved 739b3885979ad9e62caa5adf0952373d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:44.577329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044554/publication.txtobserved 646bdbc50f47ee4fd229522b93e1b25c...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. |
|---|