OT-2026-000077742
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000077742) never changes.
Identity and time
| Publication number | OT-2026-000077742 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2ecf-7f5b-aac8-aa13a3a6a8dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077742 |
| Status | PUBLIC |
Content hashes
| Canonical text | 48322626a87bbd8005e37421fcdc485879bf16792d7a3466f57279f188ae6801 |
|---|---|
| Markdown | 40484d3645b9d9e37b26e40efb63c30a01e02389502a1d9384ec1f670bdc3303 |
| Publication page | a982ecb1ae015f9baa599697240194b4f7a80e1532f05b6040a83ee162d5e358 |
| Manifest | 9a8c7ce529287310d1282423e92de9a295892ca321eff896dad182fc27a838b7 |
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 | 5d18fKl6DMCqJpwek2dmDZWKn8XU026BpzRQzuNu0rcBKmWABBvm5Yr/xjA8F8urIbYAYcHoI4A+NdvYKWgqCQ== |
| 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
| 2026-09-17T10:07:19.333160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077742observed a982ecb1ae015f9baa599697240194b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:07:19.312141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077742/manifest.jsonobserved 9a8c7ce529287310d1282423e92de9a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:19.243429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077742/publication.mdobserved 40484d3645b9d9e37b26e40efb63c30a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:07:19.170745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077742/publication.txtobserved 48322626a87bbd8005e37421fcdc4858...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. |
|---|