OT-2026-000077078
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented before 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-2026-000077078) never changes.
Identity and time
| Publication number | OT-2026-000077078 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7ff2-9bb7-f6de5386e8c6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09e78e656684e02f21b3ead9a2f151a4d5e1fcf2b51e0a5cd00fccc7e22395d5 |
|---|---|
| Markdown | 7434094c9f3e71706c743b1971101a9f53f889c1da25152bb486c3f5116d9525 |
| Publication page | 189b77098ef4ff5769c972e30923586cc261e968ba5b4cf1d540d7476fe289d1 |
| Manifest | b9ff9fa889a9d7237aa36b3398ab31898f6357146534a799ca14d36448635a2d |
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 | Woxc4OLcte8lnDMSugBaqsM4BmRfnFFjATYRf0gcOlusaysBaXAc0A82jW22Oq2MdsCU8g5amRQt60FVV4RnAg== |
| 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
| 2026-09-17T10:11:28.026167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077078observed 189b77098ef4ff5769c972e30923586c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:28.009171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077078/manifest.jsonobserved b9ff9fa889a9d7237aa36b3398ab3189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:27.990495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077078/publication.mdobserved 7434094c9f3e71706c743b1971101a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:27.971129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077078/publication.txtobserved 09e78e656684e02f21b3ead9a2f151a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.037747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077078observed 189b77098ef4ff5769c972e30923586c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:32.019179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077078/manifest.jsonobserved b9ff9fa889a9d7237aa36b3398ab3189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:31.999793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077078/publication.mdobserved 7434094c9f3e71706c743b1971101a9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:31.981165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077078/publication.txtobserved 09e78e656684e02f21b3ead9a2f151a4...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. |
|---|