OT-2026-000075210
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000075210) never changes.
Identity and time
| Publication number | OT-2026-000075210 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-77ad-885d-f6fcea1b7c8f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075210 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1973d2e92374e26100d3f9ab4b12ab075a645b4b8548bd873471b4fb32ee60d1 |
|---|---|
| Markdown | 1eb43a18f81dab454b97a7a892f3a809dd45ab1d2a732cd9c24193c52eba9f3d |
| Publication page | f19049c3df6ba84cacb3e7c10b93d660053fd733d491f6010e59270d8a1b47fe |
| Manifest | 772697edfc6d1d98339981e4ff4a675058ccbee2a010651aa30ac12070f5f485 |
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 | SUjmo39I484faFVE+nT9xlQM0XWNK/ll8GAbLum4UhGWvsV53s0EfJeGKByW6VZKw64Q44I5Jr1rLFJCHSnQCQ== |
| 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
| 2026-09-17T10:20:28.490131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075210observed f19049c3df6ba84cacb3e7c10b93d660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:28.470654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075210/manifest.jsonobserved 772697edfc6d1d98339981e4ff4a6750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:28.448367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075210/publication.mdobserved 1eb43a18f81dab454b97a7a892f3a809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:28.426181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075210/publication.txtobserved 1973d2e92374e26100d3f9ab4b12ab07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:42.692660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075210observed f19049c3df6ba84cacb3e7c10b93d660...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:42.298377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075210/manifest.jsonobserved 772697edfc6d1d98339981e4ff4a6750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:42.279230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075210/publication.mdobserved 1eb43a18f81dab454b97a7a892f3a809...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:42.261316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075210/publication.txtobserved 1973d2e92374e26100d3f9ab4b12ab07...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. |
|---|