OT-2026-000031096
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, sustained blow-off 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-2026-000031096) never changes.
Identity and time
| Publication number | OT-2026-000031096 · never reused |
|---|---|
| Internal UUID | 01a0ae74-3fb8-7d96-8e6d-b3f653953dd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:49.275361Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79d9f2541e9f6acdb9e380a4d738ae08f178bcb4c98b005f9bc022c3e980422a |
|---|---|
| Markdown | f59de08eaa71b12cad2bcfe41693c97bf08708cdeb81b546174da90680439bac |
| Publication page | 8b427b7818163326a50b643bef14a9bf3d6adc67cf8a047038001a92ac657217 |
| Manifest | 4f29af7f09c37ccda168b7952a6ba098e3cfa3a656f69fad5d6f46e2b82fe6c5 |
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 | 2H7mmoj3TB3j/oK7UeGEWTtqH/UbBkloql46LAZxROyiRYGPBBC5Trsk445+jDePs68AOHujYlsGYHDZj5HpAg== |
| 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
| 2026-09-17T11:40:19.303208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031096observed 8b427b7818163326a50b643bef14a9bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:19.279080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031096/manifest.jsonobserved 4f29af7f09c37ccda168b7952a6ba098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:19.262272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031096/publication.mdobserved f59de08eaa71b12cad2bcfe41693c97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:19.243606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031096/publication.txtobserved 79d9f2541e9f6acdb9e380a4d738ae08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.271193Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031096observed 8b427b7818163326a50b643bef14a9bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.252924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031096/manifest.jsonobserved 4f29af7f09c37ccda168b7952a6ba098...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.227937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031096/publication.mdobserved f59de08eaa71b12cad2bcfe41693c97b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:41.207111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031096/publication.txtobserved 79d9f2541e9f6acdb9e380a4d738ae08...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. |
|---|