OT-2026-000056790
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000056790) never changes.
Identity and time
| Publication number | OT-2026-000056790 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af7-7d70-9671-0c7d5af5e71d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2c524194cb89992d49cfd413652f9f42e58090589898a068b5ae43a7e49c2bc1 |
|---|---|
| Markdown | e0197e423b5069703724917fe3163e385167f4b62b434edc213df35a044fb7ff |
| Publication page | 32153fb5f76e4deb6b1e1f1b0dbafd03fc74758a233697d699addd007eb3df85 |
| Manifest | e2c24fadaff8df52aa58616159ecddaed1da310784d8dbaef69c3865831484b4 |
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 | 5xfLGeHa8wxDOhelmtJZ+GHy00qpQojWcrtTSqXHImW/kHayn179jeNQSRsVPB7x1ZTf5EpqW8b/2Atxn0DXBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:16.231952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056790observed 32153fb5f76e4deb6b1e1f1b0dbafd03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:16.212411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056790/manifest.jsonobserved e2c24fadaff8df52aa58616159ecddae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.194340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056790/publication.mdobserved e0197e423b5069703724917fe3163e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:16.175573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056790/publication.txtobserved 2c524194cb89992d49cfd413652f9f42...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. |
|---|