OT-2026-000083958
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented after 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-2026-000083958) never changes.
Identity and time
| Publication number | OT-2026-000083958 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0419-7f1d-bf69-fe648347e279 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9d3bc99459791cb4c238396779d3d8c241112e972bb29b6d5621d6def7da1386 |
|---|---|
| Markdown | 2e7406a7cf81f177a388c3c9826cc9c66eabc795ff1046c034b761ff363d50ec |
| Publication page | 7ce862dd73f76eff6d9b33389ff4b60695501c7ff7cad3278d358fcd353dfe83 |
| Manifest | 28c9594604d4791ddc80e74a8f3f2fdc903b90340f15bf4fb55638c7cc9ccc79 |
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 | PpfGLiIswJ8f84Xx9tGORVHu5Rzc/1/DmB5u8Wozx3gqfn1mE/WV3CUQQuOhOKTDVQJiHAx/ll0MjsxOO4DEDw== |
| 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
| 2026-09-17T10:00:28.451296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083958observed 7ce862dd73f76eff6d9b33389ff4b606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:28.432712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083958/manifest.jsonobserved 28c9594604d4791ddc80e74a8f3f2fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:28.416407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083958/publication.mdobserved 2e7406a7cf81f177a388c3c9826cc9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:28.396779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083958/publication.txtobserved 9d3bc99459791cb4c238396779d3d8c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.550488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083958observed 7ce862dd73f76eff6d9b33389ff4b606...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.534199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083958/manifest.jsonobserved 28c9594604d4791ddc80e74a8f3f2fdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.518337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083958/publication.mdobserved 2e7406a7cf81f177a388c3c9826cc9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:38.502030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083958/publication.txtobserved 9d3bc99459791cb4c238396779d3d8c2...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. |
|---|