OT-2026-000083358
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented after 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-2026-000083358) never changes.
Identity and time
| Publication number | OT-2026-000083358 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-75cb-9bcd-8ed7ecbc3be6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083358 |
| Status | PUBLIC |
Content hashes
| Canonical text | dd7e219d3a7175c514c69c3a84ff79c43b9e5a66e20a217e3f58f97d4fbdf8b4 |
|---|---|
| Markdown | b73e968f7b6f3ad047b51f9ad7b0bf0091c99c375e2184bd363454a2cbeee8b2 |
| Publication page | e817b56de5a99d830b2271be8c1a1670e24e5b52d20f62af8bef1e59086e8cc3 |
| Manifest | 7313f5e8bb015f8bda0f3f238ea28e8bc05b684b1206f8e57aaeccace86638d3 |
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 | 67MR9W5MVQfXmR2jl4saDvZpfRkTmBMWFGJiHFy8Rnevr6iILiI8EONhvvSQJ31WUXJDFVFZIvwTs7kR5mdtCw== |
| 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
| 2026-09-17T10:00:38.656706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083358observed e817b56de5a99d830b2271be8c1a1670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:38.637615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083358/manifest.jsonobserved 7313f5e8bb015f8bda0f3f238ea28e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.612621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083358/publication.mdobserved b73e968f7b6f3ad047b51f9ad7b0bf00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:38.589200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083358/publication.txtobserved dd7e219d3a7175c514c69c3a84ff79c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.609285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083358observed e817b56de5a99d830b2271be8c1a1670...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.592117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083358/manifest.jsonobserved 7313f5e8bb015f8bda0f3f238ea28e8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.576665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083358/publication.mdobserved b73e968f7b6f3ad047b51f9ad7b0bf00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:45.560783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083358/publication.txtobserved dd7e219d3a7175c514c69c3a84ff79c4...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. |
|---|