OT-2026-000082448
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000082448) never changes.
Identity and time
| Publication number | OT-2026-000082448 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d96-7653-9a2c-f37b2c5398d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 430edf8cd1453b1f6b191d87d4bac6be536d1213615b0a21e0c475730873a4fd |
|---|---|
| Markdown | 77b111024d7d3a072fe06bf21868f4c939dc3682d679e0df179313d3a69a4505 |
| Publication page | a76b5876c2cc00b6a393821470eed175b73c3ec57a16fa25ce15cbe7e3448858 |
| Manifest | cef52cf622105b0001c7027dfb090de4ff43d716cac1089eeaa10f7f3239c442 |
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 | C9DlJenRASpk9rB4tAbqqclYW43ErByrvw/6eqavOX3IJkytYj+qEVS+YAAgTtncoEFzzEfxZ0yrQ0LcGcVICQ== |
| 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
| 2026-09-17T09:59:26.855746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082448observed a76b5876c2cc00b6a393821470eed175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:26.837853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082448/manifest.jsonobserved cef52cf622105b0001c7027dfb090de4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.821482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082448/publication.mdobserved 77b111024d7d3a072fe06bf21868f4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:26.804478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082448/publication.txtobserved 430edf8cd1453b1f6b191d87d4bac6be...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. |
|---|