OT-2026-000007858
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000007858) never changes.
Identity and time
| Publication number | OT-2026-000007858 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908a-7ec2-809e-1f365aa2b851 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 324185bde5b3251a49b0d92d6aeebaf65ce39d42fd70ae402503c5ed485e65a4 |
|---|---|
| Markdown | e9f9605ae3cd755d922b8c9f32c530b398a687f10050aede522699a80f8de9e7 |
| Publication page | 69c306b7e7a660dc00eae9ab3e699a8c34d345ddc4c98a7015a50ce1309c6697 |
| Manifest | 7785178190c1aefdba2b359d021e5322c09fe49ba4dde318220c13894ec0433b |
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 | 6iP/LOqPWcK391lMScxjDD8Qx5aalc2lxnalJ8Ra/MJPt15A89JoP7pL8Nq4Vk/QvS718+7cpP4dmYW3panFCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:20:18.777104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007858observed 69c306b7e7a660dc00eae9ab3e699a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:18.758584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007858/manifest.jsonobserved 7785178190c1aefdba2b359d021e5322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.739697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007858/publication.mdobserved e9f9605ae3cd755d922b8c9f32c530b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:18.721039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007858/publication.txtobserved 324185bde5b3251a49b0d92d6aeebaf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.699849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007858observed 69c306b7e7a660dc00eae9ab3e699a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.682010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007858/manifest.jsonobserved 7785178190c1aefdba2b359d021e5322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.665152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007858/publication.mdobserved e9f9605ae3cd755d922b8c9f32c530b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:19:51.646175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007858/publication.txtobserved 324185bde5b3251a49b0d92d6aeebaf6...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. |
|---|