OT-2026-000041654
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, sustained blow-off 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-2026-000041654) never changes.
Identity and time
| Publication number | OT-2026-000041654 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a0-7514-ac3f-49644f9ae320 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d0e9c64e3d73cbc3a0ed957bf162479904299f9e61d92666f32a5704b0fde51 |
|---|---|
| Markdown | 0ab7b1194f996c557115f2efa02830569da55df1ac042939ac25aee86f32dd24 |
| Publication page | fd5b2791e8421c812da1d9022ab7ed304b89a557e850a0752658bd60fd0d255e |
| Manifest | 6d689f3a89275679336ba69be895031c96e81c66fec682d54975c402529dbb16 |
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 | dqnUmLXgHyV52PMTT5U4lPSesX3q92HOZUR1qhQZPDgkFL9DRd7UWRj1JJYqZtlQdpdTcsVzpL6ReI0WIswjBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:16:27.482192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041654observed fd5b2791e8421c812da1d9022ab7ed30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:27.465297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041654/manifest.jsonobserved 6d689f3a89275679336ba69be895031c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.446860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041654/publication.mdobserved 0ab7b1194f996c557115f2efa0283056...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:27.427085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041654/publication.txtobserved 0d0e9c64e3d73cbc3a0ed957bf162479...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. |
|---|