OT-2026-000042258
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off 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-2026-000042258) never changes.
Identity and time
| Publication number | OT-2026-000042258 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-706e-915d-1f3258b06c77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63561ae52b904600542508d632f4750806e4201dceba774c436b7e767abef84b |
|---|---|
| Markdown | f72bce5551ae7ee7ddc276516500d5e8390f860c47fe18b92124016ad8c85829 |
| Publication page | f4fd4fad0f73180a4323e0217fee13b39081201867cc3d79cbcd49afaba0d15a |
| Manifest | bdf6036bc25056233861b1e35fff03e0b74ceea605a8393b67da3875f0e6b1d1 |
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 | Rzko61OUt2b0Kzh5+SZzcLBE7z549CfYb3FI8Jax8htrTKGHVEY+N4yHPys6imiwjLTfRrbnMRwP9XCBEHXqBg== |
| 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
| 2026-09-17T11:15:56.587285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042258observed f4fd4fad0f73180a4323e0217fee13b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:56.569708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042258/manifest.jsonobserved bdf6036bc25056233861b1e35fff03e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.550388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042258/publication.mdobserved f72bce5551ae7ee7ddc276516500d5e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.532213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042258/publication.txtobserved 63561ae52b904600542508d632f47508...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. |
|---|