OT-2026-000039898
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed 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-2026-000039898) never changes.
Identity and time
| Publication number | OT-2026-000039898 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-78ba-ab9b-b8b15b2c5cb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039898 |
| Status | PUBLIC |
Content hashes
| Canonical text | 97778282043b36402625c4f3f29cca08f0ba8d84dcdd2dfac3be4b17d248fc04 |
|---|---|
| Markdown | dad6d93374c4d51da34d91f27861c276bc3d26743df24497f024cd5233f17321 |
| Publication page | ece5828795a46602da2f11bccf6ff1628e6fe225fa16cecf4e03ca5ea20e702b |
| Manifest | 989957feb704e4f21906da410df554896385200bb32049ab914758782aa88ae6 |
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 | KrAuNm2A4Twx9qzKTMHPLaO5g0FjQwNDHGfDTKN0tQKUFPqew18ZAdFPBJpvPrGE68Q5XlM9HNktALbuzvkvDg== |
| 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
| 2026-09-17T11:20:11.306561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039898observed ece5828795a46602da2f11bccf6ff162...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:11.288821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039898/manifest.jsonobserved 989957feb704e4f21906da410df55489...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.270839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039898/publication.mdobserved dad6d93374c4d51da34d91f27861c276...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.252602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039898/publication.txtobserved 97778282043b36402625c4f3f29cca08...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. |
|---|