OT-2026-000014942
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, 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-2026-000014942) never changes.
Identity and time
| Publication number | OT-2026-000014942 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-75c9-8812-331bc1ab5757 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53bb57ae46daacdd7a1ad8855aaf8ce016bfbe7360e13629416a1bc1d12ec46a |
|---|---|
| Markdown | 690e035fb9d5fb5732abd1854876462ced4535e2caa27e02c03f6896fa367860 |
| Publication page | 59e44013683923affc21b53b4f0d43704bf2c1c15e946e703f4d82d1091d113d |
| Manifest | 25743127e1d712e592884808eebf8f492bfb79b77f4b76e19a06d707270dbb85 |
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 | driizG0J8jZgjjnIhjX6dFk1PbMxXylfWU+tkhyPJ/Gw/I+i1xZsPFyDso8TXtaIcLor9eM8kijOl/yPqI7qDA== |
| 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
| 2026-09-17T12:06:53.327574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014942observed 59e44013683923affc21b53b4f0d4370...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:53.308130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014942/manifest.jsonobserved 25743127e1d712e592884808eebf8f49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.288044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014942/publication.mdobserved 690e035fb9d5fb5732abd1854876462c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:53.271022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014942/publication.txtobserved 53bb57ae46daacdd7a1ad8855aaf8ce0...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. |
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