OT-2026-000034618
Publication integrity record
Foam pad vacuum gripper, 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-2026-000034618) never changes.
Identity and time
| Publication number | OT-2026-000034618 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7e82-aa82-17dde61276c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 45e765d03d17fde6240892da55ac7156a5da7a52a6e103725d8ebaa59fbc2710 |
|---|---|
| Markdown | 9dc4cbb066374e256882c14c112c6c806fd34d1a65f07200d6d093b7eff432a4 |
| Publication page | f8e867c711f2949a512da1e85647a2ff4792e55a6effa0a9af529a60e34882fd |
| Manifest | 05eace8d482a8e53b8e168f341f0e185beeaad0b8926ea0be6658f4bbae9835a |
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 | +sEAweRY5ZgFisI8CmsEC12ZSke0GIfXjqF2zrHAgeGf9jodPDAWigOde1ShanBzsJTjvxBllJJJDerim8BKDQ== |
| 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
| 2026-09-17T11:29:00.034402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034618observed f8e867c711f2949a512da1e85647a2ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:00.017866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034618/manifest.jsonobserved 05eace8d482a8e53b8e168f341f0e185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.994630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034618/publication.mdobserved 9dc4cbb066374e256882c14c112c6c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.979711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034618/publication.txtobserved 45e765d03d17fde6240892da55ac7156...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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