OT-2026-000060026
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, vented 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-2026-000060026) never changes.
Identity and time
| Publication number | OT-2026-000060026 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec27-7d87-922b-1ef935602125 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060026 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea99fe9e02da971dddda37be214a2e8783a6ee68eeb442a53f45b23320146ca6 |
|---|---|
| Markdown | f6423b611a9653d2ca7ef7bee459b725cda2cb389627e9ebb5588fbef2cdce06 |
| Publication page | f180434981bcf0bdc9045e273f3fff8913331ad1e42defd960b7b2974ed69202 |
| Manifest | ddde3a2bb9b025a7164df5c27a092ddc7befa1a0c3dbe7ebe822a4e245188060 |
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 | riCR5LT08sT9CQLL8nGw886TaSMCTkN6TqjAq3i7Q4IJxMEamfKsfKQyXJotatAuzir05lDOYR2d1B7OvXaQAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:49.529759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060026observed f180434981bcf0bdc9045e273f3fff89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:49.513022Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060026/manifest.jsonobserved ddde3a2bb9b025a7164df5c27a092ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:49.495044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060026/publication.mdobserved f6423b611a9653d2ca7ef7bee459b725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:49.476925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060026/publication.txtobserved ea99fe9e02da971dddda37be214a2e87...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. |
|---|