OT-2026-000016918
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000016918) never changes.
Identity and time
| Publication number | OT-2026-000016918 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-591a-75d5-a516-bcd41ee3417d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016918 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1aec63255a364726fb40992e1671040270411988fb69a02a87a1dc5246beabca |
|---|---|
| Markdown | 5acea957729f19aad62282992f8c40d1e62384dce646cef70673171bf830ec50 |
| Publication page | fe3e2305c89adef7e0d77b0edb48eeed791e60d2803c4b1e489bd36c1beb4b83 |
| Manifest | 0adadeed01925bb080116d33bbfa5599df71931cd4cd4e22d7294c7fd3b40e3f |
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 | FZWvEbrx9VDBtycSZbBkdTfwD7YnExK53n1Huculk1K0lkNjIbSYIqkpWpFrDon6YFoAfCSTlf5bzeVZYMWGAA== |
| 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
| 2026-09-17T12:03:12.011160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016918observed fe3e2305c89adef7e0d77b0edb48eeed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:11.992823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016918/manifest.jsonobserved 0adadeed01925bb080116d33bbfa5599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.974752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016918/publication.mdobserved 5acea957729f19aad62282992f8c40d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:11.956584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016918/publication.txtobserved 1aec63255a364726fb40992e16710402...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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