OT-2026-000038647
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line 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-2026-000038647) never changes.
Identity and time
| Publication number | OT-2026-000038647 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-7d09-9800-a5d6653cdcd7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2de175f8e30c6bf15b67cc5e5d138560150287d47d40314bc6f6115849bd43e9 |
|---|---|
| Markdown | 01ffb761da10a66a6e98fadd25a274240b7d30933b8bd832a6c6e140d720c1f7 |
| Publication page | 36a8d0be8c938b80bc400f4417b8a81e6e1c60db461eafc0a869ae3d9bdfc64b |
| Manifest | 7551b48ece8f9ead0dceb54a0369a952c9fd2d4b1c67c26f059168fc8174c630 |
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 | k9v2dD6olAYVO3z10Cf1eqeiQeJVa4hPNruzFlwcGMUExJtSJRau4cdm28b9F+UhKdI4qwrMcgASuR4GT+KfAw== |
| 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
| 2026-09-17T11:22:53.778705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038647observed 36a8d0be8c938b80bc400f4417b8a81e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:53.761663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038647/manifest.jsonobserved 7551b48ece8f9ead0dceb54a0369a952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.744827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038647/publication.mdobserved 01ffb761da10a66a6e98fadd25a27424...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:53.724509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038647/publication.txtobserved 2de175f8e30c6bf15b67cc5e5d138560...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. |
|---|