OT-2026-000027370
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000027370) never changes.
Identity and time
| Publication number | OT-2026-000027370 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7d20-829e-ef77b60d7564 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a21427d41e1cf2b33cfc19d93f8f6bb49558c9ffc48d3fbe9389a4a67165862 |
|---|---|
| Markdown | 57dd48a56d6f82ced4f8694e61ef9037190846df18bab8f59c4f7c17b0d0519b |
| Publication page | e35cda2e6ce08d62cff81157eef412ddfbe6dad1c9f0e30d3c48d2eccce38d85 |
| Manifest | e2a1e9fe45a16f2afce79ddd3b583acffd32ff21f74e71707ab9141d9da57d9e |
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 | 3SW9OTcPYRB0bY0gbDAevfZl1LeXc3SlcO/yUyVX/8YieVuP3jLHA2bEuQf+J90NODDDlxanKD9izrAfw/pJDA== |
| 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
| 2026-09-17T11:42:47.115953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027370observed e35cda2e6ce08d62cff81157eef412dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:47.099350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027370/manifest.jsonobserved e2a1e9fe45a16f2afce79ddd3b583acf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.083346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027370/publication.mdobserved 57dd48a56d6f82ced4f8694e61ef9037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:47.066657Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027370/publication.txtobserved 4a21427d41e1cf2b33cfc19d93f8f6bb...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. |
|---|