OT-2026-000030310
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, manifold 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-2026-000030310) never changes.
Identity and time
| Publication number | OT-2026-000030310 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-75a8-be5e-7c25b37d4055 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030310 |
| Status | PUBLIC |
Content hashes
| Canonical text | b49a127df3ef267ff40200e736b8c69a043066ec7b402c7ae5e41ce77c12fff9 |
|---|---|
| Markdown | 97910b5f325746883b85e8927ea3d8ecee2bb1cf73796037205d5a295dd577c2 |
| Publication page | 1cc9a970071509396890668b8f4c5667546d514f807bc8e0652a9fe8043b73c1 |
| Manifest | 99c53a9273a8a7149d1cfca8c1832bc1a757a177ecca471d912f0d1683fbcaa3 |
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 | KAfZVkDd10gOeximXaXa8Y5YY/w6gOwBWWn6/HcnWURfPOmdE4Eb6GvfmSMlRyn9lB6KFMgg7iFS7pAiiDCJDg== |
| 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
| 2026-09-17T11:38:00.809955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030310observed 1cc9a970071509396890668b8f4c5667...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:00.790412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030310/manifest.jsonobserved 99c53a9273a8a7149d1cfca8c1832bc1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:00.770847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030310/publication.mdobserved 97910b5f325746883b85e8927ea3d8ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:00.752771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030310/publication.txtobserved b49a127df3ef267ff40200e736b8c69a...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. |
|---|