OT-2026-000051494
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, vented before set-down
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-2026-000051494) never changes.
Identity and time
| Publication number | OT-2026-000051494 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c80-77cd-99fd-e2a9fccaeaac · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051494 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4088c51a5ee2eb6c2fb03745fdb88274f86f450f121c8d0502eb791ab9c38512 |
|---|---|
| Markdown | d1f615457783b5a89f56b375554a7f2d38a77d412165d2601c191b7768b661cb |
| Publication page | 6bf9d33a770a34458e8b45df247ee535f7e4b1f4717441536467377ad2bec2ef |
| Manifest | 78248f78c713c169bf0a2e5af692d4513045dc022be35a16eb0688ff5dfac6e1 |
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 | R2H+FWU1ej+ISK8MLmUSD6X6NC5F0Lf/bsNjohwbZRmnWSo/uopls2XPkzeWe2avdq+nuwQ6qOMwsuARPgoHAA== |
| 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
| 2026-09-17T10:58:18.464994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051494observed 6bf9d33a770a34458e8b45df247ee535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:18.445717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051494/manifest.jsonobserved 78248f78c713c169bf0a2e5af692d451...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.428825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051494/publication.mdobserved d1f615457783b5a89f56b375554a7f2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:18.409998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051494/publication.txtobserved 4088c51a5ee2eb6c2fb03745fdb88274...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. |
|---|