OT-2026-000031586
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000031586) never changes.
Identity and time
| Publication number | OT-2026-000031586 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87af-7214-a7d5-d582d169cd00 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031586 |
| Status | PUBLIC |
Content hashes
| Canonical text | a5e8342283e7c285ebd98ffd076c3ae2d5eac953735da13415d660237969726d |
|---|---|
| Markdown | 93b0bc6e1135973f690f26471eaf9cd79177879a33c866656abf3bcb7faaedcd |
| Publication page | e631f33692c0482f120aea8552b939f29bee743e830adb9e73fca9aa232966b8 |
| Manifest | 45fe7c80e41c2ddd6b8f88dbae6cc944c25246b6a89252281121456efa171391 |
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 | fmZR19901jEoHQXzovVweB+xvncKfGE+wwim3zyI/aNCLFKtULZ1m4kn9qgW8FsJ6T9IrtpfGrcjD9/mCO8GBQ== |
| 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
| 2026-09-17T11:36:26.410925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031586observed e631f33692c0482f120aea8552b939f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:36:26.390489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031586/manifest.jsonobserved 45fe7c80e41c2ddd6b8f88dbae6cc944...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:26.373046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031586/publication.mdobserved 93b0bc6e1135973f690f26471eaf9cd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:36:26.352313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031586/publication.txtobserved a5e8342283e7c285ebd98ffd076c3ae2...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. |
|---|