OT-2026-000044408
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000044408) never changes.
Identity and time
| Publication number | OT-2026-000044408 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7d21-8f56-4499e68d8edf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044408 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28bef7faae511810033011afc3c1bf5845b04a9d47317063b34a9d162d20f47b |
|---|---|
| Markdown | 12382d03f9410a18303caac0c3fadfd697bd506a7761afffa0c73d87f8dec75c |
| Publication page | b1bf07b3b8703a55d24dea8392de1ed00a2e5d5cd8383ee337001e883f0e7f20 |
| Manifest | 282ad808c2146411144931bc987d2b53a7500016725b8312c3b79716d5d30439 |
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 | Pzc6SEpgmCg9kW5lm+p8bCzP/XxZENmdsOmJwRS9Yci/TjrNnf0jT2V4x3jx0vrlsYplgxLY/uxvh5sTNi8yDg== |
| 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
| 2026-09-17T08:30:41.217096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044408observed b1bf07b3b8703a55d24dea8392de1ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:41.077681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044408/manifest.jsonobserved 282ad808c2146411144931bc987d2b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:41.060461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044408/publication.mdobserved 12382d03f9410a18303caac0c3fadfd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:41.035555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044408/publication.txtobserved 28bef7faae511810033011afc3c1bf58...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. |
|---|