OT-2026-000026105
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000026105) never changes.
Identity and time
| Publication number | OT-2026-000026105 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7d43-baa7-f5b5865c688a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a3a8e4ec807e0e8d95bd8316ba3a4a80cfd8b09f141c5404c7c6ad355905cf4 |
|---|---|
| Markdown | 9cb52bbe2478db4c65fe80852f959b7e9b389a9483ff72126abe35715918f2c3 |
| Publication page | 1c85e7beb78cb9cce9d51531a67941b7994baf42cb058541ff7198cf29ced567 |
| Manifest | c072fae30a18c4267d2f7313ec1c7c3d248c7c4936705f2421f73b9268b0d539 |
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 | ngbLVCOQBJCL4QZsBw4hA+FLmP64kFImNE01F6v1sPUOjLGiBEujN63MTFgibX4sNv8b09faDN6tTlSGJ8aoBg== |
| 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
| 2026-09-17T11:46:36.371842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026105observed 1c85e7beb78cb9cce9d51531a67941b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:36.354807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026105/manifest.jsonobserved c072fae30a18c4267d2f7313ec1c7c3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:36.338009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026105/publication.mdobserved 9cb52bbe2478db4c65fe80852f959b7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:36.320977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026105/publication.txtobserved 3a3a8e4ec807e0e8d95bd8316ba3a4a8...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. |
|---|