OT-2026-000016329
Publication integrity record
Three cup vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000016329) never changes.
Identity and time
| Publication number | OT-2026-000016329 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7312-a262-7a17aa6a7a0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77d645aa80384c7b6f62ecc1ceebc9f0e22a3b5d4e3d01c20e8218f0f768f562 |
|---|---|
| Markdown | 8a66dc6b5db423f11ca1b24d03419cd99c008ac1ec7518de28b36261e4e99d5e |
| Publication page | 97f56fd2a2a2322226044802d7466f057c4ca30b3c3b79512a9c30b22dfd2ccd |
| Manifest | f016bb58fc03916472a180933032ee2260ec5feea7ad4f5924f92fea56753e92 |
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 | RN/QOVliCmwhHxGODJnnzZ+XMzPpap09AEsZVaoTlkItp9opUqDUe+ghe5cA3k28eEdveBczFXbj1VRik/L9Dw== |
| 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
| 2026-09-17T12:03:49.957102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016329observed 97f56fd2a2a2322226044802d7466f05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:49.937041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016329/manifest.jsonobserved f016bb58fc03916472a180933032ee22...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:49.920557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016329/publication.mdobserved 8a66dc6b5db423f11ca1b24d03419cd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:49.902042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016329/publication.txtobserved 77d645aa80384c7b6f62ecc1ceebc9f0...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. |
|---|