OT-2026-000047673
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000047673) never changes.
Identity and time
| Publication number | OT-2026-000047673 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7ed1-a7ea-07553967fc6b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047673 |
| Status | PUBLIC |
Content hashes
| Canonical text | c09f33405218c696a443852cf16cb391987c81e2a8cbb2eed9acd57601e8fbfa |
|---|---|
| Markdown | ff4cb5ed45911b79bc811159a7153e3d02c61166dd1fba181be467eab3e5795d |
| Publication page | cb4ee0a9d9f534e5d9955114c5da53618769c50a716f3e207c8f19ee7613750a |
| Manifest | 64fc6373e2e4789365d20cf1ef4307616cd9e84189bbc026b13dbf1989dff644 |
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 | SvnHeOmFM9D4PjB3J/CgL1kjCnKMK8iewLyoKX+YlbZlgYB5kazkscFHyZapvT/bZCQv6eKDRcLmTcab/RbtCg== |
| 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
| 2026-09-17T11:05:31.064339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047673observed cb4ee0a9d9f534e5d9955114c5da5361...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:31.046857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047673/manifest.jsonobserved 64fc6373e2e4789365d20cf1ef430761...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.026800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047673/publication.mdobserved ff4cb5ed45911b79bc811159a7153e3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:31.005707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047673/publication.txtobserved c09f33405218c696a443852cf16cb391...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. |
|---|