OT-2026-000038368
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, supply line 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-2026-000038368) never changes.
Identity and time
| Publication number | OT-2026-000038368 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7f91-bf4a-3347f99b269f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038368 |
| Status | PUBLIC |
Content hashes
| Canonical text | f90c9c7f2a8f86ed30e5c8b80d68f64f1e48280d919c490c407dbd4fdebee6b8 |
|---|---|
| Markdown | e9c5d5ece0dfbde14c6ac2c26ac2dc866a2ce60dc1037cde7aaaa286068da1e8 |
| Publication page | 1847c209605e049461b5e513a4657950a3d8df8302b39c1a2e5c1c6a883bf292 |
| Manifest | d576c2f4719e8d57c7e91bf7775f3a61425551747af6bebdfd36ae9a71ca00c1 |
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 | BpZq3DxNL7NiWK7z55mxlotnoG+J+nK3AHJckA78aP9yR4qSxcxSewkq+zGtc1Boc3DafDC0DaKN1s50+vpsDw== |
| 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
| 2026-09-17T11:22:33.614668Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038368observed 1847c209605e049461b5e513a4657950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:33.594992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038368/manifest.jsonobserved d576c2f4719e8d57c7e91bf7775f3a61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.576589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038368/publication.mdobserved e9c5d5ece0dfbde14c6ac2c26ac2dc86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:33.558007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038368/publication.txtobserved f90c9c7f2a8f86ed30e5c8b80d68f64f...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. |
|---|