OT-2026-000043394
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000043394) never changes.
Identity and time
| Publication number | OT-2026-000043394 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327e-73c4-ab28-a4d735d3d5b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043394 |
| Status | PUBLIC |
Content hashes
| Canonical text | aca372737ae725268da0f73dc6960a37316b75b325073acd5b9f029f31c8520c |
|---|---|
| Markdown | 1d0c92a97c272278154c9cb18295457d93ae441d9818471d1e9ea6dddbd25e83 |
| Publication page | eb6ab1f5afa8f2243aedc5da4f99b6ec5cfc85794a0471a955440c7e350d7635 |
| Manifest | c9040a13b3824e0328543468be52fd150a5ae9d7f2d21277eefeb98c548a78d6 |
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 | Naagn5ugTBsUnMaTClXhsVKioiES1cYpoKZvbcNLlKIxyVu0Nmsk+xY6fEGmVLkMhU1BPEQLzHJx10ztCaFPAQ== |
| 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
| 2026-09-17T11:13:55.678397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043394observed eb6ab1f5afa8f2243aedc5da4f99b6ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:55.661538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043394/manifest.jsonobserved c9040a13b3824e0328543468be52fd15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:55.642536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043394/publication.mdobserved 1d0c92a97c272278154c9cb18295457d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:55.622961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043394/publication.txtobserved aca372737ae725268da0f73dc6960a37...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. |
|---|