OT-2026-000039202
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000039202) never changes.
Identity and time
| Publication number | OT-2026-000039202 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9673-72a2-98ab-d3b44dc4c95e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039202 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6a8dc64b03c379af23eb0c38c5d1f25877fd14f3f2f23758abaedf18cb77e96 |
|---|---|
| Markdown | 2cccfb9d0db81a87be27b108b23b40ff4876255b8104d095b0c742aea73ce688 |
| Publication page | d2bb4ca939e5595e7eca8c9607f3b1985bd8fecfe67310c21562782a377b7d40 |
| Manifest | 7ec019f30ec561e04c3e73105c9be77a71760622041338418d00e5a686bb2c2c |
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 | xRJAWO1tMV6Ey0obNz5SMzyEC7tkSAaO9KNcqD+6+v7GOgeyEJkltByMMZC1VNvFw//lFORFM01NOHDL1kuZAg== |
| 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
| 2026-09-17T11:20:45.149612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039202observed d2bb4ca939e5595e7eca8c9607f3b198...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:45.130037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039202/manifest.jsonobserved 7ec019f30ec561e04c3e73105c9be77a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:45.106070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039202/publication.mdobserved 2cccfb9d0db81a87be27b108b23b40ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:44.303944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039202/publication.txtobserved f6a8dc64b03c379af23eb0c38c5d1f25...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. |
|---|