OT-2026-000047722
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, 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-2026-000047722) never changes.
Identity and time
| Publication number | OT-2026-000047722 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7fbf-b3d0-fa73107c4fb5 · 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-2026-000047722 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3e43bbb2ef4a7ee252554b53d4d9e8b650491f45f3c5a977330d023e718c7d17 |
|---|---|
| Markdown | 54fa0f1063db5cb44dda933728f4ed4ab793a765c552ac472a16f3e3f8944800 |
| Publication page | e1a10a8b79373668ea3f7f610dac2aa3bc54e892b4fff8344d844737a871a85a |
| Manifest | 5638e75509a7abb5681149cb848cfba6714a1d5e60f5b90b622b95faeebb1246 |
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 | ixUV1cFjarxqKQsRaPJDTHBm/dpd0bCl1onmRNztJB/gJgRZfzbFXc9kPSIOZku+a8KLFczokamgzu4MFlyhCg== |
| 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
| 2026-09-17T11:05:35.443459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047722observed e1a10a8b79373668ea3f7f610dac2aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:35.426186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047722/manifest.jsonobserved 5638e75509a7abb5681149cb848cfba6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.406073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047722/publication.mdobserved 54fa0f1063db5cb44dda933728f4ed4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:35.385231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047722/publication.txtobserved 3e43bbb2ef4a7ee252554b53d4d9e8b6...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. |
|---|