OT-2026-000032642
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, pulsed blow-off after set-down
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-2026-000032642) never changes.
Identity and time
| Publication number | OT-2026-000032642 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7a3d-9777-f50a3296b5a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032642 |
| Status | PUBLIC |
Content hashes
| Canonical text | c66b81cede5120f3de6289bf543d0ffac1d8f10888a726d70d12f34efcaa5057 |
|---|---|
| Markdown | 08b44bd9eeddc046c02e68ef21c797dea2f6186614931f2fd1f66027142ac4f8 |
| Publication page | a43b60b42c90aa934702eb0a5d3f87ac1b7c0dfaee74f47bdaf1447bdcd3dd05 |
| Manifest | 6be49025670c24918d606ff1a92530d1283e6e6503646eb3feaae5fb722326d1 |
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 | GjJN7z61orG+0H//HDS/7GPo8U3nWvxUyqaQLflKniXv6ylLYX3V1NeoUvR63/GlPr6yIrVTe4Y+nPrAqC/cBQ== |
| 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
| 2026-09-17T11:34:14.018820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032642observed a43b60b42c90aa934702eb0a5d3f87ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:13.999273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032642/manifest.jsonobserved 6be49025670c24918d606ff1a92530d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.981316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032642/publication.mdobserved 08b44bd9eeddc046c02e68ef21c797de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:13.963136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032642/publication.txtobserved c66b81cede5120f3de6289bf543d0ffa...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. |
|---|