OT-2026-000076787
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before 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-2026-000076787) never changes.
Identity and time
| Publication number | OT-2026-000076787 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7019-9cb6-b7e9fcef1daf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076787 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95cf33883f33864919820db683bb7ee0b176b86478b1e8b9921f6e37ce92948f |
|---|---|
| Markdown | 25de2101eb46c4c86a5c7390821dc16a1a7e6b558a69646d51a151b5d4c2920e |
| Publication page | 288526a7b1ae0abe148e281a9fae547928872b53d9e1d18058c74fcc426d8839 |
| Manifest | fae3caa65d60e96733d2ba5cbfc445d7fca0853e303ddd413b588ed0b45548d2 |
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 | 8iY+4QWAXZI+5wVQdqeslVtWOIDtiSZ08jpWYk+hvD8E0T2RQWSwLf36v7siFJcUgGWXBSuPT98gx46qFAQUAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:39.087197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076787observed 288526a7b1ae0abe148e281a9fae5479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:39.068320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076787/manifest.jsonobserved fae3caa65d60e96733d2ba5cbfc445d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.048377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076787/publication.mdobserved 25de2101eb46c4c86a5c7390821dc16a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.029858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076787/publication.txtobserved 95cf33883f33864919820db683bb7ee0...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. |
|---|