OT-2026-000087197
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, two stage ejector, sustained blow-off before 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-2026-000087197) never changes.
Identity and time
| Publication number | OT-2026-000087197 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-7b98-a743-7c9a6baf501f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087197 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e6944a4440371c1d2ab875652d7bd5e4871b50d5bc4c3624cfa7f7958c8be4a |
|---|---|
| Markdown | 9bc3ea9d09c10e74b02e40c468d3cde9fd530f42f63b41de25132ba798417aff |
| Publication page | b250d25fa5fedcb8cd83a905542b440a415e08b37c85c498bd835e90bde17f55 |
| Manifest | 59d4a15bde1aecadd069ba3f10369d6aa5acd2e25e34229ea89a8796c5aac870 |
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 | xfWD6f8Orbl4f7rHsnF9yaUErXgDGLH5WOJv0TFywJVBu5sdPt5I71BhB+EspuXWeZcAIfIcyXFZAySBWWquDA== |
| 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
| 2026-09-17T09:51:28.441992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087197observed b250d25fa5fedcb8cd83a905542b440a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:28.424629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087197/manifest.jsonobserved 59d4a15bde1aecadd069ba3f10369d6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.408626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087197/publication.mdobserved 9bc3ea9d09c10e74b02e40c468d3cde9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:28.392613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087197/publication.txtobserved 5e6944a4440371c1d2ab875652d7bd5e...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. |
|---|