OT-2026-000081414
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000081414) never changes.
Identity and time
| Publication number | OT-2026-000081414 · never reused |
|---|---|
| Internal UUID | 01a0ae96-f375-757d-964f-becb6e605ae5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:43.461344Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 44f11a8cff803c23e0e3529c9cf31d756d36e4530b09300c23769e01316ff5d7 |
|---|---|
| Markdown | 6c19cfcf09fab0e5b16c41a824eb29e675b37488923d8bb455c1ee8e6b214a68 |
| Publication page | 5f9f6ee3babc23efaf93d7f6ad274fe0bfb57d1734b73d3bb10025f0f38a804a |
| Manifest | daf90a6982ef78d308d223899b99d2ada409fafc5332c40897eb0d0c3e31a6c7 |
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 | fMg1bO21spej8szcADgwkINvQ2903eGvwcboPJXqgDFMLQHnWDXhWmj1xDyw0dFYrQ0BjB1bdXV6mJpY9dfCCA== |
| 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
| 2026-09-17T10:01:33.892599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081414observed 5f9f6ee3babc23efaf93d7f6ad274fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:33.872975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081414/manifest.jsonobserved daf90a6982ef78d308d223899b99d2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.850802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081414/publication.mdobserved 6c19cfcf09fab0e5b16c41a824eb29e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:33.828125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081414/publication.txtobserved 44f11a8cff803c23e0e3529c9cf31d75...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. |
|---|