OT-2026-000079840
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000079840) never changes.
Identity and time
| Publication number | OT-2026-000079840 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4376-7ad2-8eb5-11800ff5a92d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079840 |
| Status | PUBLIC |
Content hashes
| Canonical text | e810a2dc8a2017966c2285c46c0382b115e5610bc49c14e3c9f6dce0ea61a15d |
|---|---|
| Markdown | c0c9f7694ffed34e420d37ff42b1aab8056e68418061fe6ee751c135bb9ef429 |
| Publication page | a960cb241bb219263a2eb893bd77e919795c76789ace66bcd37a82538899493a |
| Manifest | bed2271838f9f68192f0044eb6b537878616ff862fbbc4b478b4c8ff448e1680 |
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 | WSmyoBgqCntFmI2Ltcmgw8P+RnMOGwRl+tLZgNT0D9mauNtlxjslSwUUJOGbXdyZJiNvUl+63z/tT8Nwyx+ACA== |
| 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
| 2026-09-17T10:03:43.526871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079840observed a960cb241bb219263a2eb893bd77e919...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:43.508752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079840/manifest.jsonobserved bed2271838f9f68192f0044eb6b53787...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:43.492127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079840/publication.mdobserved c0c9f7694ffed34e420d37ff42b1aab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:43.473372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079840/publication.txtobserved e810a2dc8a2017966c2285c46c0382b1...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. |
|---|