OT-2026-000083142
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000083142) never changes.
Identity and time
| Publication number | OT-2026-000083142 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7ea7-b0a2-9d48b04bee3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083142 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4668e789c9828840117a0e4dd65b528b8a4b50605d9648efa8c8123d34cff668 |
|---|---|
| Markdown | 65cc54b0005c9405f3c9d8140541349fcac823380e5604e0f941112b6d3ca5e1 |
| Publication page | b53e677b7eb862c687db527d6530621ed8174dfc044b4d48202606067d81d586 |
| Manifest | 0612256a440418242424bd2d5554ee38a7cc80afbb5c0c7613b16ee936ead26a |
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 | vpu+0w9X9awxaV/BiDKWhCFz/8Hs43CYWyRk3uDKO5LLYRVGXDxsngZ/T1w8EQDoqULwGFLxXwJGjvhrtErvBw== |
| 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
| 2026-09-17T09:00:49.181617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083142observed b53e677b7eb862c687db527d6530621e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:49.163578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083142/manifest.jsonobserved 0612256a440418242424bd2d5554ee38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:49.142148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083142/publication.mdobserved 65cc54b0005c9405f3c9d8140541349f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:49.125378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083142/publication.txtobserved 4668e789c9828840117a0e4dd65b528b...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. |
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