OT-2026-000084034
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000084034) never changes.
Identity and time
| Publication number | OT-2026-000084034 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7392-b899-531ae5eeff7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084034 |
| Status | PUBLIC |
Content hashes
| Canonical text | 054a1683bb9a1d320b4465df67ff8a9ae17b737711e96e07de92ea94361d04aa |
|---|---|
| Markdown | 0e6e530dfe5931fe19e0de522d9155df17daf7891050cc96e417cea9eaefbda8 |
| Publication page | d823381a9be50feb575de7c609a411e36c752277f7594f9d1e799f3e85fb12ae |
| Manifest | 2ae50ee304a5e6ba2963057a1e158170323da6351f1be7e060912c8e30acae76 |
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 | U7cbgLsw3rs85XOARxPxrEa3qxr28OntuEhJ0tJWZiVaNK1KmR0x0yu5OPMyKHwD0+fE91nYNj1kgkrGzwMfAQ== |
| 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
| 2026-09-17T09:55:45.598508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084034observed d823381a9be50feb575de7c609a411e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:45.580674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084034/manifest.jsonobserved 2ae50ee304a5e6ba2963057a1e158170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:45.563640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084034/publication.mdobserved 0e6e530dfe5931fe19e0de522d9155df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:45.547544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084034/publication.txtobserved 054a1683bb9a1d320b4465df67ff8a9a...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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