OT-2026-000095681
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000095681) never changes.
Identity and time
| Publication number | OT-2026-000095681 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac4-772f-ae01-b354481b249f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095681 |
| Status | PUBLIC |
Content hashes
| Canonical text | eed1fe9a1e2c71a98e8b8693a7b9cec9ccdab2280252445ac92217e6bc2d3c54 |
|---|---|
| Markdown | 7b75080a53b71458f7cc4c4e99c49c389eecd1efe438a751241e8180766c3963 |
| Publication page | f72a70a6f6ffaa541f8b55909c0eb88a1996fdcb57c8c67131d625df8ad5edca |
| Manifest | bf96143cf6e569dbc508cc9ccf60cca5dfb7566156133a48d36f1197894549ea |
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 | 9HjPxzSAv2IcdTV7SxbpTB1E1eCE2FIgWRwkLjLevQpwH8JoLDZUWSRU6gO0wlXl0DuEH/YxrV+cOC+p8jACAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:35:09.439870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095681observed f72a70a6f6ffaa541f8b55909c0eb88a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:09.420882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095681/manifest.jsonobserved bf96143cf6e569dbc508cc9ccf60cca5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:09.404655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095681/publication.mdobserved 7b75080a53b71458f7cc4c4e99c49c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:09.386119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095681/publication.txtobserved eed1fe9a1e2c71a98e8b8693a7b9cec9...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. |
|---|