OT-2026-000067342
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold 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-2026-000067342) never changes.
Identity and time
| Publication number | OT-2026-000067342 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-7e54-86ec-3885b33c0996 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99aa4b947aa2aa37aea73221d46ab811d5f5839956ad46f18ca142c8a5ba6864 |
|---|---|
| Markdown | c57cb4d340e751633218b48f886e94e7833a90413a7a1c98b8d9616970d68ab1 |
| Publication page | 11c727996dda501f23a6ef12b1c723ec0856d0bc57991f03d84e96f855ee1dd4 |
| Manifest | 15eb4b03051af9429e9664b545edfec649b1e0f19ab0da796257dcfd36912949 |
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 | 6HzeX4YTPIRgtGOwjc00+wTQJJGDHxGqdmO7pNy1geVzHStRHBLtg6Q8pxoPTzEC/NZXyw6AE6gFEXzDiW8YBQ== |
| 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
| 2026-10-28T04:23:17.497472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067342observed 11c727996dda501f23a6ef12b1c723ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:23:17.481830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067342/manifest.jsonobserved 15eb4b03051af9429e9664b545edfec6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:17.449245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067342/publication.mdobserved c57cb4d340e751633218b48f886e94e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:23:17.420153Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067342/publication.txtobserved 99aa4b947aa2aa37aea73221d46ab811...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:41:16.034068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067342observed 11c727996dda501f23a6ef12b1c723ec...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:41:15.983965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067342/manifest.jsonobserved 15eb4b03051af9429e9664b545edfec6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:41:15.934534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067342/publication.mdobserved c57cb4d340e751633218b48f886e94e7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:41:15.804376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067342/publication.txtobserved 99aa4b947aa2aa37aea73221d46ab811...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|