OT-2026-000085358
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000085358) never changes.
Identity and time
| Publication number | OT-2026-000085358 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaaa-7b99-8106-3a6dc8161c52 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:41.564662Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3d993baae13947951edd07792ad8c26db3e1bdf3750b60ed2c2dd0b8079325c5 |
|---|---|
| Markdown | b1600ed1693499c67aec8e59fa588ba5ac7dc7db1ee908ef7a59f280a1a03b4d |
| Publication page | f621303839ab69350ca77294ae024d615bd146f2e30e6ed333d5120893e8ef26 |
| Manifest | 3538fe61903700b059c10a41605778e6115731fdf858c3246a50b0dc82165084 |
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 | grxLn3FhxwR8p4PhOgKEUWLvi5/rBFuRRxAsND+wZxdoCpna3SfwOAUmCBM59gOZ0HtJl07/GiuqgYRNNNrgAw== |
| 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... |
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Independent retrieval
| 2026-10-18T16:41:57.911610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085358observed f621303839ab69350ca77294ae024d61...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-18T16:41:57.828297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085358/manifest.jsonobserved 3538fe61903700b059c10a41605778e6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T16:41:57.740004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085358/publication.mdobserved b1600ed1693499c67aec8e59fa588ba5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-18T16:41:57.584473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085358/publication.txtobserved 3d993baae13947951edd07792ad8c26d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T00:41:36.186252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085358observed f621303839ab69350ca77294ae024d61...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T00:41:36.134157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085358/manifest.jsonobserved 3538fe61903700b059c10a41605778e6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T00:41:36.059369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085358/publication.mdobserved b1600ed1693499c67aec8e59fa588ba5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-30T00:41:35.950983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085358/publication.txtobserved 3d993baae13947951edd07792ad8c26d...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. |
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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 |
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