OT-2026-000085412
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, 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-2026-000085412) never changes.
Identity and time
| Publication number | OT-2026-000085412 · never reused |
|---|---|
| Internal UUID | 01a0ae99-aaab-79f8-9339-0c38714ffeb8 · 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-2026-000085412 |
| Status | PUBLIC |
Content hashes
| Canonical text | 109cce3d7e753250b3d96e6531480173167c930aa9099c4f8b787f58cba5de42 |
|---|---|
| Markdown | 19e39d0eecec91b1ffa2ae1292f132328fc676ebe4775d2ca6f4f699dfe6bbfe |
| Publication page | 5f38a4d8933202e1c9417bb28eac0ac78149f6ed8569033cbac642bf42bf0d09 |
| Manifest | 2a686b68f6f2c6e6cea3a761e5f30e681dd88a1cc5e9c67002db0e2afb48d973 |
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 | d/sikpO2NtCWyR81+adpKfMHsLAe0St9g/xpWc07RNntmYR9/up672x6d0ywLpdlZeWEK5TePjetz3oSzcUNAQ== |
| 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
| 2026-09-18T04:23:06.474006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085412observed 5f38a4d8933202e1c9417bb28eac0ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-18T04:23:06.457188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085412/manifest.jsonobserved 2a686b68f6f2c6e6cea3a761e5f30e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:06.436895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085412/publication.mdobserved 19e39d0eecec91b1ffa2ae1292f13232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-18T04:23:06.393814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085412/publication.txtobserved 109cce3d7e753250b3d96e6531480173...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.994932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085412observed 5f38a4d8933202e1c9417bb28eac0ac7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.974878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085412/manifest.jsonobserved 2a686b68f6f2c6e6cea3a761e5f30e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.958512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085412/publication.mdobserved 19e39d0eecec91b1ffa2ae1292f13232...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:10.939974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085412/publication.txtobserved 109cce3d7e753250b3d96e6531480173...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. |
|---|