OT-2026-000044567
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000044567) never changes.
Identity and time
| Publication number | OT-2026-000044567 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7de2-b8f5-4ae8e2d4a84a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044567 |
| Status | PUBLIC |
Content hashes
| Canonical text | 086438efe10da47d7d4ab3346daff5d7fd51e9c74df1028351392667073be938 |
|---|---|
| Markdown | 7ba4d8c66f4bc687f2e3047ff49f19aac251bd250ca2198a5ab939029b4d32ac |
| Publication page | 729c72fc576893cdcb84165bc10086b5524453eab9fa296e7c74677932d76189 |
| Manifest | fba54eca705c55ecb0e965dad58a489535eb38a927607b9034c66aafbdeaf079 |
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 | KbP0zFcX8OQI+jHQFyCVRo4nJhZUua3hLZRZ+aOLrOEalsczVDAUiBewzorWIqivTrp51kHYuinUd0mfhKZPCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:45.658020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044567observed 729c72fc576893cdcb84165bc10086b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:45.637405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044567/manifest.jsonobserved fba54eca705c55ecb0e965dad58a4895...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.616803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044567/publication.mdobserved 7ba4d8c66f4bc687f2e3047ff49f19aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:45.598179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044567/publication.txtobserved 086438efe10da47d7d4ab3346daff5d7...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. |
|---|