OT-2026-000091422
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000091422) never changes.
Identity and time
| Publication number | OT-2026-000091422 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7f56-af75-9ee72c940434 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091422 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd13154be66256c853f913ec7d9b9c109878ed5ab73a8e41e93a4be17ed92922 |
|---|---|
| Markdown | cc113d4e984ef117257430ca00abbc3cef5fb83f7abf90b3fd88737a200dcb34 |
| Publication page | d25b4821da7125430e0c0cacde901588f530faf1667d5223c20589a18997b7df |
| Manifest | 1cf18d6d3eb02aa2352052f708b282a94ccd54c1b0432ffe1aa0a3ed5efb8fd2 |
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 | kSome4+bzSyGDKeS/kgsb1X1344e8u5jFhfxG5QgtQHuj7gZxjfP4cbYJN10oSDFe8FoGTikJbYn85jOcC5iBA== |
| 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
| 2026-09-17T09:43:39.556308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091422observed d25b4821da7125430e0c0cacde901588...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:39.538164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091422/manifest.jsonobserved 1cf18d6d3eb02aa2352052f708b282a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:39.519340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091422/publication.mdobserved cc113d4e984ef117257430ca00abbc3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:39.501016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091422/publication.txtobserved cd13154be66256c853f913ec7d9b9c10...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. |
|---|