OT-2026-000104438
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off 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-2026-000104438) never changes.
Identity and time
| Publication number | OT-2026-000104438 · never reused |
|---|---|
| Internal UUID | 01a0aea5-3421-7c5e-a2cb-d01daf2d4078 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:17.519068Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104438 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14b282b6cef4d1a2a8204a51574ddf2e7a0518e49d43b9804ba81c1fb4d8389b |
|---|---|
| Markdown | 067dd10d9ff3003c32fbb04886cf646bc83e3327ad0f476b6aa9ffb268b05cfa |
| Publication page | 836550be8250743297a187b9ca1d37fbbbaaee39cbd6dfc00435147b9235073a |
| Manifest | 12221074c65a5336511277b483da517b78cfed032b0caa05185df712848eed3e |
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 | lLnGDIiczHhHHZxrNw5jINvzaOaNhl7sZaxH+b4BSex0ocRF3Ob+x5um41S4UKZyuilsr6/S5G19yH3CAnOEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:42.909755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104438observed 836550be8250743297a187b9ca1d37fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:42.891858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104438/manifest.jsonobserved 12221074c65a5336511277b483da517b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.873945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104438/publication.mdobserved 067dd10d9ff3003c32fbb04886cf646b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:42.856388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104438/publication.txtobserved 14b282b6cef4d1a2a8204a51574ddf2e...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. |
|---|