OT-2026-000102353
Publication integrity record
Four bellows cup vacuum gripper, four zone face, common isolation valve, 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-2026-000102353) never changes.
Identity and time
| Publication number | OT-2026-000102353 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7b6e-8ec4-13c7b73dee90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102353 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3f827ee3dad4936876007444f43ece855f2245eb7bb3dc0f9d08e06f1a192a0 |
|---|---|
| Markdown | b6875a7c42b2165a42eb7bc6fd278f023dc4af8eb2fe4bd0d44dfea93f3c614d |
| Publication page | 113275dc49ac4467f77c5a6f6a4d1220402975078d3834db0e682a064ed2a599 |
| Manifest | b66cc5b0ebe5b7ff2ec28ea0e739ea5c1139be140d44935d37f00931253aa28f |
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 | D4tT6yjNyGQcrwW980eTCixkcUZ0ewazIl/e0/kBThR84xuU0RUYdOSL4W5DLHR94YUkFdIRfH813X7DUgrfDQ== |
| 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
| 2026-09-17T09:23:41.320270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102353observed 113275dc49ac4467f77c5a6f6a4d1220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:41.301477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102353/manifest.jsonobserved b66cc5b0ebe5b7ff2ec28ea0e739ea5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.283611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102353/publication.mdobserved b6875a7c42b2165a42eb7bc6fd278f02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:41.268147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102353/publication.txtobserved f3f827ee3dad4936876007444f43ece8...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. |
|---|