OT-2026-000036143
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000036143) never changes.
Identity and time
| Publication number | OT-2026-000036143 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-70bb-a5a5-db077d881c87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22bcbeef79dbe848f6b2ae5316f33e694b555d1973a1004e8e7fa16a44c744cf |
|---|---|
| Markdown | b34b6b7eac5f3f99421af932bd346a3affcf746586e7c4df38d0530e5b7a2076 |
| Publication page | 62c852a43c5c5105d0ce4f1a230f298199fca14480163c9ebfcebc3b8e0ad986 |
| Manifest | 93a29c008ecdd98348d653fe78817d62a7b0491adc79c504c61c9ae9be953892 |
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 | Emx61H16Km7Y13I1UjFbilzIe3UwY+UjEMG6tkLZzsa3fZqtCP+J9aAfoawhl1p7ddk6bGyAwag+XJqeidfcAA== |
| 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
| 2026-09-17T11:26:20.732156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036143observed 62c852a43c5c5105d0ce4f1a230f2981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:20.711757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036143/manifest.jsonobserved 93a29c008ecdd98348d653fe78817d62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.690510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036143/publication.mdobserved b34b6b7eac5f3f99421af932bd346a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:20.670627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036143/publication.txtobserved 22bcbeef79dbe848f6b2ae5316f33e69...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. |
|---|