OT-2026-000091023
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000091023) never changes.
Identity and time
| Publication number | OT-2026-000091023 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-c012-7dc3-a8b6-fd3067bb68d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:03.518217Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70ca07b6da022fc5630d73909d2fd0c1fbde6fd2d64ac46e7491b0a42fd97204 |
|---|---|
| Markdown | dc5fb96921c1cab7d4c0b1fc16629142fe81adb3abf522933e5c652f4049285f |
| Publication page | 29434aecd61ce2f6428ffb78102d7d419610bb9f445dc157f9b297264f9e865b |
| Manifest | 8e3c2a1ee763a76816e179931ab31dbf699b8eb06efb0491a7ea2da941d6ed49 |
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 | 5XCHMm+5CRjCCJiSywFLRN194+G4ol1QsDxaRE8IjjLuoqmbc1p6jR7jzez1NArBabYjGTMWw/hgqwtmNfymDw== |
| 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
| 2026-09-17T09:44:15.858051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091023observed 29434aecd61ce2f6428ffb78102d7d41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:44:15.841456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091023/manifest.jsonobserved 8e3c2a1ee763a76816e179931ab31dbf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:15.822853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091023/publication.mdobserved dc5fb96921c1cab7d4c0b1fc16629142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:44:15.803211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091023/publication.txtobserved 70ca07b6da022fc5630d73909d2fd0c1...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. |
|---|