OT-2026-000034436
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000034436) never changes.
Identity and time
| Publication number | OT-2026-000034436 · never reused |
|---|---|
| Internal UUID | 01a0ae76-12eb-7d1a-99ee-1a5aeb61781d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:48.823624Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034436 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67156e710063226f7fd2ed04d755dd3ae422fa508b162e5c51334a4f1ea55540 |
|---|---|
| Markdown | bb6d168e133043d7ce853867e5140467875011912901ca839e050a03b0462cef |
| Publication page | 05cdd4aa060681ae3f6f848042f56d8398c0377668a17952b07407116f94a7e6 |
| Manifest | 9affb18355888d927952cf03c31da73455e61cddc870c47a6059d3cbbd1dd4f7 |
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 | e5Ga1WKYKG123nDacGOPIqFSHKG+w25Jdd6YvhgJyQsEsP41T4BYnmTg6poF9ORiTDDLNzT7Qqg78ssh+o9iAA== |
| 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
| 2026-09-17T11:30:45.556879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034436observed 05cdd4aa060681ae3f6f848042f56d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:45.540948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034436/manifest.jsonobserved 9affb18355888d927952cf03c31da734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.518306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034436/publication.mdobserved bb6d168e133043d7ce853867e5140467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:45.499762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034436/publication.txtobserved 67156e710063226f7fd2ed04d755dd3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.337350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034436observed 05cdd4aa060681ae3f6f848042f56d83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.319920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034436/manifest.jsonobserved 9affb18355888d927952cf03c31da734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.300611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034436/publication.mdobserved bb6d168e133043d7ce853867e5140467...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:00.279089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034436/publication.txtobserved 67156e710063226f7fd2ed04d755dd3a...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. |
|---|