OT-2026-000087812
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, supply line 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-2026-000087812) never changes.
Identity and time
| Publication number | OT-2026-000087812 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa4-715e-9d25-fc5338344141 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087812 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41308fbcee28037724d26c1b55eb127edf0d82d83bfefd61ccb206838c3871b8 |
|---|---|
| Markdown | 260deb0acbd350521a7fe2e40fcfc9f2b3b1d384a1459bd860df5af25cfb460a |
| Publication page | e1cb9ed3cafc8ce19e79e990e18c0a8347dc777e98055c52fb5f82f04ef72863 |
| Manifest | 4dfdbfa14ef38624b0decbf3f7feb8792913f8569b35ccc8d89c2a2dc8530054 |
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 | P5rW/geRZHvGMLlJVs4pkR/sRn9tkCNZudZROtNkT/fT9P5dDuQa7ddmULzhfDFCZKWfK2EsgynLLB19qP0xAQ== |
| 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
| 2026-09-17T09:49:02.571391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087812observed e1cb9ed3cafc8ce19e79e990e18c0a83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:02.552263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087812/manifest.jsonobserved 4dfdbfa14ef38624b0decbf3f7feb879...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:02.533950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087812/publication.mdobserved 260deb0acbd350521a7fe2e40fcfc9f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:02.515629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087812/publication.txtobserved 41308fbcee28037724d26c1b55eb127e...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. |
|---|