OT-2026-000088068
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000088068) never changes.
Identity and time
| Publication number | OT-2026-000088068 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa7-7b3f-9752-b04987e1cdb5 · 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-2026-000088068 |
| Status | PUBLIC |
Content hashes
| Canonical text | eee1a550d951b8a002f6f0a25d031b23038b49c5322dd1efafeb32410f891750 |
|---|---|
| Markdown | 6d77443502bdbed15d15ef05df33b1230525dc8a7087cb3cb3e61e7b1ccdef8c |
| Publication page | f1476be8123c2762106af84be9a1ef7e7d8cfedb151a35c0230e07aa8378679b |
| Manifest | bd85d987244fefc24b2bdafcd48d8835477dd3db06a207a8e045353bd1c7043f |
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 | cS38TJ3Bq7PMNwjrz8cwKfCXtvPq179zhApiXNlH0+G8HTczgnQERNWg1xMASSjWa3DqiQlya5ClVhA2l+83AQ== |
| 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
| 2026-09-17T09:50:03.940581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088068observed f1476be8123c2762106af84be9a1ef7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:03.922387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088068/manifest.jsonobserved bd85d987244fefc24b2bdafcd48d8835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.900307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088068/publication.mdobserved 6d77443502bdbed15d15ef05df33b123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.882292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088068/publication.txtobserved eee1a550d951b8a002f6f0a25d031b23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.116673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088068observed f1476be8123c2762106af84be9a1ef7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.098993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088068/manifest.jsonobserved bd85d987244fefc24b2bdafcd48d8835...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.080013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088068/publication.mdobserved 6d77443502bdbed15d15ef05df33b123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:03.060049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088068/publication.txtobserved eee1a550d951b8a002f6f0a25d031b23...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. |
|---|