OT-2026-000068688
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000068688) never changes.
Identity and time
| Publication number | OT-2026-000068688 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2483-7756-a4fd-51348e661660 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068688 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a4060edc220b3d93ac558ce718a6a8bb28b9f69ef2fa78b2b21d812f2b96e2d |
|---|---|
| Markdown | 6405c1d1e40ba6363f8955a06f438b8087018001b74e356b6a444e90bba1956d |
| Publication page | 0d7fe8ffcd0637991b24720ff6f2a9b96456e1a8d00928eb5cd6e6f7b495e6cc |
| Manifest | f0c8c2338d907feee50dea4e2814a617ac04b021a711464af45e71412e42441b |
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 | R8JVVmcF0YttI0ae4nW5BhPKKdRm2tiDoiu69y8u7OYa1ZsmPu1OBSl/TsXf/GqMw2vTWGD1kYm3ZoJ6ER9sAA== |
| 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
| 2026-09-17T10:29:53.576932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068688observed 0d7fe8ffcd0637991b24720ff6f2a9b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:53.556277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068688/manifest.jsonobserved f0c8c2338d907feee50dea4e2814a617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:53.537554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068688/publication.mdobserved 6405c1d1e40ba6363f8955a06f438b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:53.520752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068688/publication.txtobserved 4a4060edc220b3d93ac558ce718a6a8b...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. |
|---|