OT-2026-000078562
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented after 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-2026-000078562) never changes.
Identity and time
| Publication number | OT-2026-000078562 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-7324-9c73-f05ef35cab9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cb3c256c5701bbb56fc51d943e055d88d20d633bc14f4b3e47696cc0255683f |
|---|---|
| Markdown | 47416a8c1ebf6f53a1bcd86a6883e90716d2107bde092630746f1f8c2ed32b0c |
| Publication page | 03b499e16ac5219662cc94fe500ba4f7ca66a99a1f5b728fbbd9822250251ee2 |
| Manifest | e5dedf7f09b53d12bc77d320b99b6f3daa6ca44b947c9f93f1be7dc9e7125427 |
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 | FV/n52ZI1EvQb7LF5YmjU9fp9Jbgytv7q9occlqnQBdPGcajl2G/PoZHa58B7w+cycPsJJJHRIhbrTccI2d1DQ== |
| 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
| 2026-09-17T10:06:04.147273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078562observed 03b499e16ac5219662cc94fe500ba4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:04.129533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078562/manifest.jsonobserved e5dedf7f09b53d12bc77d320b99b6f3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.110330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078562/publication.mdobserved 47416a8c1ebf6f53a1bcd86a6883e907...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.090574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078562/publication.txtobserved 2cb3c256c5701bbb56fc51d943e055d8...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. |
|---|