OT-2026-000072712
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000072712) never changes.
Identity and time
| Publication number | OT-2026-000072712 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-785d-a4fd-2b511dc5237b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072712 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee2086b06abc83a4b25d9215ce7177330b712efe7c278375043f124bb146196d |
|---|---|
| Markdown | 06bd59eb6a5862b908986ece8c6decc2f56d0c5671b0d3c8a06f5c3c5134a5d4 |
| Publication page | 28c14403be83737d35b3cf67a66ca28a334eb883cba105d3214ed993333daf8a |
| Manifest | e6e3329ea1e83381db7dbc96ece30e488668bc9702e0df6ab4b2231d98908194 |
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 | lRWCMlVPS5PFuUxzvtgQ5/2LpkWN55RalsfsF+UO5/966vg0sVAHGV8uFb9ylU8VQz1v1ZvEoK86jYnluDUeDg== |
| 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
| 2026-09-17T10:22:36.549204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072712observed 28c14403be83737d35b3cf67a66ca28a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:36.532326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072712/manifest.jsonobserved e6e3329ea1e83381db7dbc96ece30e48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:36.516963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072712/publication.mdobserved 06bd59eb6a5862b908986ece8c6decc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:36.500151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072712/publication.txtobserved ee2086b06abc83a4b25d9215ce717733...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. |
|---|