OT-2026-000073307
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000073307) never changes.
Identity and time
| Publication number | OT-2026-000073307 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb7-75f8-916f-121c410fff02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b50627658394c9b4f7a7f3c39d43bfff2b9690902527aae3486907f539616cc |
|---|---|
| Markdown | 064267c4d23ef7d6d1fa2ecbd26976c9c10c83faa1efc8a3cf715fcc80ebf0e1 |
| Publication page | ace2c2c7bc72c5ef5775bf1c9a3526c74a6919baabc1857e5c07f8e20bbf9d0e |
| Manifest | b02be42ef935af93a37314020ec4089667fd507ee9ba4213a349ec9a903e0024 |
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 | 3zjcQ6ih5W+7qsAsevpaL8yyQ0xqSV8L2//nSgtJRrYEJtUICXNKEF525L93POn5dVuKy1Nt9KHchaWZd2r2BQ== |
| 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
| 2026-09-17T10:21:19.059782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073307observed ace2c2c7bc72c5ef5775bf1c9a3526c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:19.042942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073307/manifest.jsonobserved b02be42ef935af93a37314020ec40896...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.025362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073307/publication.mdobserved 064267c4d23ef7d6d1fa2ecbd26976c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:19.007092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073307/publication.txtobserved 7b50627658394c9b4f7a7f3c39d43bff...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. |
|---|