OT-2026-000071016
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000071016) never changes.
Identity and time
| Publication number | OT-2026-000071016 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7793-90ec-d55d3febb629 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071016 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a1eb32b3109ef244572f50114268c61b3cd47aaaa87decc5a6118cac6041c2 |
|---|---|
| Markdown | 2254ac26f695dd01caead9542498999402a8562b38557dab5e32afbb6136ea70 |
| Publication page | dadd3c73f54d524b2d2286a665e4fe839121c87883d9d11f2021105960928980 |
| Manifest | cab422fc0c7149f9bb1dbfdd13aee2a9b510fa09d4af2e4a5f31f1b2d73bdf49 |
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 | 2j39Lur5w4/9RrzYiGsSXe/0OWr0Pk3ZN46DQqsQ52fWcKTi5uGgCA1QAlo2XXcZXjLNd3XXN7rakbjVZU8gCA== |
| 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
| 2026-09-17T10:25:52.228368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071016observed dadd3c73f54d524b2d2286a665e4fe83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:52.211738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071016/manifest.jsonobserved cab422fc0c7149f9bb1dbfdd13aee2a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:52.195473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071016/publication.mdobserved 2254ac26f695dd01caead95424989994...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:52.179061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071016/publication.txtobserved a6a1eb32b3109ef244572f50114268c6...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. |
|---|