OT-2026-000084868
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000084868) never changes.
Identity and time
| Publication number | OT-2026-000084868 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b4-75ed-998a-17ec44c99e54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084868 |
| Status | PUBLIC |
Content hashes
| Canonical text | 98d0c9487c9d138f4cc0d9507dc9faa3713e9dee0a15ed86aa0eec5b15ea8e11 |
|---|---|
| Markdown | cb1d5a6feb0f65e2a406eff8d555dbb95a696fbd0eed4e4c0299fd3a0313e814 |
| Publication page | 5c95d6d53d9f6948f4c8649673ba38dd76d53413edf015351e88c619d2091dc8 |
| Manifest | 03475dad3cd0f2fc028c56fe648f88868620425f48f4974de1169eb449e05d91 |
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 | 2xthSsWwE6WfCw3UDfAbsaG+uSEeiMJ3TUjZpfCKN8bGJaxFTrnKM1Ji2o3jdJE8Di/p1bIw8cf94Zf4Yjd9Dw== |
| 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
| 2026-09-17T09:54:50.134258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084868observed 5c95d6d53d9f6948f4c8649673ba38dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:50.118453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084868/manifest.jsonobserved 03475dad3cd0f2fc028c56fe648f8886...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.099512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084868/publication.mdobserved cb1d5a6feb0f65e2a406eff8d555dbb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:50.082479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084868/publication.txtobserved 98d0c9487c9d138f4cc0d9507dc9faa3...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. |
|---|