OT-2026-000092089
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000092089) never changes.
Identity and time
| Publication number | OT-2026-000092089 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-735c-b97c-483045512148 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 07ffe850a8d270a2a4f6f8d3942c79b7cebc40afd40842c24e0ebcbe9140e904 |
|---|---|
| Markdown | 531bf8a51836abd4bc7c187eaab0fe8200143060468e282b8284546807749da8 |
| Publication page | 984b5ad9122894193d3a480b29c889453cfd6c5752d32d6bc7ccd97735097216 |
| Manifest | b4fac07e4918d7fde133b820e54ba792267c7157e8e5e78f58983aa8866901eb |
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 | ZmCmshHee5tWZJMd5yGsBmxtM3phrXk/Dbu1TCSTjwDDZmwAd8nUrqY/9gI1A4/mXJXkRAXIM+muGjXaCCvvBg== |
| 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
| 2026-09-17T09:43:11.794407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092089observed 984b5ad9122894193d3a480b29c88945...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:11.776970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092089/manifest.jsonobserved b4fac07e4918d7fde133b820e54ba792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.759299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092089/publication.mdobserved 531bf8a51836abd4bc7c187eaab0fe82...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:11.743203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092089/publication.txtobserved 07ffe850a8d270a2a4f6f8d3942c79b7...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. |
|---|