OT-2026-000092246
Publication integrity record
Three bellows cup vacuum gripper, three zone face, two stage ejector, supply line pressure sensor, 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-2026-000092246) never changes.
Identity and time
| Publication number | OT-2026-000092246 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-7c65-a9da-fc744c4c743c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092246 |
| Status | PUBLIC |
Content hashes
| Canonical text | db66450988255c7e0d4e6dd4540ec26566bb9cee37223344fcc73ec93af70999 |
|---|---|
| Markdown | ca9aea285520ffa3230af9ae08042fc82da6b8ca2019c20e53424b4c383f0578 |
| Publication page | faa46ca0855b773ad0ca1a108417e6afbd4b3e55caeb5b21cc9b396059f3e066 |
| Manifest | bb7348fad673ebcdd39a43e1e70dc21225b1e6081322d9251ed1bb643e167d80 |
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 | p2LBlmR2oOISHnhwbV37LAciympxs1vFkPKnYW6rptrltmEJKlbT/mCsu5g4cNrzEg8CkqJcOegFQXCSO1klBw== |
| 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
| 2026-09-17T09:41:46.197475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092246observed faa46ca0855b773ad0ca1a108417e6af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:46.180719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092246/manifest.jsonobserved bb7348fad673ebcdd39a43e1e70dc212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.163894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092246/publication.mdobserved ca9aea285520ffa3230af9ae08042fc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:46.145184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092246/publication.txtobserved db66450988255c7e0d4e6dd4540ec265...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. |
|---|