OT-2026-000047277
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000047277) never changes.
Identity and time
| Publication number | OT-2026-000047277 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7461-9e94-61de6b0905f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047277 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6a18bcdd726d1328824eb1aa164533031b8dfc6f06d4a54f9abd08a579f3e192 |
|---|---|
| Markdown | 1552111fc9f24e7c6ad4cfa59c27694eb5eefd93864f87c0cff3175fe9828575 |
| Publication page | cb16b46fe29031470f19178efe94c2794a727245139bdd81d2878f4c9c41d1ca |
| Manifest | 790f86c76079794715726cbe3b51a42e23dbe3dd16bdd30cb436cdb6104b4d76 |
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 | 9uajixOtFCjRRQpmKk35w+BIHznIzuq6IOubqum+rOH3qU/y8wAbfZHXRUNarRAtEQqcKDlMyRVg9kZ5IUjtCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:14.704544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047277observed cb16b46fe29031470f19178efe94c279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:14.685472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047277/manifest.jsonobserved 790f86c76079794715726cbe3b51a42e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.666549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047277/publication.mdobserved 1552111fc9f24e7c6ad4cfa59c27694e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:14.647924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047277/publication.txtobserved 6a18bcdd726d1328824eb1aa16453303...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. |
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