OT-2026-000043435
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000043435) never changes.
Identity and time
| Publication number | OT-2026-000043435 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-716c-894d-77c6a8753e13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043435 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3149782e92a8565cb43e6e4d8824f9e6ccbe42d415101525e477de8c452df75 |
|---|---|
| Markdown | 25f12cff076b2d9b34c41b6703df1dfa57d061ed05d0fa3e2b5e6042131aef22 |
| Publication page | 90bdc280b6eb1197008b826cecac496b02bd1e660030d580362532b5e4e34bb6 |
| Manifest | 9c07e037d08c867212ac641a873cd7c9951b59e6380ff0873df4a9fbb7989e39 |
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 | 97C8ic4Xn6EaK9iIeXKWIegOeMtE3BCuNwZEgaWI3Zv8Th4wQig8PnGhrw0tXzgCxChno0mXFKY6/dDbeRBRAw== |
| 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
| 2026-09-17T11:13:58.922945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043435observed 90bdc280b6eb1197008b826cecac496b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:58.901801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043435/manifest.jsonobserved 9c07e037d08c867212ac641a873cd7c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.882215Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043435/publication.mdobserved 25f12cff076b2d9b34c41b6703df1dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:58.862789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043435/publication.txtobserved b3149782e92a8565cb43e6e4d8824f9e...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. |
|---|