OT-2026-000078527
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000078527) never changes.
Identity and time
| Publication number | OT-2026-000078527 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c29-73b7-8de9-c53670c06238 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078527 |
| Status | PUBLIC |
Content hashes
| Canonical text | d6b7fef333d8c13efb0c4b0196feb06a7a7ef8d3d6b6a73adbe27228ddfef043 |
|---|---|
| Markdown | d2b4625c1d8680b079c4718c527f18462efea5d2651a92dd30764690cd40e23c |
| Publication page | 463535f4f87c7c64b3946b0a83092dafb3d7c9a55244750c13d70132618a20e9 |
| Manifest | 0f163b1bf401258e8c750790b8127d11e566fb2fa77fd7086a244648a3c11482 |
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 | p3mUiY3SYkdQzptOd5MSatuFJyH5aVvyB3/ZB+TrpBOqIEqxjquj7KIdVVKi7d8XkyyD/HOXHzdQVJvpg33qBA== |
| 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
| 2026-09-17T10:06:32.784244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078527observed 463535f4f87c7c64b3946b0a83092daf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:32.766192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078527/manifest.jsonobserved 0f163b1bf401258e8c750790b8127d11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:32.747119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078527/publication.mdobserved d2b4625c1d8680b079c4718c527f1846...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:32.729948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078527/publication.txtobserved d6b7fef333d8c13efb0c4b0196feb06a...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. |
|---|