OT-2026-000036828
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000036828) never changes.
Identity and time
| Publication number | OT-2026-000036828 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-7d52-8f2a-098024e8d24d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d965d88c18407737f60ba43387040f9d53c392fc6201096bee06f8045830c0b |
|---|---|
| Markdown | 302180d606f79f6a9e08e648d9976de5ddad32afc8dae9bf07ee387a6081d808 |
| Publication page | 95f2e4cea3e77bdde7b22c83adceb007b174879f3d57fcccb2b75cd0c96da451 |
| Manifest | c328fbcfa2d052cc6c5609b621848c6d63cf84090042d327290b2d248e3af815 |
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 | Pl/Ieg2bBhuv0WxJu8K+EbVbOoJoJrpo8fCTxt4JLN5obF/07VRzpJuovjOuCPBV6jVsgeTIRhAzVsHLUokYCw== |
| 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
| 2026-09-17T11:24:26.815135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036828observed 95f2e4cea3e77bdde7b22c83adceb007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:26.798879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036828/manifest.jsonobserved c328fbcfa2d052cc6c5609b621848c6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.780728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036828/publication.mdobserved 302180d606f79f6a9e08e648d9976de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:26.763846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036828/publication.txtobserved 2d965d88c18407737f60ba43387040f9...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. |
|---|