OT-2026-000036912
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000036912) never changes.
Identity and time
| Publication number | OT-2026-000036912 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-76e5-b1ef-091bc15b786b · 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-2026-000036912 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb6b7e14184998af324525f645736d15e7bc7276be0969afacf8e606898a9bcd |
|---|---|
| Markdown | 3ab583a595fe530bad1d0e5f316990883d7f85b5e09954b19d0f9b24f9f4b23f |
| Publication page | 58ff22b3cf554fe6b34aa1944baec9419be0cbf556ed56e61175a036c863ea14 |
| Manifest | a643d7e32fb9a2e6d089727a83d76d140344a8d764e0c1f1e5222c22ee3b9285 |
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 | 9bNPfyx7KDKsSQ2sKH9hexcn9hynHt11QjCFW3JM9MU+UGsM1lprNV5Gi+5swyl7W03WQFngMMRrdLUVJ2zDAQ== |
| 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
| 2026-09-17T11:24:33.210264Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036912observed 58ff22b3cf554fe6b34aa1944baec941...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:33.191680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036912/manifest.jsonobserved a643d7e32fb9a2e6d089727a83d76d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:33.174207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036912/publication.mdobserved 3ab583a595fe530bad1d0e5f31699088...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:33.157973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036912/publication.txtobserved eb6b7e14184998af324525f645736d15...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. |
|---|