OT-2026-000032614
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, pulsed 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-2026-000032614) never changes.
Identity and time
| Publication number | OT-2026-000032614 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-7a58-abcb-4dfc2d0d8b01 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032614 |
| Status | PUBLIC |
Content hashes
| Canonical text | e12e9609b28847dff0d88a110537abaf220331bd026b11dd2e71f299b16881ff |
|---|---|
| Markdown | ab300ca2ed35a31c0d95723195b07c11a4d3c9c1add0151ebd06f04e631b8e10 |
| Publication page | a24b0b794996013fcc3abbb3ee69322bb2eac9f29ef3d35e06687c34bf4023f7 |
| Manifest | 40a722cd91e8795e4a0077692492efef098433ee63659f1e5ec0201a1eb9a5aa |
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 | 4CJDLuhUBt36sOvE6TWxXP0YCA87robhWnvoNAykleOwob03KZWR5pC8BA6nr/Uh5cIeT3JFWg4dTaG96e3gBA== |
| 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
| 2026-09-17T11:34:11.910466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032614observed a24b0b794996013fcc3abbb3ee69322b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:11.893296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032614/manifest.jsonobserved 40a722cd91e8795e4a0077692492efef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.876280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032614/publication.mdobserved ab300ca2ed35a31c0d95723195b07c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:11.859097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032614/publication.txtobserved e12e9609b28847dff0d88a110537abaf...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. |
|---|