OT-2026-000044743
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three 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-2026-000044743) never changes.
Identity and time
| Publication number | OT-2026-000044743 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-781e-bb42-cab5c9104294 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044743 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2b9cabde8dea690ad778e6c36ceb3f68a3ff40b95ea6cc25e08802d5c834945 |
|---|---|
| Markdown | d7603a693899cd188f3b2b828fecd0910c455a53ec5d20768d72c7d5f1c356e8 |
| Publication page | bd86c58c8124ab1b422ec8a0be6f8759e90b7f4d3c86eeeba3f7b10d323fb210 |
| Manifest | e82644e13308d857828a7c9cc3c7d1d3309f4ca94eff8f3a6e7a6924620b60b1 |
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 | CTBtCLaoWjTOZTx5/b7KggdUwQLxTeu35nPAqyXxuCeeSg8m3LTIDgt2Kb3kUNL1LPALOVsP8uzL1kLowAVKBw== |
| 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
| 2026-09-17T11:11:21.457268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044743observed bd86c58c8124ab1b422ec8a0be6f8759...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:21.438269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044743/manifest.jsonobserved e82644e13308d857828a7c9cc3c7d1d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.420015Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044743/publication.mdobserved d7603a693899cd188f3b2b828fecd091...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:21.402952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044743/publication.txtobserved f2b9cabde8dea690ad778e6c36ceb3f6...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. |
|---|