OT-2026-000068016
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000068016) never changes.
Identity and time
| Publication number | OT-2026-000068016 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-768f-b47c-a4eb311a727e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068016 |
| Status | PUBLIC |
Content hashes
| Canonical text | ef906d16a984a87e9f663f552f99e9d361a65b02bc1da904fc27bd6d94078dea |
|---|---|
| Markdown | c3e4d54c63072aeba08b415b57fd20fc9f386da9cf89a5446a695c616bced8e7 |
| Publication page | dde23a6020dc30d992c35ab8a7a63aeed49e7ba5589128bdd6e7a7a4107d0b8f |
| Manifest | 8764c0f9d7961f7b967335e9a2e6e416494f215ce8ba20bf6b8b700ab12c601b |
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 | dX43ib3DvjkJOAzIuTaNMphnLWK8ChwO1vi/1v9fH1R5UCQAeQGj7bVXrESDEHRK6Vf311GKuhCB+TkM73SZDQ== |
| 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
| 2026-09-17T10:30:34.448634Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068016observed dde23a6020dc30d992c35ab8a7a63aee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:34.430204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068016/manifest.jsonobserved 8764c0f9d7961f7b967335e9a2e6e416...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.410946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068016/publication.mdobserved c3e4d54c63072aeba08b415b57fd20fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:34.394467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068016/publication.txtobserved ef906d16a984a87e9f663f552f99e9d3...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. |
|---|