OT-2026-000078133
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000078133) never changes.
Identity and time
| Publication number | OT-2026-000078133 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-770e-bb3b-ced782f7df40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:03.897850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078133 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d69b49e1e701f74155efcc1eea50fea536ff0f4b50874d1029e7a9b30f36c22 |
|---|---|
| Markdown | fe767e4de213922ab5a8b0bdc1a957297eed9b06c08221f564c90d40bb588b39 |
| Publication page | 95a18d58c884cf12712cbae8f05f4ddc2c6ebbbaecedc00e15c4afb9649bd57f |
| Manifest | 0139060cbfcf6fd981802d2c3f6d15443537f1c3e998896a9e4b17eaffaf3509 |
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 | b1SwsnvPBgkFbIz123L43qyYLKixFJRLSuo8dNPQJyxIqwsEx23IYso7KNnnZM8Dn8S2HdbNIpjb4OScx+RnBw== |
| 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
| 2026-09-17T10:06:50.669874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078133observed 95a18d58c884cf12712cbae8f05f4ddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:50.650909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078133/manifest.jsonobserved 0139060cbfcf6fd981802d2c3f6d1544...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:50.621472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078133/publication.mdobserved fe767e4de213922ab5a8b0bdc1a95729...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:50.601855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078133/publication.txtobserved 0d69b49e1e701f74155efcc1eea50fea...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. |
|---|