OT-2026-000078139
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-2026-000078139) never changes.
Identity and time
| Publication number | OT-2026-000078139 · never reused |
|---|---|
| Internal UUID | 01a0ae95-6e8c-7ac8-aead-e45902b0225c · 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-2026-000078139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3482b01d8e7c12787a7f683118291e89ba15a6527cadd70ae00c68c2d9ac08b3 |
|---|---|
| Markdown | 8b944dee9efb8ed325def757bee90a6d7bb3ef56594fc8dafdc5b71012770364 |
| Publication page | 1971babbd068092c04b8f93ea0da16026490efc16b10514bb6d457ed94aa12a1 |
| Manifest | 94659347b66fd48f91ab045f1cb5bcabddd5dfbfcc54fa876f6ce0870a86d908 |
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 | boM5yqivUN4ewzeQwgiiVvkry7uS/UWrKjVH7zgyv2tssfY1cllPsAy2QDb76mFR1TOsSyI2CetysU2xUpMWBA== |
| 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
| 2026-09-17T10:06:51.069214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078139observed 1971babbd068092c04b8f93ea0da1602...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:51.049979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078139/manifest.jsonobserved 94659347b66fd48f91ab045f1cb5bcab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.029197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078139/publication.mdobserved 8b944dee9efb8ed325def757bee90a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:51.008012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078139/publication.txtobserved 3482b01d8e7c12787a7f683118291e89...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. |
|---|