OT-2026-000039689
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000039689) never changes.
Identity and time
| Publication number | OT-2026-000039689 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-702f-9c34-cc8a928e0271 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039689 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecd7fb006b7d6bdd576021b49f26d383a5deebc6c8f1a04ba7ae51f11781a76a |
|---|---|
| Markdown | 1c725cdc152c3f949f54215d8d481d7457c6c98513e3e19e1ac72156cdaaac09 |
| Publication page | c5d81cf203b751189415bfe1b246f2c82791869e392dfcbfda564bbc4f10b63c |
| Manifest | 69d2349693fa3fda72b098288922eb0452390aa46f945960b34f0c9fa7018d0b |
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 | MxllQKNqnpmKA9CrJFoNBpDjoI69uq7swujZE/PGPDJ6uWSObKnwQdmGNXbP0O8JP65iZcukotCFCsEjoy7XBg== |
| 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
| 2026-09-17T11:19:52.887591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039689observed c5d81cf203b751189415bfe1b246f2c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:52.868757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039689/manifest.jsonobserved 69d2349693fa3fda72b098288922eb04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.851941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039689/publication.mdobserved 1c725cdc152c3f949f54215d8d481d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:52.834129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039689/publication.txtobserved ecd7fb006b7d6bdd576021b49f26d383...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. |
|---|