OT-2026-000042059
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000042059) never changes.
Identity and time
| Publication number | OT-2026-000042059 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d70-7d4f-952a-e9679f22a34a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042059 |
| Status | PUBLIC |
Content hashes
| Canonical text | 936922fb1a1ffd7cc27a780f686576c93757518df9ca005a00c4449aef5af0c8 |
|---|---|
| Markdown | dd3cd66245228a81dc0f7b5fb4e361693b6dc9d8094bbc43a1bb9c4e59390679 |
| Publication page | 77471d799e3a0612ceafce30a00a28e09858ec604934da12e8749ff3989e7dfa |
| Manifest | 9a0b50cc5e5c940c96ffb43ce5efd4c46ea8c26ccac0ea64b022fdf351892284 |
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 | bbToclEbsvMnvNPtyq2HFbgoZ46fmdeqlgWEWUUqpVtnzAb12QAS7v7PGnbMOkofKnYGwawP2x/JlaAsNUAHCQ== |
| 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
| 2026-09-17T11:15:34.720851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042059observed 77471d799e3a0612ceafce30a00a28e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:34.701114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042059/manifest.jsonobserved 9a0b50cc5e5c940c96ffb43ce5efd4c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:34.682400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042059/publication.mdobserved dd3cd66245228a81dc0f7b5fb4e36169...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:34.662373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042059/publication.txtobserved 936922fb1a1ffd7cc27a780f686576c9...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. |
|---|