OT-2026-000091305
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained 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-2026-000091305) never changes.
Identity and time
| Publication number | OT-2026-000091305 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16c-73f8-8953-702b795ac051 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091305 |
| Status | PUBLIC |
Content hashes
| Canonical text | cffb4223aceba10bf33100bb926a89397ca4c6f5f7d55ad47f64c40a50381342 |
|---|---|
| Markdown | b82324db5e5b00ffe1df3446a1b13108a0ec45e1b63bebd615765e86ff1b5c9f |
| Publication page | 65a9634b754a5b0260cca4866844ceecb7df4b135f308378c42f20d481150594 |
| Manifest | 65f5c44152f61a6076a9208f00dc7044445b3f04c6ce26c958e73be43de3fe86 |
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 | ckxvAap5BgGkZcsk4n2w9zfbama9DS4mqE8zEBy0skqL9/4LWig9YPdexDaeYuNNXNvAOya3UxPGT9puhAVdCQ== |
| 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
| 2026-09-17T09:43:30.276706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091305observed 65a9634b754a5b0260cca4866844ceec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:30.260485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091305/manifest.jsonobserved 65f5c44152f61a6076a9208f00dc7044...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.242710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091305/publication.mdobserved b82324db5e5b00ffe1df3446a1b13108...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:30.225263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091305/publication.txtobserved cffb4223aceba10bf33100bb926a8939...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. |
|---|