OT-2026-000091927
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000091927) never changes.
Identity and time
| Publication number | OT-2026-000091927 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-7f2a-91da-6c20df022fc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091927 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2571221bf5555416d28e8b5b7dab57e688acdb8cda127f0be3895817e9d7d5d |
|---|---|
| Markdown | 29f9b0927d885f3f895aa27bc7db7e11ebafdb0b5218a2ac31ae9f737e96858f |
| Publication page | ee4d6c441d2a17ff9ff216a4ef625e1cf5587bbc7fbbc3beb9f5be5627274c37 |
| Manifest | ef03ba66e1dd3231443dbf0af05fb9de6680686478586d7b93110697ba32ac51 |
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 | Gx4OaTd8pzZh1My4VZzY9xL1WuDTdHx/wmukq/aTFmZ3AGESJ2RF8xdb5gxJTAQKnGN5DLhG8GK9kDhQ4UCTAg== |
| 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
| 2026-09-17T09:42:52.234558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091927observed ee4d6c441d2a17ff9ff216a4ef625e1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:52.216917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091927/manifest.jsonobserved ef03ba66e1dd3231443dbf0af05fb9de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:52.200713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091927/publication.mdobserved 29f9b0927d885f3f895aa27bc7db7e11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:52.184521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091927/publication.txtobserved b2571221bf5555416d28e8b5b7dab57e...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. |
|---|