OT-2026-000041895
Publication integrity record
Two cup vacuum gripper, two 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-2026-000041895) never changes.
Identity and time
| Publication number | OT-2026-000041895 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7b14-8c1b-439d8b7fc7ea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4529bdb70e2689ae860fdf6f7ca44d21a9fc10080f92ea6891dd443a8a1cb46c |
|---|---|
| Markdown | cb3bf020c8fdcde63250b819f9e28aa68a2d64fcbb2f6824c8c4eb753a67c180 |
| Publication page | 92fd8ada08055caa32319209f7ab8de5a2bd98186cdb3334d2323a82e7ff829a |
| Manifest | b44c5b6849521cceadfa00daf38e1c4bb775e7003e836d61d15774eb9a70e64f |
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 | mkINQXwrwZXQw3hrf+VjTz8+kgYMJ8bjqXwIdY06wbERfPBHvw5gbE08RND6oIkOx49okFDliY/bkWFr3dvwCw== |
| 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
| 2026-09-17T11:16:46.456268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041895observed 92fd8ada08055caa32319209f7ab8de5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:46.437578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041895/manifest.jsonobserved b44c5b6849521cceadfa00daf38e1c4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:46.421152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041895/publication.mdobserved cb3bf020c8fdcde63250b819f9e28aa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:46.403851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041895/publication.txtobserved 4529bdb70e2689ae860fdf6f7ca44d21...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. |
|---|