OT-2026-000042251
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000042251) never changes.
Identity and time
| Publication number | OT-2026-000042251 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7394-9e51-a37b10436e4c · 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-2026-000042251 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ceda44f70ccbc33d1310da30e5bd75c14d36e035d4c71e45dc02a604344bb5e |
|---|---|
| Markdown | d0a522e7b6e4fba693891932966cd3551073534269411c505cbf0dae6aab379a |
| Publication page | 7553523e73c479336e23da12b68449654d4f04285f89d287a403dea11fe001c0 |
| Manifest | dc86d7b6b0b27b14a20965bfce33c8ae19cb525b84c8cecbac9be159e5508073 |
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 | ns63tfYn8AzvIFh4TbJYf7f/T7gwYOyicxJi1edOlTj9ruvH4bV1N5oDnloJvE83qPp17A+Cnle59FQ+S/XAAQ== |
| 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
| 2026-09-17T11:15:56.072288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042251observed 7553523e73c479336e23da12b6844965...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:56.053488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042251/manifest.jsonobserved dc86d7b6b0b27b14a20965bfce33c8ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.034986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042251/publication.mdobserved d0a522e7b6e4fba693891932966cd355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:56.016731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042251/publication.txtobserved 0ceda44f70ccbc33d1310da30e5bd75c...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. |
|---|