OT-2026-000044343
Publication integrity record
Foam pad vacuum gripper, three zone face, six 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-2026-000044343) never changes.
Identity and time
| Publication number | OT-2026-000044343 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7479-8b2e-474a1643f0f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044343 |
| Status | PUBLIC |
Content hashes
| Canonical text | d432ab7706039cac7a9390f30930af23407bd0915ac2075c445b484f399769c1 |
|---|---|
| Markdown | 8ea56f44b3791242dc3b0f7b5ba76cb9978564431da8ed2bf6c354d0d7fbfbef |
| Publication page | e7b7874354f2b097217ef9bdd7fa01ba603e45c3815d06b297042855b33c7b4d |
| Manifest | 565a94a1f1b22a6a05aaf1c8c512ba04a7b4ba94b29b864f58bb8c9e80756d26 |
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 | ONeOyc4HE+5ekOj/dBPoTCPxdrmovZZQ1jtrpcmNp3scWbtx2dju49iOzrENRhaHwR6bWJqfyj81UvMgeYbICg== |
| 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
| 2026-09-17T08:30:24.557168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044343observed e7b7874354f2b097217ef9bdd7fa01ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:24.540397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044343/manifest.jsonobserved 565a94a1f1b22a6a05aaf1c8c512ba04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:24.518555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044343/publication.mdobserved 8ea56f44b3791242dc3b0f7b5ba76cb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:24.501706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044343/publication.txtobserved d432ab7706039cac7a9390f30930af23...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. |
|---|