OT-2026-000035843
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line 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-2026-000035843) never changes.
Identity and time
| Publication number | OT-2026-000035843 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-78c8-8c6f-46635cf6eacc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035843 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba93e0a410348a05978b0a0ffcf84a65c2a610db71a3ae37bb57367cef4de471 |
|---|---|
| Markdown | 29bf5fd9deff333955e58ecc1f7566ec93f914b3c7ec959b447f3b15e767ae16 |
| Publication page | 02f7a73a37b8308d574cf1ba04f20fd81315adbe0f7000c9d3128b0028773c0b |
| Manifest | e7049c344d609bc16d962048e673b7082b6ebeb88cfe4162521d14b0e24512d9 |
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 | 86syzpZqiW+VTMKesUjWp7S6ky7PuTFJyfmqPIB+dIUSkkEh6smtHpB4FSShEMIBNSQRJIIfps/jwBctElfcCA== |
| 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
| 2026-09-17T11:27:34.077653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035843observed 02f7a73a37b8308d574cf1ba04f20fd8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:34.060768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035843/manifest.jsonobserved e7049c344d609bc16d962048e673b708...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:34.044286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035843/publication.mdobserved 29bf5fd9deff333955e58ecc1f7566ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:34.027349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035843/publication.txtobserved ba93e0a410348a05978b0a0ffcf84a65...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. |
|---|