OT-2026-000014093
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000014093) never changes.
Identity and time
| Publication number | OT-2026-000014093 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-7c7c-b2e3-b338e8148882 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014093 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a31b92fd0538e6ae0ef8f24db84e800de1f1804bbcc470685fe022d429cfa3 |
|---|---|
| Markdown | a1d4dd17ada5a1c23072a960009137cf472c642e1604002f65e379a4c50e6e9c |
| Publication page | 68aa6b8c6a5fc711cd71cc04b71b80eb5a956566df2bc8b1a24d3cbc02d35697 |
| Manifest | cab5166d74375863fe221835fc683974ae9318801591072c09c749e611210604 |
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 | HA9cThfsfFpyBZX24V8czKg1FT12SAR+Ux2cFrHCxZKi9OAV3a4fsB9QgThmRjbPYaluHrzd/5FYUVQ7WHMvAw== |
| 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
| 2026-09-17T12:09:20.879332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014093observed 68aa6b8c6a5fc711cd71cc04b71b80eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:20.859888Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014093/manifest.jsonobserved cab5166d74375863fe221835fc683974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.839784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014093/publication.mdobserved a1d4dd17ada5a1c23072a960009137cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:20.819711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014093/publication.txtobserved a6a31b92fd0538e6ae0ef8f24db84e80...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. |
|---|