OT-2026-000013118
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000013118) never changes.
Identity and time
| Publication number | OT-2026-000013118 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7a54-be87-22e5318201f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013118 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea8fec7eb246c5eec800899473d3422dcfa2154c0c9541b52cf7db9754f8963f |
|---|---|
| Markdown | 169547d5ab7369e59e999250225121b6242f4d8776788fa9fbc16d4c905306a4 |
| Publication page | c2054271fdbbde7d6c0f1f0d90160f048450340a65af7cd89c6b0c0c693f4599 |
| Manifest | b4c867b10aed6cf95a041b2f5391d2228c119ee5245df1f726a2c16445dee7fc |
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 | t2pGA7khzI5GBvsWdsx2wscSOR7nMdQhVlp6MJANks10/7EDlEapwrzWLOZR/Wmi1ZgSAkv31Vz+X64AFwi3DA== |
| 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
| 2026-09-17T12:09:24.328855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013118observed c2054271fdbbde7d6c0f1f0d90160f04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:24.309281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013118/manifest.jsonobserved b4c867b10aed6cf95a041b2f5391d222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.287463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013118/publication.mdobserved 169547d5ab7369e59e999250225121b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:24.264835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013118/publication.txtobserved ea8fec7eb246c5eec800899473d3422d...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. |
|---|