OT-2026-000023018
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000023018) never changes.
Identity and time
| Publication number | OT-2026-000023018 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ec-729d-a189-a7ca867d3830 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023018 |
| Status | PUBLIC |
Content hashes
| Canonical text | b70382c5285628bfe8781ccd29a9a8d9a2edd1943c468d4b95450e679aba19b2 |
|---|---|
| Markdown | ae1a32f18047fc962a2db2f2f9f7d538280c000ee9afce4618c8fc891a944dea |
| Publication page | deebfed5972ee820a6019d3242f95ac41c937ca17dd4233beb886d599acbdd4f |
| Manifest | 0fdd9f814cbad56e3473f218d36d399fa503cf0888043751c76c7c2db78c253f |
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 | 5KkkMYDeUIKGU+/3k46LivQzvoTyS9rUriCV+gw6WHH4Rij84+kwt/cfZofseWh5Dfnl3JDA1FzT6h5jrY03AQ== |
| 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
| 2026-09-17T11:52:36.935458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023018observed deebfed5972ee820a6019d3242f95ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:36.915787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023018/manifest.jsonobserved 0fdd9f814cbad56e3473f218d36d399f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:36.898694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023018/publication.mdobserved ae1a32f18047fc962a2db2f2f9f7d538...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:36.880478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023018/publication.txtobserved b70382c5285628bfe8781ccd29a9a8d9...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. |
|---|