OT-2026-000099186
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000099186) never changes.
Identity and time
| Publication number | OT-2026-000099186 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7b4b-8055-6995d7dc4ca5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 221acf28926dc9332467f441b88a3b6e17aa2c5c4fd10288d21c139f141a3cd4 |
|---|---|
| Markdown | 500bb0771ba23977ab78efc18e104b4a3d4fb11ce2d2cbef2dfb702a878dd27c |
| Publication page | cbe3b69784613d79da0dc7c878f1a1977fd1bd66b006ffd4dbd3a32000c66720 |
| Manifest | d26c5a9470e45d16090a3f6ea7fca7228b3a7bf4be6ca9556c856d39d403d8c2 |
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 | 57nVc5etCh2nXIMkuTsdNuXu4sdJ45zreGIksz1HVHsozy0BeMt82pFwEbnlOsYyiGp9ODzx289GPSOQDdI0AQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:34.456252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099186observed cbe3b69784613d79da0dc7c878f1a197...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:34.439234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099186/manifest.jsonobserved d26c5a9470e45d16090a3f6ea7fca722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.421789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099186/publication.mdobserved 500bb0771ba23977ab78efc18e104b4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:34.404404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099186/publication.txtobserved 221acf28926dc9332467f441b88a3b6e...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. |
|---|