OT-2026-000102826
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000102826) never changes.
Identity and time
| Publication number | OT-2026-000102826 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-7eda-81b5-5f48ecf2641f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102826 |
| Status | PUBLIC |
Content hashes
| Canonical text | 238b7a5958dbc86996584bda3fda2cc74e64c10014b3509cb289ec019df606a7 |
|---|---|
| Markdown | e8a1b521db2e1341b4c2afe973f545e58d214fbae473d969bc97ce68e514c9f4 |
| Publication page | ac84953d4bad08a76ec9927cb2d6e4f9e84306daed9357c17549a8458b18dc01 |
| Manifest | f64c3363632dc952bafd609e413567bbfd04fc33b43025ec56b840db39fcbbb3 |
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 | /r4KUVLoIDTtD3h1Qn6eDNJ0ZT5na202rENpE99sN7atWP9W8ZqZ2Weg9hLxwIMZhyUNQwvClZ2/NrdNl5cKBg== |
| 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
| 2026-09-17T09:24:21.667490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102826observed ac84953d4bad08a76ec9927cb2d6e4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:21.648919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102826/manifest.jsonobserved f64c3363632dc952bafd609e413567bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.630594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102826/publication.mdobserved e8a1b521db2e1341b4c2afe973f545e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:21.612710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102826/publication.txtobserved 238b7a5958dbc86996584bda3fda2cc7...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. |
|---|