OT-2026-000009286
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, supply line pressure sensor, vented 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-2026-000009286) never changes.
Identity and time
| Publication number | OT-2026-000009286 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31ba-7372-810d-43cdbfe5a25d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009286 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d53b59863692c4b6ffbc0ea5cb289786b5fa981b79c92c5a99b28e7aa645659 |
|---|---|
| Markdown | b525899ede0f0162e900c559f2b2148502862c81ffccccbd24463461bcad9a1d |
| Publication page | 9fe624a3208a274d81a7898eb5a3f84071d7b7cc6fbd1cbdf2ab2feffa415d22 |
| Manifest | 886483bcacd6127fddeaca6f1d9be7bcd82bf6248ed81eb9e6867440b4ee92ff |
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 | 3P3OXKCxsnFtRji5UUi61vHEAWZ/eWe/88Tlz1e9NXM1fLMd5xUsl1amI3p2SSP+XmuKGV+v3H2aeKcjvsL7Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:03.247945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009286observed 9fe624a3208a274d81a7898eb5a3f840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:03.229328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009286/manifest.jsonobserved 886483bcacd6127fddeaca6f1d9be7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.209620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009286/publication.mdobserved b525899ede0f0162e900c559f2b21485...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:03.189335Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009286/publication.txtobserved 2d53b59863692c4b6ffbc0ea5cb28978...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. |
|---|