OT-2026-000019762
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed 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-2026-000019762) never changes.
Identity and time
| Publication number | OT-2026-000019762 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb4-772e-85de-e87181c0b66a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019762 |
| Status | PUBLIC |
Content hashes
| Canonical text | dc9d85d56f4c4c2eaab41c94e6941eb8fc0ab88b92b96fba5d7f83ed42e7d902 |
|---|---|
| Markdown | 9063660a18b1c07bb25be9c0230d980a73baefd461f438a26a8f58ebbe045638 |
| Publication page | 5ef7e6a63a35364273269bd111ab8acb4088b1cfdd96b926db91cf79479be0ef |
| Manifest | eb59eeb3e3ba309a0cead74354f42a75deab0fa4ad5228c6ac902c1bd8232fc1 |
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 | YjuOcTlUQaAunkFvfvuQIXLGoroe+DgA2TNQhvz/xiBVCqL2ZNCe5SUMQGMtyQaJu7XjjlK66KRtMRWR93ZvCw== |
| 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
| 2026-09-17T11:57:51.830197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019762observed 5ef7e6a63a35364273269bd111ab8acb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:51.810068Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019762/manifest.jsonobserved eb59eeb3e3ba309a0cead74354f42a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:51.792322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019762/publication.mdobserved 9063660a18b1c07bb25be9c0230d980a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:51.774459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019762/publication.txtobserved dc9d85d56f4c4c2eaab41c94e6941eb8...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. |
|---|