OT-2026-000026946
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000026946) never changes.
Identity and time
| Publication number | OT-2026-000026946 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-7f59-b2af-d83302203572 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94d9e1c0ad6145da172e0e6a3d8cea2ed0e0864c1468c2d232443f70faaf9bf5 |
|---|---|
| Markdown | a99e07ee9de1173b6e3efc4b941fb77b2fbae4bc8b6c943ec7f262b5f45cc1db |
| Publication page | b5e083a01215c8a6a81eb3e832a3ff53d851f6a9c31385c7b0154074b878b920 |
| Manifest | bd0df2d3727fc87486bdc8ad130fc4779d8aa98ccd3d0df009ca3b498b55b2ed |
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 | 2Y1YAOY/qM6UWEkBYoAGUv5NgMIqKOOpOsqfaZmbn1AcnvkLV1cJaHspyxOHw3JCZQ9jU4DwqczBA1KsGjsdAQ== |
| 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
| 2026-09-17T11:43:33.940227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026946observed b5e083a01215c8a6a81eb3e832a3ff53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:33.922701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026946/manifest.jsonobserved bd0df2d3727fc87486bdc8ad130fc477...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:33.905671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026946/publication.mdobserved a99e07ee9de1173b6e3efc4b941fb77b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:33.888533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026946/publication.txtobserved 94d9e1c0ad6145da172e0e6a3d8cea2e...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. |
|---|