OT-2026-000026790
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000026790) never changes.
Identity and time
| Publication number | OT-2026-000026790 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3451-73c4-87db-9ea2c5435101 · 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-2026-000026790 |
| Status | PUBLIC |
Content hashes
| Canonical text | af0ea9e10dce08eb6a97bb374942cd1b3aee3b4a92ebe7b3f009b817769165e2 |
|---|---|
| Markdown | 9d7dd6f0931339221e98c244060e24b9c84b0c3b379327b3c64c35e8a4f6edd1 |
| Publication page | 41284eb27af8da4fe54a3765296e8e07cc9f6a13fca5856f001f724818a31b0f |
| Manifest | 84e11a4d365472288c5cc99b35f631c80f204423b23bd82a9d66d4d107cd51b2 |
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 | x8yFnbRW9VTJPXcU4IbC7Ud6eqFyMIwM9VesXQQLgfiWvd2clH8De+bl9tKpGTZ6JS3x0+11eROIlyPcbxMeCw== |
| 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
| 2026-09-17T11:43:21.912289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026790observed 41284eb27af8da4fe54a3765296e8e07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:21.895172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026790/manifest.jsonobserved 84e11a4d365472288c5cc99b35f631c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.877783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026790/publication.mdobserved 9d7dd6f0931339221e98c244060e24b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:21.860277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026790/publication.txtobserved af0ea9e10dce08eb6a97bb374942cd1b...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. |
|---|