OT-2026-000097440
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, single stage ejector, supply line 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-2026-000097440) never changes.
Identity and time
| Publication number | OT-2026-000097440 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-72bb-b15b-67d3e33d5615 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097440 |
| Status | PUBLIC |
Content hashes
| Canonical text | 982cc1c52c9c3dcf2b52cce97cf1782392a9a27213d2510da7100be14063e6a6 |
|---|---|
| Markdown | 752fb121475c887e0f358a89f44913823aa343137f7c3fdee1171d78df0cad2d |
| Publication page | a99f38bff16280c9397cee9cddb1933715ad862f37986777c8efb586005fc59e |
| Manifest | 4d05bde72b26f64b144b755fb419b1e92441be929af754e67f0a82b7f416c7f9 |
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 | +Zhfl1oNqLMZHkwgODDCj4mJL4xIykWQueNMk98GgfV1YBcLoAh8xrQzQS1X1ocQmh+NXCD4NODgTstWlErHDA== |
| 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
| 2026-09-17T09:33:17.994003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097440observed a99f38bff16280c9397cee9cddb19337...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:17.977783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097440/manifest.jsonobserved 4d05bde72b26f64b144b755fb419b1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.960070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097440/publication.mdobserved 752fb121475c887e0f358a89f4491382...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.943429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097440/publication.txtobserved 982cc1c52c9c3dcf2b52cce97cf17823...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. |
|---|