OT-2026-000098782
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000098782) never changes.
Identity and time
| Publication number | OT-2026-000098782 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7216-8a4b-19acf70d48a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098782 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2fe774e07dda743e629a53e1e513afc8d307586fe49a3c97cb2477729926b3f |
|---|---|
| Markdown | fcfbea6d38fe904819461c77a8c36a2601c5f8b2c5d18c5c08c1d3bcf8251ba0 |
| Publication page | 31a50eddb3d3464e9358030f808d810ebbf75e602c3ef3224d10c8e903ccf141 |
| Manifest | 2d3fa3bca7b6b4e65d4d47cf4a503bbc784a7492e6489eea4dbe9bcae51bc5c6 |
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 | 0jsMYvGxrubQnjWjemZgbatApz1TJPaXA2uwE9KgF0UDLaFk/yTzYOByrQ8Nmy5BXtIqtQ5WQGWNeMtt37ynDw== |
| 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
| 2026-09-17T09:31:06.407168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098782observed 31a50eddb3d3464e9358030f808d810e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:06.389263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098782/manifest.jsonobserved 2d3fa3bca7b6b4e65d4d47cf4a503bbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.372870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098782/publication.mdobserved fcfbea6d38fe904819461c77a8c36a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:06.354010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098782/publication.txtobserved b2fe774e07dda743e629a53e1e513afc...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. |
|---|