OT-2026-000040932
Publication integrity record
Six bellows cup 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-2026-000040932) never changes.
Identity and time
| Publication number | OT-2026-000040932 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7b01-9056-8d73bdd872b3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 439d2186df3ea53a68c41d122aece1fb3d7b22318b2a57196b9a0c70899c00af |
|---|---|
| Markdown | 3f185b5abd87d8700d47284e1e99dbc69c201780cea3efb31f6401ea16e93ae6 |
| Publication page | 2159edbaf004f022b7b3eb24c43be21bb27e734edac97cfb80ffb7e6e842e350 |
| Manifest | 8122e0c9962f595694d75aaa1c517ad0e9496b56ab72ade954d876f1a320929c |
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 | a858zK7Koyk3nBlc/vhPC6ZIRDugVd83Uh4dKOkLsdZumb7oMhScS8R/qkmwFT7xeZPhaoLpTT02DU/cCrfQAw== |
| 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
| 2026-09-17T11:20:19.640763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040932observed 2159edbaf004f022b7b3eb24c43be21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:19.620648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040932/manifest.jsonobserved 8122e0c9962f595694d75aaa1c517ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.602803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040932/publication.mdobserved 3f185b5abd87d8700d47284e1e99dbc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:19.585997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040932/publication.txtobserved 439d2186df3ea53a68c41d122aece1fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.537748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040932observed 2159edbaf004f022b7b3eb24c43be21b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.518938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040932/manifest.jsonobserved 8122e0c9962f595694d75aaa1c517ad0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.503410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040932/publication.mdobserved 3f185b5abd87d8700d47284e1e99dbc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:44.487928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040932/publication.txtobserved 439d2186df3ea53a68c41d122aece1fb...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. |
|---|