OT-2026-000050656
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000050656) never changes.
Identity and time
| Publication number | OT-2026-000050656 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b0-7ce4-9081-60586e379163 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050656 |
| Status | PUBLIC |
Content hashes
| Canonical text | e1e2e60a04a7cd4151b3613c07a64ff452fd8bd91c0cad9a6a887b5a392344ba |
|---|---|
| Markdown | 12703a8a384d43f7d43fc74daa1bf52a374103bf8f4d078d750f6268bdc36719 |
| Publication page | a29a5d75359e221b0529c6fec0c76fe31ddf119372ae0bde5dba1029b4bdf4bf |
| Manifest | a7215f467cc5d8c5320218a4f72f3a8c6ccc94fe26702d69db36466a411629d4 |
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 | gJIOr5UxJIW6xRZK0SO84u+gVL8DV1cZkW0ME3Mkk2MC3/ok+jVVmmGKe6GnPIpARczOJOIMdqa9tAO143hDDA== |
| 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
| 2026-09-17T10:59:21.398162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050656observed a29a5d75359e221b0529c6fec0c76fe3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:59:21.377524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050656/manifest.jsonobserved a7215f467cc5d8c5320218a4f72f3a8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:21.354970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050656/publication.mdobserved 12703a8a384d43f7d43fc74daa1bf52a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:59:21.335428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050656/publication.txtobserved e1e2e60a04a7cd4151b3613c07a64ff4...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. |
|---|