OT-2026-000044233
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000044233) never changes.
Identity and time
| Publication number | OT-2026-000044233 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7def-bf27-e83c6e6b148b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044233 |
| Status | PUBLIC |
Content hashes
| Canonical text | 489faea5a70607708ab0745106df923630f190c18974bfce9fd3ffdce140760e |
|---|---|
| Markdown | 03529c26eab82ce01b440a2dcffc0a8fc39cdd3bda62cf35121b25fe2e28160a |
| Publication page | 0c5a5c8e9bceacfa0f8dd86efbf5f6478e80cdbe99cd73ddc79f0e548d92e8ea |
| Manifest | e0d4ce8682e2e84a8cfce19dc6d98de18bcd7f8c84020351b35af8dcd9afa378 |
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 | hmliIA/xi83xPt2hely25EGvHCRn1jshNj30DVeJjOXAaJYOaQMlQeun3c/bM1iQDkduRs8snml6JixWDhghDg== |
| 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
| 2026-09-17T08:30:03.000346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044233observed 0c5a5c8e9bceacfa0f8dd86efbf5f647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:02.983750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044233/manifest.jsonobserved e0d4ce8682e2e84a8cfce19dc6d98de1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:02.965494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044233/publication.mdobserved 03529c26eab82ce01b440a2dcffc0a8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:02.812017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044233/publication.txtobserved 489faea5a70607708ab0745106df9236...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. |
|---|