OT-2026-000011042
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, vented 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-2026-000011042) never changes.
Identity and time
| Publication number | OT-2026-000011042 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-75ff-a17e-f86f70ed2ce0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29740d47c2b3acd01180f2f3345f9fd9b94b99d0be0dcc74a130f2a1c55f5a95 |
|---|---|
| Markdown | 57e621a3a557aa46f1b9440bce755a8338bb91846fb9c9ba6454081738c42715 |
| Publication page | 67de4c112a2aa544424491c65932d9ec784be29abf58ab7119b2008737254e54 |
| Manifest | b3e94ccb48cf361d27b59bc0aafb98ffb4e8ac376bc647aab3080d136b148068 |
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 | P0rqirJV0WCavnhqEokoVpiYYiGQ0yVgqJQE7Tqv/cfjzF8Yr37YZgFM60zy07TPMgENW+Stt5XYfNbqZTKDAA== |
| 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
| 2026-10-27T04:41:13.106461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011042observed 67de4c112a2aa544424491c65932d9ec...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-27T04:41:13.042518Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011042/manifest.jsonobserved b3e94ccb48cf361d27b59bc0aafb98ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:41:12.975274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011042/publication.mdobserved 57e621a3a557aa46f1b9440bce755a83...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-27T04:41:12.885423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011042/publication.txtobserved 29740d47c2b3acd01180f2f3345f9fd9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:41:20.801471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011042observed 67de4c112a2aa544424491c65932d9ec...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:41:20.614124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011042/manifest.jsonobserved b3e94ccb48cf361d27b59bc0aafb98ff...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:41:20.546967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011042/publication.mdobserved 57e621a3a557aa46f1b9440bce755a83...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T04:41:20.466959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011042/publication.txtobserved 29740d47c2b3acd01180f2f3345f9fd9...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|