OT-2026-000011816
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, pulsed blow-off before 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-2026-000011816) never changes.
Identity and time
| Publication number | OT-2026-000011816 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7565-b983-103f7f4e47ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011816 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0ef75cfa39cb46198bd836c0f07b3a416b03159ef0c7d9fee6201a690bb91c4 |
|---|---|
| Markdown | d1d88545052e179a76740adac62bda1ca18c3acde061466e36010e33da51f910 |
| Publication page | 84c745199c626794c06e750073ff028e71290068fd978de01c12e799c4086cca |
| Manifest | bc11694b388e0216201e934635882691e10def5e6c2ee0bb466f3c358298e765 |
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 | Xd+xTHLxvXARYxtyMR3ZjvbFRc6GHT0hrJagfJ6bFgZWOqE/gWUvJY6TD1EVLOIN3aaaz2lDy1IUcYC1n5e1CQ== |
| 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
| 2026-09-17T12:12:32.808363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011816observed 84c745199c626794c06e750073ff028e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:32.789846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011816/manifest.jsonobserved bc11694b388e0216201e934635882691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:32.769269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011816/publication.mdobserved d1d88545052e179a76740adac62bda1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:32.750096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011816/publication.txtobserved b0ef75cfa39cb46198bd836c0f07b3a4...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. |
|---|