OT-2026-000053621
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000053621) never changes.
Identity and time
| Publication number | OT-2026-000053621 · never reused |
|---|---|
| Internal UUID | 01a0ae85-0a95-7a47-88fd-f4a85898dc75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:09.762364Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053621 |
| Status | PUBLIC |
Content hashes
| Canonical text | e611b446429d588ce60f161e4bddc31accb75eb52680ba34b0c21495cbaad48d |
|---|---|
| Markdown | 9eabc6db95dd4032cc1fadcaa1e54656a85fe9321ec247d8c6af981b2da250e5 |
| Publication page | 3aea5c9f3cebc68ce549a435f8b34c00c55b00682b7d40491b97a4fbbaf3b7b8 |
| Manifest | 5f0ed6ee941b2d1845bcabe85a9cb4f10282a61f7a1693cceb77cfecd8cab4b0 |
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 | gs2JwsFVhULjt+LgslK8M68twQu+ISqu8NXzeTGomUXUIJG7e+Va82XoTWxc6aO8ozq+eM1hQBBTMszZrBQ2Cg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:55:29.983611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053621observed 3aea5c9f3cebc68ce549a435f8b34c00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:55:29.965938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053621/manifest.jsonobserved 5f0ed6ee941b2d1845bcabe85a9cb4f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:29.946050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053621/publication.mdobserved 9eabc6db95dd4032cc1fadcaa1e54656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:55:29.927345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053621/publication.txtobserved e611b446429d588ce60f161e4bddc31a...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. |
|---|