OT-2026-000015706
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off 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-2026-000015706) never changes.
Identity and time
| Publication number | OT-2026-000015706 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7df4-9d18-43095f8f1c2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015706 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b86de679f17e5ed8094f22d5520b019a2da8b88854213e5135b6ff2524bd6cd |
|---|---|
| Markdown | c0936c191587f6e41d82d4a0f025c765adca74c3626a617c0caf5f73b6b081fc |
| Publication page | 654cf5399af42b8422db0c4a439fd9700a02aa97b9e463341e8adf34185e86e4 |
| Manifest | 675d7598ff5b2c9fd3ead6b7b071c804a55b71232a05f2116fc961821ae2e702 |
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 | agk5bpF3Nq7V3Q9ZluoqeyZbVGIYvfgvNv8PTO+LMN6sdtt0u9Wi4WZiaPHd05ldi2e46jLbcgmd0GLepMYrAg== |
| 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
| 2026-09-17T12:04:59.147038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015706observed 654cf5399af42b8422db0c4a439fd970...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:59.129630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015706/manifest.jsonobserved 675d7598ff5b2c9fd3ead6b7b071c804...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.111467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015706/publication.mdobserved c0936c191587f6e41d82d4a0f025c765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:59.092540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015706/publication.txtobserved 3b86de679f17e5ed8094f22d5520b019...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. |
|---|