OT-2026-000019806
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum 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-2026-000019806) never changes.
Identity and time
| Publication number | OT-2026-000019806 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb5-7ecc-98c9-7f535a5d39b2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1917d90c1d8dfb088ae2a79c0711d3c7fcb6cd5d891ee3c629a059d92c38f435 |
|---|---|
| Markdown | 2ed9d8f847ca24803f7c151895be0521ea5190e891ac3f7e7642e52f0748fba4 |
| Publication page | 61ea308da0044c55d3d8d1f7feedd92dbb89f171a691cfe3283ae8a3c156586b |
| Manifest | 34f33b954ad68f8d8d6ee57962a49c4746803c1e2c33092c416b27d84055b81f |
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 | iWmelrZfiFsrl4WtpkEaoz5lTqTjGwdSylPDRJ+7bFL+63N6p2Jm2QcC2EywyjSLiHX/TT3ol3yd7YjD4voKDQ== |
| 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
| 2026-09-17T11:57:59.485249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019806observed 61ea308da0044c55d3d8d1f7feedd92d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:59.468168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019806/manifest.jsonobserved 34f33b954ad68f8d8d6ee57962a49c47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:59.449487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019806/publication.mdobserved 2ed9d8f847ca24803f7c151895be0521...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:59.430597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019806/publication.txtobserved 1917d90c1d8dfb088ae2a79c0711d3c7...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. |
|---|