OT-2026-000047692
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000047692) never changes.
Identity and time
| Publication number | OT-2026-000047692 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7eae-a2ff-6a77b634092f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047692 |
| Status | PUBLIC |
Content hashes
| Canonical text | 080a311137ce7b90dbafb84eb168bcfaf1f5f05df3bdeb628e3315e4bbca94db |
|---|---|
| Markdown | dfc886cd4e28297138f2f163a47cb6b278e66bb88fb3ad5d7508f3f9ffdce7b9 |
| Publication page | bf3485282d9246b023d3cc37bda0038142e0f4c38cd00fb8912feaab358154e1 |
| Manifest | e20cde04d2a4274cead0d07c510ae9b809d9db7d2ff69bdc1f1412660fcbadf8 |
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 | JIz13eqB+VZQJts94aoR2AXVDh/NGPvVvzCudULIQpaptzgiGWoxmPb2plzpElYMmQZUbvnpLOXgtCYac05ZBA== |
| 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
| 2026-09-17T11:05:32.701076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047692observed bf3485282d9246b023d3cc37bda00381...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:32.681674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047692/manifest.jsonobserved e20cde04d2a4274cead0d07c510ae9b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.660681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047692/publication.mdobserved dfc886cd4e28297138f2f163a47cb6b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.638173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047692/publication.txtobserved 080a311137ce7b90dbafb84eb168bcfa...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. |
|---|