OT-2026-000039022
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, 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-2026-000039022) never changes.
Identity and time
| Publication number | OT-2026-000039022 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9672-7186-bc02-6fe82c7e2de4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039022 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1b8289936e5d3644a97c4c9297040c1611a17e68dd2f7da4bd0c3852f690d3f |
|---|---|
| Markdown | 967c16250a7da37ff6e73752f0c9260c6e57b8e04eedf54738d3ceb01da4fe63 |
| Publication page | 4886adb8694b86a66b1916a67a3ae635a3b6cd51157600b3eab3d4f78a6de119 |
| Manifest | cac3ac48298623716706fb5632f5720ac72d5df9d509ae7347ff97c99a58f649 |
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 | vs9zUjK4l31gVK5hYDT1MukkXTJe1A0qvYmADRILMp/6c7ImplKYnSksTQFHlRYye/OQmXcGFizZx0IaGM4YAg== |
| 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
| 2026-09-17T11:20:22.067993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039022observed 4886adb8694b86a66b1916a67a3ae635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:22.048424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039022/manifest.jsonobserved cac3ac48298623716706fb5632f5720a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.030864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039022/publication.mdobserved 967c16250a7da37ff6e73752f0c9260c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:22.014155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039022/publication.txtobserved a1b8289936e5d3644a97c4c9297040c1...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. |
|---|