OT-2026-000038686
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000038686) never changes.
Identity and time
| Publication number | OT-2026-000038686 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7324-ac5b-1edd220944f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038686 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95f87ec3e8106b050628d301d8491587509fbfdcd411b928c519944c5fa1f70b |
|---|---|
| Markdown | 70ea15c0d73660a1cfe721cae67b70c835e37d8df0420d9f1c0f3fabdd369c88 |
| Publication page | 1166d077b15001ed0ebc3b843d9d6b70b800d01e53f23c28a7e9adfb5af7250b |
| Manifest | e78ecf54c709cd0f13e633483f4ff01a88b4e92643013e80b6959329d387fa51 |
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 | JVNDachCJBK0LeCElzQbtUCIQdt1yS6msaaxDmfHORitGcuL0EPqQUZY0aVbh1eUUYcxlCrb0MBlZn9js0ihCw== |
| 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
| 2026-09-17T11:21:11.935515Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038686observed 1166d077b15001ed0ebc3b843d9d6b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:11.915828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038686/manifest.jsonobserved e78ecf54c709cd0f13e633483f4ff01a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:11.897078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038686/publication.mdobserved 70ea15c0d73660a1cfe721cae67b70c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:11.877906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038686/publication.txtobserved 95f87ec3e8106b050628d301d8491587...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. |
|---|