OT-2026-000044773
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000044773) never changes.
Identity and time
| Publication number | OT-2026-000044773 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911a-7d4b-950c-a518cd56ac82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30edc0a1d6c80042b53dfca2e2a764b6e7298c86a496726e1140447d4e3667ad |
|---|---|
| Markdown | 0d2f1ea5d1f1a8289a45b120b553bfb58c376514eebae9cdb380a075b96ec892 |
| Publication page | c40ecad041cbb62a978c8efe0ba478adca8e1978ba8fc8ff3517406dd2fe4477 |
| Manifest | df3dc93f7ad6b4b4aa445be32cfc355a9cf5a1a2e7f69faf1eb7c65f1f94663b |
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 | kaiP2jOBjFk8kmxnPIdkoc4cgdwIjBcp8jd0Hm04cJ2VdCQHrTq3AMr7EZp0Pdm5f2Id0vQbDbXyBen8S4qQCA== |
| 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
| 2026-09-17T11:11:23.784375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044773observed c40ecad041cbb62a978c8efe0ba478ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:23.766929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044773/manifest.jsonobserved df3dc93f7ad6b4b4aa445be32cfc355a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.747976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044773/publication.mdobserved 0d2f1ea5d1f1a8289a45b120b553bfb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:23.731879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044773/publication.txtobserved 30edc0a1d6c80042b53dfca2e2a764b6...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. |
|---|