OT-2026-000037477
Publication integrity record
Six cup vacuum gripper, six 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-2026-000037477) never changes.
Identity and time
| Publication number | OT-2026-000037477 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8ce-7a0b-9f20-a35e55885cdc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037477 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79a77575fd0e08f8fb845f4988ee5edd2284e03f635c048222520f2a1870d3a0 |
|---|---|
| Markdown | c0378e957c1234fe2779059cc38afc2b68f13e7fa2e5c036e50db383f1ae0f60 |
| Publication page | 27a8c88d6c73ff81fc5a180d76119dfc55ff5deb3615ad03ba8593a1d68a2cc9 |
| Manifest | 2f8ae4c31e54da073b0343e5b922cb0d915166903ac61c5067e1608635604b82 |
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 | cnjkvo88Kow6b3yrd8j1++EAha8woncyMR9+2y0gob96mFj7rg5jVrVPsoQ+Kq7t14Ib9qoJf48VXXH6BgCCBg== |
| 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
| 2026-09-17T11:23:43.117038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037477observed 27a8c88d6c73ff81fc5a180d76119dfc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:43.079992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037477/manifest.jsonobserved 2f8ae4c31e54da073b0343e5b922cb0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.061020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037477/publication.mdobserved c0378e957c1234fe2779059cc38afc2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:43.024027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037477/publication.txtobserved 79a77575fd0e08f8fb845f4988ee5edd...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. |
|---|