OT-2026-000041441
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000041441) never changes.
Identity and time
| Publication number | OT-2026-000041441 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b145-7438-a882-2d55f2935726 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041441 |
| Status | PUBLIC |
Content hashes
| Canonical text | a84c04be4ef8346aa0f432d4faf49d5e027fb5ac44c4647568f11d3c7b2ee60f |
|---|---|
| Markdown | a3045d83d7dc01831ff347e7eddd05e60bbc665769cacd5080b611015740f84e |
| Publication page | 427a506a09778440e1d6266fd7e2fdc08f25fb99994834f2b5c30d15439b2527 |
| Manifest | 1d14406861f00e3c97236db9325627090274178f232d5f87d75d2810bf4af2e3 |
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 | NqwXZW9k+ZA+954bXx95qAqs4HXPTzy1XvWUGl6BrWzfUh4ZQJrap5m15TOjLQQAz3jRflGS6lw3iftV6mGMCA== |
| 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
| 2026-09-17T11:17:27.807557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041441observed 427a506a09778440e1d6266fd7e2fdc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:27.789392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041441/manifest.jsonobserved 1d14406861f00e3c97236db932562709...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.771780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041441/publication.mdobserved a3045d83d7dc01831ff347e7eddd05e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:27.752147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041441/publication.txtobserved a84c04be4ef8346aa0f432d4faf49d5e...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. |
|---|