OT-2026-000014543
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, pulsed blow-off before 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-2026-000014543) never changes.
Identity and time
| Publication number | OT-2026-000014543 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b27b-75c2-aea4-65b2bf606285 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014543 |
| Status | PUBLIC |
Content hashes
| Canonical text | 037d401a0fcb0b7f210e13d798b77af715be510b5063ebae2d714562d02bf6de |
|---|---|
| Markdown | 29e3f790541513783627392ffd8c7bb04386af35b324fe14c8e744cb70b4d83c |
| Publication page | ae7531316f33300c3b00bf93fcc356d0295e50d5c67a2709365aa5e2b48d1797 |
| Manifest | 437c6eb120ff94168164e2b3d36d46967e4080dc8adfc90bd24d92deb4148389 |
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 | oNNoN4eHsy/LfxpkBOisvcs7nUfN1Z1yFUUewJqdKcS+iAIAy/ay8JxeCtaM35ufGPAW+PsIY5uy5gQzjC0TCQ== |
| 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
| 2026-09-17T12:10:23.499636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014543observed ae7531316f33300c3b00bf93fcc356d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:23.481578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014543/manifest.jsonobserved 437c6eb120ff94168164e2b3d36d4696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.460841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014543/publication.mdobserved 29e3f790541513783627392ffd8c7bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:23.442110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014543/publication.txtobserved 037d401a0fcb0b7f210e13d798b77af7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.630276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014543observed ae7531316f33300c3b00bf93fcc356d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.612091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014543/manifest.jsonobserved 437c6eb120ff94168164e2b3d36d4696...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.592996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014543/publication.mdobserved 29e3f790541513783627392ffd8c7bb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:26.574108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014543/publication.txtobserved 037d401a0fcb0b7f210e13d798b77af7...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. |
|---|