OT-2026-000014283
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three 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-2026-000014283) never changes.
Identity and time
| Publication number | OT-2026-000014283 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7bcc-b6a6-bcd2e474cc53 · 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-2026-000014283 |
| Status | PUBLIC |
Content hashes
| Canonical text | 23b436449f0a9a9367c81c691358b932c3e4a98f31fece6e15ffe0f85b077589 |
|---|---|
| Markdown | 415ed29ac8b8847c1a2b00cde5b27719588193abccd964b510e099acfbac4256 |
| Publication page | 83ffac1e14c72fb4d1f9439a5dc1dd91c1844effd6fd869feda740c5df671f95 |
| Manifest | 089837d9b14209efaaf63939cd2b4725679580cff3d76dbe5839bafa96ff9763 |
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 | 7dPeK3NcV/X3FKSNtbhyzDWKjyQ+UeJazb4F1vrVUR4ONZDsdeq9IvD+PsgtF+pLUzXHJBLE8OcjIxn3P8VZCg== |
| 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
| 2026-09-17T12:07:29.959501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014283observed 83ffac1e14c72fb4d1f9439a5dc1dd91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:29.940444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014283/manifest.jsonobserved 089837d9b14209efaaf63939cd2b4725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:29.919760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014283/publication.mdobserved 415ed29ac8b8847c1a2b00cde5b27719...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:29.901563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014283/publication.txtobserved 23b436449f0a9a9367c81c691358b932...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. |
|---|