OT-2026-000030167
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000030167) never changes.
Identity and time
| Publication number | OT-2026-000030167 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-7eab-af92-be1683e5b566 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4dba8baab474efc81d3ee50c474b60f3d059212771803cd0bb2952f7f18550e7 |
|---|---|
| Markdown | 5a01b3dadd0c1231783df0ee178f9fd5c1404948eed2b46476dc9e85c3d0c601 |
| Publication page | 29ba1d58fc074a11a96d506ec2c5bc3706c7adb4ffd843ee92b17f56fadcc123 |
| Manifest | d6ebd7a3d6c2efd86dd7fb6ca623ef76893ead812986d7bc2e59fcf4306792ff |
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 | FB91y1uHERsSvnmEccgOsgC7YpVaRWrQRtoGyeQcIjz7LB26rTIl+pWVhz+cRFRXrcKBxmTEebWs/+lqzX3SBw== |
| 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
| 2026-09-17T11:40:31.617157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030167observed 29ba1d58fc074a11a96d506ec2c5bc37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:31.596672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030167/manifest.jsonobserved d6ebd7a3d6c2efd86dd7fb6ca623ef76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:31.580742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030167/publication.mdobserved 5a01b3dadd0c1231783df0ee178f9fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:31.562617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030167/publication.txtobserved 4dba8baab474efc81d3ee50c474b60f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:48.009472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030167observed 29ba1d58fc074a11a96d506ec2c5bc37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.992666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030167/manifest.jsonobserved d6ebd7a3d6c2efd86dd7fb6ca623ef76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.975167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030167/publication.mdobserved 5a01b3dadd0c1231783df0ee178f9fd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:47.958529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030167/publication.txtobserved 4dba8baab474efc81d3ee50c474b60f3...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. |
|---|