OT-2026-000030233
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single stage ejector, manifold pressure sensor, sustained 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-2026-000030233) never changes.
Identity and time
| Publication number | OT-2026-000030233 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e500-73ad-81e2-81aeb2af666c · 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-2026-000030233 |
| Status | PUBLIC |
Content hashes
| Canonical text | d97dc46a6dc7539f44e179f738a68c1b2a6923745639232a84bb4eb5485c3dc0 |
|---|---|
| Markdown | 15812e964225a72ca29e6f2f9f030ba8c150d9b26d6aec9fb2d4070c9ef10c1c |
| Publication page | b2dd0360638dc7841d99903c56204ff75ee8d27c375c2211a10ec2dd95da64b0 |
| Manifest | 1bdddd9e65d0107b0f59941bf3bf21792f7b01778632435a966421dab023dc9c |
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 | gA1F57v/0XTQUEusUHiBq8tGEyPgVRJixMZkPPyJ/EeR1HJKETLYErEOj8E5rWpzdg/tl+PWoRGLQJzl+6BUAA== |
| 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
| 2026-09-17T11:40:36.739122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030233observed b2dd0360638dc7841d99903c56204ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:40:36.721847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030233/manifest.jsonobserved 1bdddd9e65d0107b0f59941bf3bf2179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:36.697145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030233/publication.mdobserved 15812e964225a72ca29e6f2f9f030ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:40:36.676863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030233/publication.txtobserved d97dc46a6dc7539f44e179f738a68c1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.263133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030233observed b2dd0360638dc7841d99903c56204ff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.243720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030233/manifest.jsonobserved 1bdddd9e65d0107b0f59941bf3bf2179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.221669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030233/publication.mdobserved 15812e964225a72ca29e6f2f9f030ba8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:37:53.202117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030233/publication.txtobserved d97dc46a6dc7539f44e179f738a68c1b...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. |
|---|