OT-2026-000051559
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000051559) never changes.
Identity and time
| Publication number | OT-2026-000051559 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c81-7b84-b0f4-e26a2694be9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051559 |
| Status | PUBLIC |
Content hashes
| Canonical text | a872c6d1faca3bf5f5e8c2921c5a0ab6c7b8da435d81e39a2a0f3f7b6be69d42 |
|---|---|
| Markdown | 1cf630b2327e32b4938d71376c8da409d1628b2ce8a34d159a618d964a2741c5 |
| Publication page | d8362b77cb353f5e1acb46a11c3e7f351693f2a5e5ad7ab4020d9b15f173945b |
| Manifest | 4d8e13e29a8b8c855e0d61220de9fbc3f8842d93b6e25978dfc021c60e8bceae |
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 | fxZ//3KtbrdZ5ExYSrQ4lHH0z3BcS9jihSoNfdvq6JFEjt9jWb0tu7XJFMh3XjhjmdC60gz/97dMAgCqIcH4AQ== |
| 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
| 2026-09-17T10:58:23.767560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051559observed d8362b77cb353f5e1acb46a11c3e7f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:23.749762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051559/manifest.jsonobserved 4d8e13e29a8b8c855e0d61220de9fbc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.730785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051559/publication.mdobserved 1cf630b2327e32b4938d71376c8da409...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:23.712059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051559/publication.txtobserved a872c6d1faca3bf5f5e8c2921c5a0ab6...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. |
|---|