OT-2026-000091437
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, three stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091437) never changes.
Identity and time
| Publication number | OT-2026-000091437 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16d-7f87-a147-469271fa94d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091437 |
| Status | PUBLIC |
Content hashes
| Canonical text | b68d4433fa8df63e29c3f21826c28165e2fdefeb5a389020818c7e61b76bf401 |
|---|---|
| Markdown | 79945f134d5222a9adffa91c7044a8e0e538aaacfd131591d70edf686a67cfb8 |
| Publication page | 09435debebd94d89409b92522010ae83234ec9acb357967e68a2fcda64ed0035 |
| Manifest | fce9a6fba8d613617c292b68b332f09d5ac73c1fc7de0e9b1c858416caa81870 |
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 | jy7XJf1+gUxX9llnfn0jyv07ITj90o3lJ88cxVfWUXzSJE7qvxAmtHjxRpvnbJax+KFpKmF57pdptaSmepmvDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:43:40.782033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091437observed 09435debebd94d89409b92522010ae83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:40.765654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091437/manifest.jsonobserved fce9a6fba8d613617c292b68b332f09d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:40.735413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091437/publication.mdobserved 79945f134d5222a9adffa91c7044a8e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:40.704776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091437/publication.txtobserved b68d4433fa8df63e29c3f21826c28165...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. |
|---|