OT-2026-000091740
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, single 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-2026-000091740) never changes.
Identity and time
| Publication number | OT-2026-000091740 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-78a5-b0c8-c30e405ac113 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091740 |
| Status | PUBLIC |
Content hashes
| Canonical text | c43f17fcb1b4b5d31c413926c4281db76207dd43d3613b0213c3f0d9740b158e |
|---|---|
| Markdown | 5c10bd531fc20aa1699fe6c63bdcfb0a4050020e8087b0d953b56c3cc6747120 |
| Publication page | c7cd69cfabe843235a6a4bcb9d09e9bd0f38b3f40d6af08bc2961d64de9fed31 |
| Manifest | 5df10ad65bc958065acbeaf3f01870369ea1569c89b314ac95cea64809136f35 |
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 | JoMJO0Chfij6nH8I3xI9514ttSM4u+Du2KEGtVr7oQmbTub6viQeYHyOqYDTh3w+GxZXXtRK8mtN9kNOwcYlDA== |
| 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
| 2026-09-17T09:42:37.870251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091740observed c7cd69cfabe843235a6a4bcb9d09e9bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:37.851932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091740/manifest.jsonobserved 5df10ad65bc958065acbeaf3f0187036...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:37.832942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091740/publication.mdobserved 5c10bd531fc20aa1699fe6c63bdcfb0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:37.813679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091740/publication.txtobserved c43f17fcb1b4b5d31c413926c4281db7...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. |
|---|