OT-2026-000089938
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000089938) never changes.
Identity and time
| Publication number | OT-2026-000089938 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-428d-7c56-aab7-b9baebd5c61f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:31.390046Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 066c13a0e9b771c8b58d10a52bc068a7192482bc842ae6b2547f715f13e7b849 |
|---|---|
| Markdown | 217897360780efdcccb6769574e173cb1ec0b5c33a8639d5569876d952fb1180 |
| Publication page | 00d161482222e0cb2bea0a4ba609c1e9a2a7d3e65cd6c0859f5bc4b49e94046c |
| Manifest | 1fe6e869b20227fec55e56cf6d0f6f4a94c92d18f76cf2e915112c337b86d69c |
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 | PbRDbQHle5E+dIxEEe4dcfKP0KWshfkOs2WFdom6aqpP43AFM5aLSoEM6AgU0yIdJ9qxca6lFwNAq3Sc1xc9Bg== |
| 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
| 2026-09-17T09:45:02.104762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089938observed 00d161482222e0cb2bea0a4ba609c1e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:45:02.057398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089938/manifest.jsonobserved 1fe6e869b20227fec55e56cf6d0f6f4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:02.038968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089938/publication.mdobserved 217897360780efdcccb6769574e173cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:45:01.983661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089938/publication.txtobserved 066c13a0e9b771c8b58d10a52bc068a7...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. |
|---|