OT-2026-000097172
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, supply line 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-2026-000097172) never changes.
Identity and time
| Publication number | OT-2026-000097172 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-76d6-9ebc-cd6f95ab7079 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097172 |
| Status | PUBLIC |
Content hashes
| Canonical text | 464711f4f89c1883023394e6fad77322a1510bf414e8059503b80bd4f0fc11b6 |
|---|---|
| Markdown | a23bf1964589f0997aeb54afd7e0bd0d02e02387670bdbd599efe1a46562fc26 |
| Publication page | 1da933b6ac690cd97d9edddc92699c1c749df8e8ad576cfcf83f1ffac56b7de3 |
| Manifest | 7ade4c37b61912c45f507364913d8da13376ba2887bc4cddc534314d4b1dcb54 |
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 | 2f7+YSQ3Kn4ZBzpFHA3uO+oj8xRChb9xJ9YktOK/bw+U/tTIGz3EtydcTwGsx5Ywl9Sm/d9nTSt3MPOL7IwwBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:11:01.367938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097172observed 1da933b6ac690cd97d9edddc92699c1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:11:01.351029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097172/manifest.jsonobserved 7ade4c37b61912c45f507364913d8da1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:01.091336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097172/publication.mdobserved a23bf1964589f0997aeb54afd7e0bd0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:00.947318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097172/publication.txtobserved 464711f4f89c1883023394e6fad77322...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. |
|---|