OT-2026-000046174
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000046174) never changes.
Identity and time
| Publication number | OT-2026-000046174 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-7f6a-b827-0efa912a0c44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046174 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1b8f18f1665b5429b85f88c4908e9fe37faf7ecc6a750000e3a4a7a121b8530 |
|---|---|
| Markdown | 3f93caf50738ede1acea8057c2a8217f138975823e9bd2c18fbd159f17bc81c3 |
| Publication page | 0565a246aa208b2b1869a3bd746af9d31674ceb348c4ba24579cf43e0a1a12c4 |
| Manifest | 28c152e6010b03d457bfd37441f0255decbf8f9fe519354d278efe42acbc62df |
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 | D310f8ZmeXOgASPLj1lmFgBVIQMya/Aiu50nhS246eX/W5bJOneO8JMkaHQHvIghLESd0nnrjDlYKpBSv5VfBQ== |
| 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
| 2026-09-17T11:09:10.817938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046174observed 0565a246aa208b2b1869a3bd746af9d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:10.799390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046174/manifest.jsonobserved 28c152e6010b03d457bfd37441f0255d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:10.779991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046174/publication.mdobserved 3f93caf50738ede1acea8057c2a8217f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:10.759147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046174/publication.txtobserved c1b8f18f1665b5429b85f88c4908e9fe...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. |
|---|