OT-2026-000040118
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000040118) never changes.
Identity and time
| Publication number | OT-2026-000040118 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-7814-956b-0556ad778825 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040118 |
| Status | PUBLIC |
Content hashes
| Canonical text | f29bd34d9d1ace7cb1ac4fc207b2f906f87099a19d1f3ef8a920745e947a5ecf |
|---|---|
| Markdown | 5cd481db5cb29d9f5827dcb9a3e0be7fdb78e9712cd3a9055a2f35c3e6c86a63 |
| Publication page | d26a18eaa91c789f73a813f92e2ee6b564d20ead22be6c91da30dcf0e53b5f59 |
| Manifest | 61808ec6274fc1ac6cb022714526c25119ad62c07796761f189f14e1da523b18 |
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 | c98mxn+ehOaQV9URL4fJwxW2eXw5oB3BzKXlXW5GUU+DQ3W56eqg829wqfksmbkhpQYvSOvW2svXpt5RyY15Cw== |
| 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
| 2026-09-17T11:18:59.119009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040118observed d26a18eaa91c789f73a813f92e2ee6b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:59.102340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040118/manifest.jsonobserved 61808ec6274fc1ac6cb022714526c251...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.085374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040118/publication.mdobserved 5cd481db5cb29d9f5827dcb9a3e0be7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.069807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040118/publication.txtobserved f29bd34d9d1ace7cb1ac4fc207b2f906...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. |
|---|