OT-2026-000036398
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, pulsed 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-2026-000036398) never changes.
Identity and time
| Publication number | OT-2026-000036398 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-794d-b9d3-df07c01c243b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036398 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ff23ee545567ab416253c066433f3d784c6eb8949bd7e23fd0c2577f41ad5c9 |
|---|---|
| Markdown | 29beb4fb0a22e20e42784f709fbd459bfc630b53fa6b2ca32dcc80cd34b3a7d7 |
| Publication page | 9ca3eb4f3232245ffb287b022a4a1e4d859240d8cb28f422c3abf3b788dd96ad |
| Manifest | 44f21e3f5b386ba06c3f7e567048707dc109d0fd1302bec96f44cd4684acba52 |
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 | RHrh87BW+BIznoPNA0Ihm/Nzw8vTiCfBTQtBHEyYOWCTV1BJPgO2PjqdzM2p+eJM1qu+IeAE/TCPx8LsEQkOCA== |
| 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
| 2026-09-17T11:26:47.133575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036398observed 9ca3eb4f3232245ffb287b022a4a1e4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:47.115256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036398/manifest.jsonobserved 44f21e3f5b386ba06c3f7e567048707d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.095477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036398/publication.mdobserved 29beb4fb0a22e20e42784f709fbd459b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:47.077387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036398/publication.txtobserved 6ff23ee545567ab416253c066433f3d7...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. |
|---|