OT-2026-000045174
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000045174) never changes.
Identity and time
| Publication number | OT-2026-000045174 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7250-93f9-4d9d06ab16f5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045174 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf77a673656fbc65dfc8ae52d12ab7d30277ccd3f77fc6ba334ef1050c97c11e |
|---|---|
| Markdown | 601da548e53dd7b1b721451075c9c0c834d3e70c8bc36bf9cb57d5c0b4139166 |
| Publication page | ad1d52d7b9a9dcb2ee48913de3919d4e5061a17f5beb8761425b254971f3936d |
| Manifest | 9f74518d65efafc057aecfee3019ac982d0e1a05bd7ace95e9568a940014754a |
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 | +3Vwnxeps8EvtAv9bnG+j6qZVIipyvPy+iSW/gL9nDRRXmkVyf0e6b+uwjTPdMCepTh6YXO2xTPqGBF1+b6OBw== |
| 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
| 2026-09-17T11:10:20.367205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045174observed ad1d52d7b9a9dcb2ee48913de3919d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:20.346909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045174/manifest.jsonobserved 9f74518d65efafc057aecfee3019ac98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.327623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045174/publication.mdobserved 601da548e53dd7b1b721451075c9c0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.308593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045174/publication.txtobserved cf77a673656fbc65dfc8ae52d12ab7d3...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. |
|---|