OT-2026-000038614
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000038614) never changes.
Identity and time
| Publication number | OT-2026-000038614 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d54-7b9d-8053-33a733b17a0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038614 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41f4b405b7c8f225dabee5eec246bdc76e99c139ec36d8ddbe3b5e43098c1aa9 |
|---|---|
| Markdown | e01c306c2c400c360292e893c755f2ad073a7e7b8fdc42f732e266af1bdc0797 |
| Publication page | 966d3a22f09c52bd14573d2cda51d131f32dd69806345c4cf34573870b6c279c |
| Manifest | 8aca59a6052a7fd1defd1770734b37335aed3562eddc1c3a05c3af67758cb6a2 |
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 | DremvPLNPW6eW5p0B26Ny7VHSz4V7ZJgE3b0qeKMukVWZXJNfm22npZXs4DPktr1lsmceuiQNOUMcxsJZPVADA== |
| 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
| 2026-09-17T11:22:54.529143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038614observed 966d3a22f09c52bd14573d2cda51d131...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:54.510531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038614/manifest.jsonobserved 8aca59a6052a7fd1defd1770734b3733...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.494345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038614/publication.mdobserved e01c306c2c400c360292e893c755f2ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:54.477762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038614/publication.txtobserved 41f4b405b7c8f225dabee5eec246bdc7...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. |
|---|