OT-2026-000023176
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000023176) never changes.
Identity and time
| Publication number | OT-2026-000023176 · never reused |
|---|---|
| Internal UUID | 01a0ae70-7267-7579-8164-9c91c421792b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:40.056870Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023176 |
| Status | PUBLIC |
Content hashes
| Canonical text | eab5ee9eb3b4540097c9ac57f20a056768623bc73b85c2d7f4d00b39a581151c |
|---|---|
| Markdown | 013e1ecde9db8bcfa3d46c6e0f31b76955ea948c864365f3adfe1b41e1dc720b |
| Publication page | 4b3a9053aea92e0a14229448199766d519f846874c180ecc747a8854a9d78013 |
| Manifest | ada223b2f8963cd8928894b91b4d0af28ca76ad2f9c0c712481d89d5db72ca90 |
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 | Neo6Ol0BcH1XvVbrhtdoMOOD07FeNlMPQOcvbzfEEh2OJFurMZiAheHyd2sHJUY1S5pcdOEhHVPSp7xV83qRDQ== |
| 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
| 2026-09-17T11:51:07.310613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023176observed 4b3a9053aea92e0a14229448199766d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:51:07.293176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023176/manifest.jsonobserved ada223b2f8963cd8928894b91b4d0af2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.276841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023176/publication.mdobserved 013e1ecde9db8bcfa3d46c6e0f31b769...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:51:07.258776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023176/publication.txtobserved eab5ee9eb3b4540097c9ac57f20a0567...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. |
|---|