OT-2026-000033444
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000033444) never changes.
Identity and time
| Publication number | OT-2026-000033444 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-79da-9278-f999c11ce41b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033444 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25f018a41b716ae5c07f54e1a0040bb21cf3ec5d458797699de3e376c0f65b50 |
|---|---|
| Markdown | 952eb2b85dc85e0e4e517ad4a25514423a44e61f931eee30d7dd097fa4a20302 |
| Publication page | 68dde9f46493d0a4fc593caf1ab654df056403e8d66e7ba396df3f447328ad51 |
| Manifest | b79724ed4ce4cfe4fc97b77969fddba280d3b02276e27448a8b1777c8ba411ac |
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 | jswJ0YqDlBTs//LDnqm0oiRWbH6+DzbSHhm8WFzW4JxE2QdWOzUa0KQlvEZotHBAKRQdBOD00wAd79aWOPEyAA== |
| 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
| 2026-09-17T11:31:16.601096Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033444observed 68dde9f46493d0a4fc593caf1ab654df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:16.582342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033444/manifest.jsonobserved b79724ed4ce4cfe4fc97b77969fddba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.563310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033444/publication.mdobserved 952eb2b85dc85e0e4e517ad4a2551442...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:16.544370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033444/publication.txtobserved 25f018a41b716ae5c07f54e1a0040bb2...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. |
|---|