OT-2026-000046172
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000046172) never changes.
Identity and time
| Publication number | OT-2026-000046172 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-032c-7200-838b-91014ccd0eba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:29.080672Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046172 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7499f89996852dc20481ad0d5484f323d25b9fcbe387a8197fe733d43e0f251 |
|---|---|
| Markdown | c834c13d3a1c7d821d4c6c08132f5285552359c360fad66e8aca715698850851 |
| Publication page | b375447050fcf5a1f872a83994fd59a92eae19f61c6a136610ef7fe32fb57278 |
| Manifest | f5e0449b34ae24b682f518ff32429b70f613442c4e428e582f8526a23975ad3c |
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 | bym/SQME/OYPUyzfmXhk6/r69Ye11SG/8cX7n+aD3llFO4MHU4jXhPUr+qyyyaftAI7Zctd8FcIvOewPmbM0BA== |
| 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
| 2026-09-17T11:09:10.661324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046172observed b375447050fcf5a1f872a83994fd59a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:10.643564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046172/manifest.jsonobserved f5e0449b34ae24b682f518ff32429b70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:10.622667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046172/publication.mdobserved c834c13d3a1c7d821d4c6c08132f5285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:10.604039Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046172/publication.txtobserved e7499f89996852dc20481ad0d5484f32...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. |
|---|