OT-2026-000017391
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000017391) never changes.
Identity and time
| Publication number | OT-2026-000017391 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7b23-98ca-e9c0fbf07af7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017391 |
| Status | PUBLIC |
Content hashes
| Canonical text | bee9fc03f89fb062c432b9bd03583b40e61501b54d34a97fb6c14e21869a0392 |
|---|---|
| Markdown | d2911aa246f80eaedbbf9252e8e54350aef38215d54ea4619371a70af941c360 |
| Publication page | 930928d7100285d6a5abe2ddcf4640fc19e63e24a2c020826b6bd017f5577ae9 |
| Manifest | 0a95412be6fc8c071d1dfebc6fa1215a4609828b8de2bfd97728ebf9d4c1c41e |
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 | kObOfcS+Rw3pj08FMAYMCNs51BmdUtzpqPrapPav9BzCd2QuVlUsTc/zbAdHcvoqdo1+9aZlErkif+WpxBY+BA== |
| 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
| 2026-09-17T12:02:30.928623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017391observed 930928d7100285d6a5abe2ddcf4640fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:30.910187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017391/manifest.jsonobserved 0a95412be6fc8c071d1dfebc6fa1215a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:30.891757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017391/publication.mdobserved d2911aa246f80eaedbbf9252e8e54350...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:30.872722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017391/publication.txtobserved bee9fc03f89fb062c432b9bd03583b40...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. |
|---|