OT-2026-000042367
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000042367) never changes.
Identity and time
| Publication number | OT-2026-000042367 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d74-7502-9028-c0d24527a153 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 216a29e4c69681f5c797b32f93f22038c3062fd3f5bf72ea7186588aa3e5102f |
|---|---|
| Markdown | 2636877551a995d9c19af4b15eccbfec6fce156383350b3924f4abc6296eb7e5 |
| Publication page | ed58704d427161be5321b8fa2e614d1852882ee0b964b50863c292263fa2327d |
| Manifest | 862f51aaa828318376f54b0982fb5df859f2a8dc91eef781a0311c3f018eaf3d |
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 | OKjrtwcuO+gzzX+IeSmy799DfUE78efUftzmUAgei53l3VwGCky/YWRM8aV/DvYyE87OJmZB2NGUF8s5CHmCAg== |
| 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
| 2026-09-17T11:16:09.289649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042367observed ed58704d427161be5321b8fa2e614d18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:09.272906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042367/manifest.jsonobserved 862f51aaa828318376f54b0982fb5df8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.253720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042367/publication.mdobserved 2636877551a995d9c19af4b15eccbfec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:09.235205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042367/publication.txtobserved 216a29e4c69681f5c797b32f93f22038...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. |
|---|