OT-2026-000042629
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, sustained blow-off after 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-2026-000042629) never changes.
Identity and time
| Publication number | OT-2026-000042629 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-c0ce-73a7-a631-5492bcf0461e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:55.489038Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042629 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2238d93f648754c4c319ef6ef4dc2df36d84e7876f035fc8d7fb440bbc1b6c2f |
|---|---|
| Markdown | 7e09c5401feae4d2794b37913baea4011f484f424ce4e315ab69e72220c5e5d6 |
| Publication page | b6458500ca13e75246c402d76519732bf1e0d4e59a1609df7642529771fe284c |
| Manifest | 45ca13c92348156d7173a0d61c9ae2092f252687d42e08c2f956dd0e50093c18 |
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 | pS84dUS0nmTTqdAWq5vcZgEdoqDHaruuu/BQPAraUqAPEWeYvImal4oichRRWMxkjpSbdCBbgHlSPlGZ+7m5BQ== |
| 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
| 2026-09-17T11:14:21.790073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042629observed b6458500ca13e75246c402d76519732b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:21.771062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042629/manifest.jsonobserved 45ca13c92348156d7173a0d61c9ae209...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.749891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042629/publication.mdobserved 7e09c5401feae4d2794b37913baea401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:21.730236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042629/publication.txtobserved 2238d93f648754c4c319ef6ef4dc2df3...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. |
|---|