OT-2026-000037693
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed 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-2026-000037693) never changes.
Identity and time
| Publication number | OT-2026-000037693 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7bde-9f04-358f67556715 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037693 |
| Status | PUBLIC |
Content hashes
| Canonical text | b1910914d95aec46dd28455d2097b994b3791d88e8b51d7c4e8d7292f95092c3 |
|---|---|
| Markdown | bd11aa61b4fb7a4e1fce4966413a818ae057cf587726ba7ee6c857a70f0b8831 |
| Publication page | a31e85b72ba3cdce30ea66b3be6b1a1b2545246c3f84b00af92e39737450dbb5 |
| Manifest | 48a29f516be8f9f3ad8fadb60832d9e705fdc91b0b6ddabad05ca5dc7eabdafc |
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 | OQfVN47m+bXMsJm3BWW9k/temrsKpsFvRnaPlWN7o/KzD79P3ECmxGij2JE0h0lu5Rq1rW/X58YSg/lw91APDw== |
| 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
| 2026-09-17T11:24:16.433858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037693observed a31e85b72ba3cdce30ea66b3be6b1a1b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:16.416604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037693/manifest.jsonobserved 48a29f516be8f9f3ad8fadb60832d9e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.397784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037693/publication.mdobserved bd11aa61b4fb7a4e1fce4966413a818a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:16.381134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037693/publication.txtobserved b1910914d95aec46dd28455d2097b994...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. |
|---|