OT-2026-000037729
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000037729) never changes.
Identity and time
| Publication number | OT-2026-000037729 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7ab7-8117-f38b35abf354 · 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-2026-000037729 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27a99d7b90ca9cd572841e72b099b178d5899e70783cea99dbeb598fed255051 |
|---|---|
| Markdown | edc58f80c37f951040fbebec8142f457ae9f0337fd20a49c3217a4cfbaf03c66 |
| Publication page | 671e997c27492559462650b23d69a68d61cdb83ac49eeaec421a15379804eb7a |
| Manifest | 73dcd88d36a9aa45eb461c8b1ab05671fd05c9c5c1a6aab2cd3e445f8033819f |
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 | asf3c+G73i9J/5jXrpmgJbBQiAF5adbeExOKu+HQg7qL374N7KGY44UVcIV2hCUk4H7YgIrQban+SMtiu1siDw== |
| 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
| 2026-09-17T11:24:19.690099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037729observed 671e997c27492559462650b23d69a68d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:19.675295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037729/manifest.jsonobserved 73dcd88d36a9aa45eb461c8b1ab05671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.658641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037729/publication.mdobserved edc58f80c37f951040fbebec8142f457...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:19.643859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037729/publication.txtobserved 27a99d7b90ca9cd572841e72b099b178...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. |
|---|