OT-2026-000044306
Publication integrity record
Foam pad vacuum gripper, two stage ejector, supply line pressure sensor, 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-2026-000044306) never changes.
Identity and time
| Publication number | OT-2026-000044306 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-7318-b2d8-c44aa0f2004c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044306 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d4262bf03c68bf60495bb38ad076bc64d99cde3451c666986c0b6b49ed6c608 |
|---|---|
| Markdown | 5aaf3421d8bec2790249f84d1711736a96c3a7d979f4298e56c8a4cb62ac440c |
| Publication page | 5abc1546e0b5179092077a4c68598d070e78a8650c4355b20de4562d67835098 |
| Manifest | 70b3c7cc7f619d48af707034ebf2d725e5ff23ff76198f031cf532d73ecd8372 |
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 | IGTLXWjKvELFF+VTHnFmfpj5aNfyL6bFxmVEc90VLfV7Rd0jiSIs0o8IHd+gt7y2xZB92teEzv6CCxiXlzbmAw== |
| 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
| 2026-09-17T08:30:16.975792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044306observed 5abc1546e0b5179092077a4c68598d07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:16.834592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044306/manifest.jsonobserved 70b3c7cc7f619d48af707034ebf2d725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.818087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044306/publication.mdobserved 5aaf3421d8bec2790249f84d1711736a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:16.800995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044306/publication.txtobserved 6d4262bf03c68bf60495bb38ad076bc6...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. |
|---|