OT-2026-000026986
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000026986) never changes.
Identity and time
| Publication number | OT-2026-000026986 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7a80-be0a-b066cc9e3146 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b97db5a134c68da1ebea1b8f61be4d558e0b636fd5f9e8e68edd31e41793df2 |
|---|---|
| Markdown | db67d9bc90c392276dec7a867b9c7e245837715665d028aa75d70a9376d17e6f |
| Publication page | f9a98ba447c254c144d334d4f53ac02ca10367564e1213f6e149aa55321837f0 |
| Manifest | 9952b6ad77ae12acc1144f74220f97805d172f22b2d581a497835c320c37a8fd |
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 | tIOLwqkoO53vLZjbsFvjyLNLoFEBsFT79uC325ggUYFviU73VeGUnG300QgtOmGVHamNPYncBXz+EW43ihE9BA== |
| 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
| 2026-09-17T11:43:36.798655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026986observed f9a98ba447c254c144d334d4f53ac02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:36.782402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026986/manifest.jsonobserved 9952b6ad77ae12acc1144f74220f9780...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:36.764876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026986/publication.mdobserved db67d9bc90c392276dec7a867b9c7e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:36.747921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026986/publication.txtobserved 8b97db5a134c68da1ebea1b8f61be4d5...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. |
|---|