OT-2026-000097511
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097511) never changes.
Identity and time
| Publication number | OT-2026-000097511 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-711a-9b49-135ca0f23b81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097511 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0defa7bd27981ac50ce364ab2b0029da6a186436d30ba3b5641f9d3208647f2b |
|---|---|
| Markdown | 5488ed6df241de5d602089f6f705fb0237d99f88b81c8ccb30a86e4c9ca01f9d |
| Publication page | 4783f3487cd34f26eebec60ce5476fa2afde27c9274d25aac3816df06f0c98e4 |
| Manifest | 2511f9314b7a09bf13fcbd944dd54c5c3ea3669637601614b17f161c40ae2d18 |
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 | EjvxezEEbl6x9E5yyBJKDoTdnYgwti1CMHveACjlATkiSF54+ssV1soODrlrDjBmjrI8wey6E4w/UZgsx5/7CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:33:14.646018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097511observed 4783f3487cd34f26eebec60ce5476fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:14.626143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097511/manifest.jsonobserved 2511f9314b7a09bf13fcbd944dd54c5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:14.607262Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097511/publication.mdobserved 5488ed6df241de5d602089f6f705fb02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:14.589829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097511/publication.txtobserved 0defa7bd27981ac50ce364ab2b0029da...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. |
|---|