OT-2026-000032916
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000032916) never changes.
Identity and time
| Publication number | OT-2026-000032916 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4842-7348-bcb9-4ca1e6fbc316 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032916 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebd719afdb405ec22be0fa36a2533c18f66e483612941e600df013387898f605 |
|---|---|
| Markdown | 9c2b7eb802742b76c155f2e77c2cf2f74f85a5f24282795d9f4cec6b9feacefd |
| Publication page | 7190525f1bfca3218336206e94ef796ab6b9689c2597016bc4ac334df46fd606 |
| Manifest | 9baa470a06f9b1de53baabf45a05eddc969bd483d5fd2cc4e2be1d5d7cb4a928 |
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 | lW0WT88epycAl7jWPCJJ3L5tplzaFI70kBIhCLXH5WOR59utaU+R59Sr6gAbQbn7FtRoypZxDu+izWnhl+NKBA== |
| 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
| 2026-09-17T11:32:30.514871Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032916observed 7190525f1bfca3218336206e94ef796a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:30.495076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032916/manifest.jsonobserved 9baa470a06f9b1de53baabf45a05eddc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.475572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032916/publication.mdobserved 9c2b7eb802742b76c155f2e77c2cf2f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:30.457173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032916/publication.txtobserved ebd719afdb405ec22be0fa36a2533c18...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. |
|---|