OT-2026-000055361
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000055361) never changes.
Identity and time
| Publication number | OT-2026-000055361 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a101-737f-87de-9bc22195a14b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055361 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b5db28406567a72127a8144675572098d8382ddd91824f2d203431c6d8f4f6a |
|---|---|
| Markdown | e7b7182a097cf911bed342d885b8d24adc763044e5b6d6d3699ec065f3a14cf4 |
| Publication page | 38ccab230ad043843fe50134fe4fb618216d91a637a398c9ed7b4d11d7b9c104 |
| Manifest | 0371b1da60de30250049a9d766586a3f90039184b2378dabe964b1ef46abd0fd |
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 | FFDCVDpLR2xQF4DIzaRiTBpocBk1RQRulQjyy8dxbbPaED8YGjFRrwt6StxFn4Yjba2Z9a3F7svR+TAuHsOpDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:59.388611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055361observed 38ccab230ad043843fe50134fe4fb618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:59.370810Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055361/manifest.jsonobserved 0371b1da60de30250049a9d766586a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.353628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055361/publication.mdobserved e7b7182a097cf911bed342d885b8d24a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:59.336926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055361/publication.txtobserved 3b5db28406567a72127a814467557209...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. |
|---|