OT-2026-000077418
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, vented 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-2026-000077418) never changes.
Identity and time
| Publication number | OT-2026-000077418 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f509-7a51-8041-4ed853c98976 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077418 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3756815757182e94f86265938266c1f4e07122271ab06089fa953ec673630c52 |
|---|---|
| Markdown | db0a1f0c80c9ed0d603d225a93b0a90f3dd5e398dfceb74890924291ea41985e |
| Publication page | 43bfbd9e5763920b15540aa9394ac4ae027ce1f2cc3e11b604db7ff5129f03aa |
| Manifest | 3af41bd5a05a981c96755ebbcd1fb83139d7912a9a5a2e28e19142520d6ace86 |
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 | eFiZK3GJpqJZTEo916PK6gTt0e3f5ocVNllz8PrnLuiWny5Bd/aekJFHzl48S+5x9/9R9hSy2/7JyNOHwpYyBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:09:04.088736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077418observed 43bfbd9e5763920b15540aa9394ac4ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:04.071440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077418/manifest.jsonobserved 3af41bd5a05a981c96755ebbcd1fb831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:04.052036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077418/publication.mdobserved db0a1f0c80c9ed0d603d225a93b0a90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:04.033672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077418/publication.txtobserved 3756815757182e94f86265938266c1f4...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. |
|---|