OT-2026-000014707
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, three stage ejector, pulsed 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-2026-000014707) never changes.
Identity and time
| Publication number | OT-2026-000014707 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d093-77c8-a50c-014f4b4b7dd1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014707 |
| Status | PUBLIC |
Content hashes
| Canonical text | e93945d42d7a371fe30310392cb17224f1dd25045a8818fa095b44e420a52295 |
|---|---|
| Markdown | 067ccb1648be7c7ec0ab4094ce24f50309c7369ffe225601522345b3ef55ef0e |
| Publication page | e2a81203c4e193d4d8d2daaa5cfae0c8d89dc2cdff23020f687fdbb6210dd1e4 |
| Manifest | 80c1c9ab965ff5451b72eb48ab5042421cfcdc612e910bf56eb8d95a596e0c09 |
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 | tsJmlreVLn79ZAb2A6CMZwqBtWcnPu0uMlnAaGJi0JYdvbZLfikSIFR5Oy4dfbw49dKLeQDVglfIbSbLEVkuDQ== |
| 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
| 2026-09-17T12:06:34.195031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014707observed e2a81203c4e193d4d8d2daaa5cfae0c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:34.174473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014707/manifest.jsonobserved 80c1c9ab965ff5451b72eb48ab504242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.154753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014707/publication.mdobserved 067ccb1648be7c7ec0ab4094ce24f503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:34.133831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014707/publication.txtobserved e93945d42d7a371fe30310392cb17224...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. |
|---|