OT-2026-000034481
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034481) never changes.
Identity and time
| Publication number | OT-2026-000034481 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-7c8a-b655-495793064177 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034481 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4a8d48a1d4908976532b8aaab13377b3456b79af0463c9c60d9168935986bf5 |
|---|---|
| Markdown | 99df7bda62e98752efec2fb5d9aa6479e696d2afafb4469c97f6fe13f5cdbc4c |
| Publication page | d8fce39de337c666f3b5ef62ead6e683a80663640ab0fc464156a6fbecff6158 |
| Manifest | f19fa0393249dc4615f403d969e28eb0f703a9c4bfa5d2ef5b17d43420ca819d |
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 | /4Xz3nN+ZpufmrlKUoqgVQYNxM+FFmEnuifyTL7SYb2e5fXtcduld0DyvlQxLRiRrn2XL5q573l4xNyWX7YXDw== |
| 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
| 2026-09-17T11:28:48.755648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034481observed d8fce39de337c666f3b5ef62ead6e683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:48.738321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034481/manifest.jsonobserved f19fa0393249dc4615f403d969e28eb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.686601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034481/publication.mdobserved 99df7bda62e98752efec2fb5d9aa6479...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:48.635664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034481/publication.txtobserved e4a8d48a1d4908976532b8aaab13377b...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. |
|---|