OT-2026-000036888
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold 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-2026-000036888) never changes.
Identity and time
| Publication number | OT-2026-000036888 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773f-7ef7-b93e-2c889c010d24 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036888 |
| Status | PUBLIC |
Content hashes
| Canonical text | 594c6f75f49635cc70dcc4835872f1c7194d20fed2a65b27f3e4845806dcb79c |
|---|---|
| Markdown | 7d6037778094b643e91ee85b164ee63805828fc5580fee33e78f659f7c44d480 |
| Publication page | 1ebe72be377b8561cd4fcdce79a26c0c7263f46b371bcacf78344fac46126a68 |
| Manifest | 6153cef986f159d1da45377cf81aedd1516d7f2bc8ef62ded0101ee40a32c156 |
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 | FHxEwi8GBbgOzBypo1p7+U9IVHfwsGLKtcZPJz9CdN3hAaEp5wZISiObRnNLHOT7f3s0K767kVJ3p6ZKDdhwBA== |
| 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
| 2026-09-17T11:24:31.459171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036888observed 1ebe72be377b8561cd4fcdce79a26c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:31.441744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036888/manifest.jsonobserved 6153cef986f159d1da45377cf81aedd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.426304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036888/publication.mdobserved 7d6037778094b643e91ee85b164ee638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:31.409416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036888/publication.txtobserved 594c6f75f49635cc70dcc4835872f1c7...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. |
|---|