OT-2026-000038847
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down, on a tool changer
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-2026-000038847) never changes.
Identity and time
| Publication number | OT-2026-000038847 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-74a0-87ca-f2e2b77b8661 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038847 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4ffeab635de0011904475588dfc034da55142c6854cfd2a83db952091226ff6 |
|---|---|
| Markdown | 117d1e14dcd78968bd8cb3aedb369e31c133e9ac9d2682a49c0448c15a31cf71 |
| Publication page | 26eecff818031f3b2993295b492bbd1f6cc0907e4938a311084978f4389ff05b |
| Manifest | b70326e4e4630defc6082a301058da26cca89b378471831c8cc3f706c2d3fbfa |
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 | OtoAjB5z498hKH9xBI8szn0iLy6Hm4R8uJbnnx9vDPap5486Yg/WR7zETYd/uI018ddO65MoNST25j9wyYgrBw== |
| 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
| 2026-09-17T11:21:25.070080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038847observed 26eecff818031f3b2993295b492bbd1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:25.051990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038847/manifest.jsonobserved b70326e4e4630defc6082a301058da26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.034904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038847/publication.mdobserved 117d1e14dcd78968bd8cb3aedb369e31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:25.015909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038847/publication.txtobserved a4ffeab635de0011904475588dfc034d...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. |
|---|