OT-2026-000057951
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000057951) never changes.
Identity and time
| Publication number | OT-2026-000057951 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-79b2-85b5-0ea9bdbb0332 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057951 |
| Status | PUBLIC |
Content hashes
| Canonical text | 77b14a2a7b84ab0560f963e75e4e6845b1843e2087cf35797c0e6c853b05103e |
|---|---|
| Markdown | 3416ff9e1efd0907000eead3036041ddebc3ce6de33bfe827c46c753a3a599cf |
| Publication page | 94ce9a5f40a6b5ff0e4aba4619297e02901c60d8db78913523299bd8aa0ec627 |
| Manifest | be1f20a0db4a03dc8413b7d91aab552f0f9d22f1ff4a5e9ed4cfcd1d67303aff |
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 | PVXgSpFt3w0gvTMVp0wJUvKgyk9VV8LJGmBdzpUE5Ygv32QDoZQWbC7EVCrrLpsEhq10QH6nxjWSVcTGDrhCCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:34.077016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057951observed 94ce9a5f40a6b5ff0e4aba4619297e02...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:34.058655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057951/manifest.jsonobserved be1f20a0db4a03dc8413b7d91aab552f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:34.039151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057951/publication.mdobserved 3416ff9e1efd0907000eead3036041dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:34.020497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057951/publication.txtobserved 77b14a2a7b84ab0560f963e75e4e6845...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. |
|---|