OT-2026-000035420
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000035420) never changes.
Identity and time
| Publication number | OT-2026-000035420 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7f7e-b8db-773f6844deb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035420 |
| Status | PUBLIC |
Content hashes
| Canonical text | 15206e2f5b6c43a84781ff3e3f6a215a760c83ca9b7ce7fff8527d0fb8d7b227 |
|---|---|
| Markdown | d641eb5c0e06553f1fda253f003049ed257f27ecd8fe3497e9eab7fe532e70b2 |
| Publication page | 1c1082f0050d3b72d653a9acd1fb3414a8ef4f0a4d282c535a25dae2b55674bd |
| Manifest | 5629415be2f7113a19d46c2f81f0476710a4db5168ee5a222d80cae55dd82f84 |
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 | XPvnD1qOwcMVymJqmwymdaGEeVWKhuuSw5UzwGT2TRVYu0kQxmYq1xnj4SbQ4EYU6zF+ZRfK4CtS2BJah5iaDw== |
| 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
| 2026-09-17T11:28:43.732279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035420observed 1c1082f0050d3b72d653a9acd1fb3414...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:43.707310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035420/manifest.jsonobserved 5629415be2f7113a19d46c2f81f04767...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.684822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035420/publication.mdobserved d641eb5c0e06553f1fda253f003049ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:43.668064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035420/publication.txtobserved 15206e2f5b6c43a84781ff3e3f6a215a...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. |
|---|