OT-2026-000062932
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000062932) never changes.
Identity and time
| Publication number | OT-2026-000062932 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a8-733c-9d3e-9a4ba8635a72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062932 |
| Status | PUBLIC |
Content hashes
| Canonical text | b71490938e3e06ec98cb0ec0db79a815e62bd40e2e7f3706402a1f4ff40b2e73 |
|---|---|
| Markdown | fe48e2dfd0ef35ca9b5398115fbf6535a2ba97285d80af037d3a3147ddc0813a |
| Publication page | 7e8c4390f77ffb4a1ab51191f033fe6e5c7f266dd2b533c1ecaf4f9af9a4e853 |
| Manifest | e14303700e4e7bbb5cff6e6fc2ce94444932300e6da9f42d7dc4a09af98e2c3f |
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 | Z8s5TohkOpMWks8+ESc53I7wj7i+l6SBWGXPkEFSvTBBGdZFNzZIsNefQuKfaq7Ykr15fpJKd2Y0zWLMx2ItDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:40:19.206680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062932observed 7e8c4390f77ffb4a1ab51191f033fe6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:19.182453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062932/manifest.jsonobserved e14303700e4e7bbb5cff6e6fc2ce9444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.158268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062932/publication.mdobserved fe48e2dfd0ef35ca9b5398115fbf6535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:19.118195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062932/publication.txtobserved b71490938e3e06ec98cb0ec0db79a815...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.308224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062932observed 7e8c4390f77ffb4a1ab51191f033fe6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.289611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062932/manifest.jsonobserved e14303700e4e7bbb5cff6e6fc2ce9444...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.273648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062932/publication.mdobserved fe48e2dfd0ef35ca9b5398115fbf6535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:39.256490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062932/publication.txtobserved b71490938e3e06ec98cb0ec0db79a815...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. |
|---|