OT-2026-000100024
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000100024) never changes.
Identity and time
| Publication number | OT-2026-000100024 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1474-7b65-b86d-7c27424644ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ffefa894e090865a1dfe4c05e55c92f0901ba58dfc2a151c40010ffacb0759c |
|---|---|
| Markdown | cf83aaffb236c0460b8884a1a518d6c925fcc5d610eab50113d673e49e878cdf |
| Publication page | 18e0ea0549181d4fce087763ba1d79a89a4e42bea669c7d87c6ae3e926cd1dbc |
| Manifest | 900ac026ead6afe972e68fa81e203d7451e5d0affe3289b2fd879842722ffc56 |
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 | wRRgV2H0lVkI//yIoYlpIklliNO1+AculdafbMgKEBeuOn/Hq5r1bSEQvvjmMKOyYBWsLd2Wbmc9tX2bo2BaBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:28:57.467024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100024observed 18e0ea0549181d4fce087763ba1d79a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:28:57.450446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100024/manifest.jsonobserved 900ac026ead6afe972e68fa81e203d74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.431073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100024/publication.mdobserved cf83aaffb236c0460b8884a1a518d6c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:57.412187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100024/publication.txtobserved 2ffefa894e090865a1dfe4c05e55c92f...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. |
|---|