OT-2026-000084379
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum fed, 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-2026-000084379) never changes.
Identity and time
| Publication number | OT-2026-000084379 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-78a7-9d6f-95df1ea4b080 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084379 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7840364ac49de2b2f456a4e4b163eb60a92ab04cdf239a988b3105963a38fca |
|---|---|
| Markdown | 197527646eb8f85308f4f5c277fd7375871863d8f35813ee334f019c015a37ab |
| Publication page | e9676f6059250d254e67cc98817555e6701b1c0d9d8abe88910c3adb543cc654 |
| Manifest | 3c0cc905b4b8257e8e98a7be5765ccb26fdfb921e8a6e9ac5bc38f3e3c1ec39c |
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 | U9LjpM4GNsDgZso/aceO7qPvBk9fauAs9wBBZ2FKUGYIygduuLWM8NyEI4GUsEWol44YZhuACsqWdg9V5UrhDw== |
| 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
| 2026-09-17T09:56:19.146538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084379observed e9676f6059250d254e67cc98817555e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:19.128679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084379/manifest.jsonobserved 3c0cc905b4b8257e8e98a7be5765ccb2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.111519Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084379/publication.mdobserved 197527646eb8f85308f4f5c277fd7375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:19.093663Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084379/publication.txtobserved d7840364ac49de2b2f456a4e4b163eb6...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. |
|---|