OT-2026-000063810
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented after 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-2026-000063810) never changes.
Identity and time
| Publication number | OT-2026-000063810 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-7e93-8639-baa0ed178a07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1bde87aaaf3d49cf7c256bc9cab07d3bed00f298b5bdae74eca1c0d68b119ed2 |
|---|---|
| Markdown | e46179396576ca615bad26092cbd4f18389e07e2932144388a0c0fc937890efe |
| Publication page | 0ed7b50a3576a7bfc982092232dd5cfe67adc1c20ae368979d7bcf3340c7d9d6 |
| Manifest | 60342c5a9e34828a8ef8aba51a75b4ee5419a3cf95d69fdc8495c9f361e551aa |
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 | +Zbe4QANB6WAVO2unOemXOm7eWgPMDPDwGeqS+9LM+f6KbLcTJd6Xwvaq8aH7fZCh8ZXFMJcJEVq1XOZmir5DQ== |
| 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
| 2026-09-17T10:36:49.711578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063810observed 0ed7b50a3576a7bfc982092232dd5cfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:49.693166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063810/manifest.jsonobserved 60342c5a9e34828a8ef8aba51a75b4ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.676596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063810/publication.mdobserved e46179396576ca615bad26092cbd4f18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.659365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063810/publication.txtobserved 1bde87aaaf3d49cf7c256bc9cab07d3b...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. |
|---|