OT-2026-000097200
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, 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-2026-000097200) never changes.
Identity and time
| Publication number | OT-2026-000097200 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7587-8e54-e29e34e5ef63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097200 |
| Status | PUBLIC |
Content hashes
| Canonical text | f42d46c5093f4eab3a0af23c41772b8c2d86cfb6add2e4dd3174b46a3290f903 |
|---|---|
| Markdown | 8cd32a68ce3d80853f2cd90a06c4c7860f845ddb33ff3c5092a60a3eaff8fdee |
| Publication page | d8ae14d39e2517d5554dc0eb4fe153b67a1c632accf4ea9510eac8fa23eb020d |
| Manifest | 1d230649b8cef133882ea16f55b398b8f9162e1765e85cfa47d8f0b1938b8953 |
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 | 21nWgK1er93JUAqQmazOW0EQUb+243NYtl8jlGN+OTyWMr7HKrRUexy29R7d3L+eT+rKq3GYymoHeP5siwKeDA== |
| 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
| 2026-09-17T09:33:26.579915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097200observed d8ae14d39e2517d5554dc0eb4fe153b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:26.562911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097200/manifest.jsonobserved 1d230649b8cef133882ea16f55b398b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:26.546301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097200/publication.mdobserved 8cd32a68ce3d80853f2cd90a06c4c786...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:26.528103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097200/publication.txtobserved f42d46c5093f4eab3a0af23c41772b8c...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. |
|---|