OT-2026-000036278
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000036278) never changes.
Identity and time
| Publication number | OT-2026-000036278 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-7ae4-9d49-ad0f69076e40 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036278 |
| Status | PUBLIC |
Content hashes
| Canonical text | bec36b5b3734db43300076388814259a6e639ceb3f460d693f67f3e9cb1db01a |
|---|---|
| Markdown | eb1da7477fb5c53ffd4970cf4e2e3c380b198c3eb3955b9ecf04fa7a34bb352f |
| Publication page | 7574c0d93e8b2b351adffd5ec1faffe242ee71592ad5950f7a365d8517426f2e |
| Manifest | 16b4cdfc53156469062556fa2b924b86c3dcc8d2c3322fde80d4c431b356d564 |
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 | zbSATi6FR9B3rpbBA0SDWawMpKrXupFNFO4oz0R8e9w97tvfvQA5L1xRQynBevCGyV61B/3/priBFX0wbaDUBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:26:32.440132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036278observed 7574c0d93e8b2b351adffd5ec1faffe2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:32.419501Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036278/manifest.jsonobserved 16b4cdfc53156469062556fa2b924b86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.400210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036278/publication.mdobserved eb1da7477fb5c53ffd4970cf4e2e3c38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:32.380234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036278/publication.txtobserved bec36b5b3734db43300076388814259a...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. |
|---|