OT-2026-000067562
Publication integrity record
Foam pad vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000067562) never changes.
Identity and time
| Publication number | OT-2026-000067562 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bda-7d4e-86a9-dcb5b94535d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067562 |
| Status | PUBLIC |
Content hashes
| Canonical text | 899c03dd02a81e0f6320837144ea0ae58a0e40e211a2646e7e775333862a72b2 |
|---|---|
| Markdown | 53697d6b7e1fafd42234d39ca96517fb0e9096aebc0ba0e3c6d3c7b389b8786d |
| Publication page | 01f89a883aa22c425c03acd38986d04ddaa06507ee225956079deb54db8e373e |
| Manifest | 561586acb76a4c0ee6fc97bbef78dd5a83c6abf776ea21d2e02b8e0d8074418a |
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 | 6QJpC9xAxYfOCcFaJa3Iwqsp1PfaDS+u4MP4tkDvd6CPRMM9ujJ/YKCyX/xAi2uszy/nE4mEjgOF4g6A1bJoCA== |
| 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
| 2026-09-17T10:31:52.263723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067562observed 01f89a883aa22c425c03acd38986d04d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:52.247809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067562/manifest.jsonobserved 561586acb76a4c0ee6fc97bbef78dd5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.232675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067562/publication.mdobserved 53697d6b7e1fafd42234d39ca96517fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:52.215555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067562/publication.txtobserved 899c03dd02a81e0f6320837144ea0ae5...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. |
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