OT-2026-000066841
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000066841) never changes.
Identity and time
| Publication number | OT-2026-000066841 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce43-7d13-b032-57d25832f960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 00aa7b85fc6b714d4a7f285eead159415775c297a3503c9e9e0aa289e226c412 |
|---|---|
| Markdown | 83520daeb9ac63a0e123024c9280352b412654c7c7bb5bda96cba71c54ad17ba |
| Publication page | 5476ef54b42777c3cb46bfeb88cb6c7280b0819946a452c5639b9335ffac39e7 |
| Manifest | 8859b0563ce5fe5ed568dbde621b65181aa6290a904ec728f544dbb383ec985d |
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 | w0SpvZ8FUCaekyKNSjqjEqntKu6ts0uRFlo6HmYlQD42yKcrbNBg89I3PNu+ZYl0VwUxdqQNxrgPNbdBzyUNCw== |
| 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
| 2026-09-17T10:33:16.736242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066841observed 5476ef54b42777c3cb46bfeb88cb6c72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:16.717638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066841/manifest.jsonobserved 8859b0563ce5fe5ed568dbde621b6518...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:16.698745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066841/publication.mdobserved 83520daeb9ac63a0e123024c9280352b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:16.680285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066841/publication.txtobserved 00aa7b85fc6b714d4a7f285eead15941...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. |
|---|