OT-2026-000044418
Publication integrity record
Foam pad vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000044418) never changes.
Identity and time
| Publication number | OT-2026-000044418 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-7e3b-bf47-3744e3d34f70 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044418 |
| Status | PUBLIC |
Content hashes
| Canonical text | e4ea048a3ea9e4ed84c8a0ef23504bae2b22cb902310c4289cd1ede2053098c6 |
|---|---|
| Markdown | ddcdc316c81c7d37bdff24bfbb826d4ff002ac6165f30a16ec73147d6b0a4791 |
| Publication page | 76f502ed72e4b23ddc4c47b487473126845b031278ba5dfa66dd0ea4cd9fe46c |
| Manifest | eb31a2c646e601e766682f3984714f58759461b87569b56565836201f8ffb037 |
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 | gRbbIHFWaD25viW4dYysNk1hxP3O/Iboy3jX/tbRrXbIjO3RU84fEtP8IpK8Az0CNo2L4mHuNwZtH7HbsrPNAw== |
| 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
| 2026-09-17T08:30:42.831682Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044418observed 76f502ed72e4b23ddc4c47b487473126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:42.814392Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044418/manifest.jsonobserved eb31a2c646e601e766682f3984714f58...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:42.796853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044418/publication.mdobserved ddcdc316c81c7d37bdff24bfbb826d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:42.778848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044418/publication.txtobserved e4ea048a3ea9e4ed84c8a0ef23504bae...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. |
|---|