OT-2026-000034092
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000034092) never changes.
Identity and time
| Publication number | OT-2026-000034092 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-79a7-afa4-4c13b91ed6f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034092 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4428ef82c443ae157717d531107f70da9f910f5d141252e756d30e036ce5af19 |
|---|---|
| Markdown | a364c81bb4dd2a9d61143693bb490ca0099b2eae85cf5b5bfec9142f1a496be9 |
| Publication page | 2b48b497215dfc49227189b8cde809311c936ac1debd65f658c1f86da3e50d20 |
| Manifest | 37a349b48364f7643a5788cde8475ebaa38085ac17f873457889e83e39e40ccb |
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 | MKjothuPIt6alwjrU7yzJj/Y21FbQBTHJ0eXS3KR3tqjgDmD1UTFCxWn1ub/o0tvMWZmzcf5bQhdZhtRXWYnCg== |
| 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
| 2026-09-17T11:30:28.076662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034092observed 2b48b497215dfc49227189b8cde80931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:28.059180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034092/manifest.jsonobserved 37a349b48364f7643a5788cde8475eba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.041845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034092/publication.mdobserved a364c81bb4dd2a9d61143693bb490ca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.022969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034092/publication.txtobserved 4428ef82c443ae157717d531107f70da...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. |
|---|