OT-2026-000040117
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000040117) never changes.
Identity and time
| Publication number | OT-2026-000040117 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-743a-94e6-42ae29ba2536 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040117 |
| Status | PUBLIC |
Content hashes
| Canonical text | 31c7bc5b50db6639a2388c9743e339f5da7cd8097368d8fd586a6b4974fb77bb |
|---|---|
| Markdown | ea23eed90b55a186f964121e79e1f9c7745974001e40024c1da43f65918e0d54 |
| Publication page | 2183ed1867712c23dbb0db8539de11a305c37639e61c3c91a2ad8d84a48829be |
| Manifest | ba175f0eb5d08a4c1f43f072c417c9d8f0002dc9fe0a861dcc519cca147b095f |
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 | PHITfcZ7ylzPIGFI52H/hiALWc3eZFLyM5DZM+oKur+zqJzFLERtLrSDSVYZx3sCnErYBt2GduiFqSdl19LXCA== |
| 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
| 2026-09-17T11:18:59.050953Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040117observed 2183ed1867712c23dbb0db8539de11a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:59.034486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040117/manifest.jsonobserved ba175f0eb5d08a4c1f43f072c417c9d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.018445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040117/publication.mdobserved ea23eed90b55a186f964121e79e1f9c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:59.002887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040117/publication.txtobserved 31c7bc5b50db6639a2388c9743e339f5...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. |
|---|