OT-2026-000037384
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before 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-2026-000037384) never changes.
Identity and time
| Publication number | OT-2026-000037384 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-7208-9a30-7c1f6b2e4f9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037384 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8953037c160d5f1546cef71e9314d6b76d9f907f9dea721b463c83d15f62d8e4 |
|---|---|
| Markdown | 51e8af7efb002877ebbc14db41ed83f49b8d41acf7cbb94f5f1aa263e410efe0 |
| Publication page | 18bcd67ca39f0ef11f63fb49805cca159047c711d925445568b60eb279a703ce |
| Manifest | a29d61a875848823e8146f837a1198822f8c302d923ec54edfbf164152a1c30d |
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 | lXuRX6Y8/6zOQDLcDgUDkB4IL2aFHuKef2U5VPg4YKjkzIG62tT2/VeADuwRvVC1mC6n/LlWU18gEYTizWb0BQ== |
| 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
| 2026-09-17T11:23:48.756325Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037384observed 18bcd67ca39f0ef11f63fb49805cca15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:48.739237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037384/manifest.jsonobserved a29d61a875848823e8146f837a119882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.721162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037384/publication.mdobserved 51e8af7efb002877ebbc14db41ed83f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:48.702913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037384/publication.txtobserved 8953037c160d5f1546cef71e9314d6b7...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. |
|---|