OT-2026-000037249
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000037249) never changes.
Identity and time
| Publication number | OT-2026-000037249 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-7823-ac84-d527602cab3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037249 |
| Status | PUBLIC |
Content hashes
| Canonical text | 71d9d44a1ae633b96c26149204ca682b6c6314db02e966816eeea976400ca7c0 |
|---|---|
| Markdown | 367ffabcca03a39ffcebe0f83a89481881496a899b903897c2b6e5b028a9a816 |
| Publication page | 984c9e8d3fdc45b93e7df156cbf4ca493ce649b23227d7ebaec4fb5fb33aed70 |
| Manifest | 20c2c62a10db8fa351a20a028a17efe89c43395cb3829cb2aac958b38b6c05fb |
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 | GAZShCGHjVBt7Umn9CPy55lcHXw44jJYcbhnbaw4j2u8IQiAd7ynBroNfjumWSk/We++b+MpfzOkQbIr/VAPDQ== |
| 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
| 2026-09-17T11:25:08.954232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037249observed 984c9e8d3fdc45b93e7df156cbf4ca49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:08.938524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037249/manifest.jsonobserved 20c2c62a10db8fa351a20a028a17efe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.922442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037249/publication.mdobserved 367ffabcca03a39ffcebe0f83a894818...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:08.907146Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037249/publication.txtobserved 71d9d44a1ae633b96c26149204ca682b...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. |
|---|