OT-2026-000037704
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000037704) never changes.
Identity and time
| Publication number | OT-2026-000037704 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-7afb-8ee7-9b02c09520e7 · 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-2026-000037704 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3c8360e471ac49da7d17391d0cd1435bf63f61efdc121b7646f453a7c2d95f6 |
|---|---|
| Markdown | a208ed76dfd27df3384c2c7c637624e00b1f2304241b8e4ae526c1965facc594 |
| Publication page | 7e5379eec0cd7acee4e5ded4667a643a5a98839574324211a92ef014abd68f5f |
| Manifest | fe8744a43e544a8ae38c937e85bef94cd9240aa7945b111946557d2c050ade65 |
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 | tXJ96gJk2kHBrXUzoUean1oZSpngoVYvD7Zdyj0dsdKYmhU4vtbvG72Da+xH/GjtQOj0EBOpymRjFHJMN0JgDA== |
| 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
| 2026-09-17T11:24:17.496255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037704observed 7e5379eec0cd7acee4e5ded4667a643a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:17.477584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037704/manifest.jsonobserved fe8744a43e544a8ae38c937e85bef94c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.458708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037704/publication.mdobserved a208ed76dfd27df3384c2c7c637624e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.440727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037704/publication.txtobserved b3c8360e471ac49da7d17391d0cd1435...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. |
|---|