OT-2026-000070440
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000070440) never changes.
Identity and time
| Publication number | OT-2026-000070440 · never reused |
|---|---|
| Internal UUID | 01a0ae91-545f-73ae-8b1f-579e21b22ce1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:35.055348Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070440 |
| Status | PUBLIC |
Content hashes
| Canonical text | f38e5e3f52ba3df8eb876777b5048f6b66d612599c393f0a118f1ec3362939dc |
|---|---|
| Markdown | a122a55b762185770efb6c7eca9852911a9391c6b23bee66025314631adc1a32 |
| Publication page | bb34c13a7cead77d3d2728cb6c87dcc7e79bab0d375dac4972a9c2846e374d7b |
| Manifest | 6875826b967fa648d8384681e6e6f3fad9f12907b59e362e80e49e90cc087862 |
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 | lf+MPdQiIvGXdKRqsobIb9otplA+pBC4AHeOWqPUAWqAl3+G0tDpr3Z88TOX+eh1l5fljjLm5fXLdykrJ570Bw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:26:15.586750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070440observed bb34c13a7cead77d3d2728cb6c87dcc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:15.568781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070440/manifest.jsonobserved 6875826b967fa648d8384681e6e6f3fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.551658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070440/publication.mdobserved a122a55b762185770efb6c7eca985291...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:15.534574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070440/publication.txtobserved f38e5e3f52ba3df8eb876777b5048f6b...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. |
|---|