OT-2026-000030018
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line 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-2026-000030018) never changes.
Identity and time
| Publication number | OT-2026-000030018 · never reused |
|---|---|
| Internal UUID | 01a0ae73-ac49-7ee5-bc61-6560e009a4cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:11.501096Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8210e6405821afa59fb518f5cf4bc19dee3cd6ddc64033cdf36c458f7df516ef |
|---|---|
| Markdown | 032dafabb9ffd034a85bb5b3e7d3ef1c8693ff42a9d0ae10ed6285e9cf57a426 |
| Publication page | be95cd93bbc686381e5ca3f274118754330017dbb985feeb1dfe046908def89d |
| Manifest | 1133493885168b3538bb7578f95242d0eb56b8104c2fc700e917d247cc55cf43 |
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 | YE19OKiwRErGjMfjpmo9rfrDOm4gyH9LcceiF8JBAsLRAiBQyaTXqwascgDr/CdN9vVKXXZ0JijSck4ocPGWBA== |
| 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
| 2026-09-17T11:38:45.166076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030018observed be95cd93bbc686381e5ca3f274118754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:45.149567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030018/manifest.jsonobserved 1133493885168b3538bb7578f95242d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:45.132729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030018/publication.mdobserved 032dafabb9ffd034a85bb5b3e7d3ef1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:45.115928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030018/publication.txtobserved 8210e6405821afa59fb518f5cf4bc19d...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. |
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