OT-2026-000035530
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000035530) never changes.
Identity and time
| Publication number | OT-2026-000035530 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c5-7c64-b5fd-184bc8a1809a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035530 |
| Status | PUBLIC |
Content hashes
| Canonical text | f45572dc26fb9e637c58a988da391f2898f07acfa856408c5ffbd90b9ea2ad4d |
|---|---|
| Markdown | 16d2b7b4b9cdadcf860ff190a2875c71d92d742bb0cd4db796a7166187e7d72b |
| Publication page | 8e94afff86037f42544d31a17a5a2ccf1c5ec074120d46fbbe45e5a2192489a6 |
| Manifest | db5f0b93924a441962cc61f80998112b72f9b9d899bfae441f77db562a02948c |
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 | mYw7zhDwECbQDX+dZOrBvvBg1cnjKbs5JfBGlNkTx824kIloaSoEBeHvRl8FKrQ0Jl+dl2MHf8P1shIDjvQ9Ag== |
| 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
| 2026-09-17T11:26:57.289338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035530observed 8e94afff86037f42544d31a17a5a2ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:57.273904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035530/manifest.jsonobserved db5f0b93924a441962cc61f80998112b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.256184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035530/publication.mdobserved 16d2b7b4b9cdadcf860ff190a2875c71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:57.239981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035530/publication.txtobserved f45572dc26fb9e637c58a988da391f28...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. |
|---|