OT-2026-000044790
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000044790) never changes.
Identity and time
| Publication number | OT-2026-000044790 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7a67-bc2d-69f6078b6a6d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044790 |
| Status | PUBLIC |
Content hashes
| Canonical text | db99ffccfb3603e4e8b219642d8239c9d6cb7450dfe927d34cb825e960bbc774 |
|---|---|
| Markdown | aa64d1d2a01f54e05c362e6a5d0d377e85f767eb96d6d46db50a37e67f67eac5 |
| Publication page | 571f6bbb514f7beab66e680a67afe12bbf17ca6160e16ed6f9fb59597994aec8 |
| Manifest | e97cfe7a4f5cd549d41250cf400c8ef77b1b79b54aeb54c3e022569c2cc2f896 |
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 | 5yCv0IF4gXGcaf/jJh4NyjZ0m8D0TvgzrcRP988bVF36xS8rcRUsdqtRazPgf07NWx+nE4b4owKjmIN5h2agAw== |
| 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
| 2026-09-17T11:11:25.085520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044790observed 571f6bbb514f7beab66e680a67afe12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:25.065895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044790/manifest.jsonobserved e97cfe7a4f5cd549d41250cf400c8ef7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.030449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044790/publication.mdobserved aa64d1d2a01f54e05c362e6a5d0d377e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.012400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044790/publication.txtobserved db99ffccfb3603e4e8b219642d8239c9...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. |
|---|