OT-2026-000044802
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-2026-000044802) never changes.
Identity and time
| Publication number | OT-2026-000044802 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911b-7a72-9411-e24551664661 · 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-2026-000044802 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b06dd87c1d24505c4d06f4ab3bd4a7ae5a507780957a4a9faa0084ef63c5536 |
|---|---|
| Markdown | a8b87445c7de02628efa2805bb36eecb05eb8cfc9f7465ed8a70a6660f758c70 |
| Publication page | 7d05220af2d3cb84cb9255c7e85a1115b536c31e5ce3f4e77bfee62367844501 |
| Manifest | db4dc3569887fb6005906e87d30ebaa9d89e29619b0781ac792eb8be062b2c27 |
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 | YR6gHdzbje3UOEaxBEVrvhr/3bZvNsIcRx1I0Zjt/AGrXLOYV24bYjJVeCti49eaowucAQSFuBF2YMMxvwm/DA== |
| 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
| 2026-09-17T11:11:25.922803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044802observed 7d05220af2d3cb84cb9255c7e85a1115...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:25.904222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044802/manifest.jsonobserved db4dc3569887fb6005906e87d30ebaa9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.885329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044802/publication.mdobserved a8b87445c7de02628efa2805bb36eecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:25.864488Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044802/publication.txtobserved 4b06dd87c1d24505c4d06f4ab3bd4a7a...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. |
|---|