OT-2026-000032133
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000032133) never changes.
Identity and time
| Publication number | OT-2026-000032133 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-7639-9691-5ac7833e994a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032133 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0a7e0fa10633d433e1451f3d97187402f188134432de2c162570da69e8c414f |
|---|---|
| Markdown | 87a1a35bff746d0b6997af00d9324d562e76aeb8e9a34c3e7073db0431dc0d89 |
| Publication page | cbf6af32504a8c91e42f9db2b54364bd1aee81b6ddaddb26c41e4103afde8949 |
| Manifest | f9e73a6fe9626948f399b6ab6aa8eaa094ab3227cdd25dcf162f1f4ca55d3aec |
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 | b5DhfLwgvl2qgNjFOY9/4XHnA7bmZ7u9U+pwDxNqsF7uVX0CDPwCQr+zX1eG73vvNZRxTRhMy7v5rI1T9yLNDA== |
| 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
| 2026-09-17T11:34:27.136601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032133observed cbf6af32504a8c91e42f9db2b54364bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:27.119512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032133/manifest.jsonobserved f9e73a6fe9626948f399b6ab6aa8eaa0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.098327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032133/publication.mdobserved 87a1a35bff746d0b6997af00d9324d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.077402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032133/publication.txtobserved f0a7e0fa10633d433e1451f3d9718740...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. |
|---|