OT-2026-000041294
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, sustained blow-off after 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-2026-000041294) never changes.
Identity and time
| Publication number | OT-2026-000041294 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b144-7065-bc61-744eccd73b83 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041294 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe246b5277830174f98b47ce72f65982fd791f522d13bee2dea52874e8fdb10b |
|---|---|
| Markdown | b5433c7217db8c877a5f89cda7af788209debeb364b42acce9e870752bafdfe8 |
| Publication page | 8589fd3e3370d5ba86c393a6841529d3061e5e66e3891c7391877429bfa45a56 |
| Manifest | 68bb63a999b7d43033012dbcd79a72251ab1016a4568d26129abc06ede5d8e9a |
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 | YtvwMK1MQtLOOemE6ic3I2fNq3jCyhpLUap2Z5KZ2S38R9XgD+KpUYoydSKoOLqaOg3Co7ip2DFXyXerN5B9BQ== |
| 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
| 2026-09-17T11:17:16.503051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041294observed 8589fd3e3370d5ba86c393a6841529d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:16.486841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041294/manifest.jsonobserved 68bb63a999b7d43033012dbcd79a7225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:16.469739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041294/publication.mdobserved b5433c7217db8c877a5f89cda7af7882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:16.451687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041294/publication.txtobserved fe246b5277830174f98b47ce72f65982...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. |
|---|