OT-2026-000024378
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, sustained blow-off before 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-2026-000024378) never changes.
Identity and time
| Publication number | OT-2026-000024378 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8ca-7fda-be80-27b72498915b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a4e356c934ad958c664295393c87a7a03dd59b978d1f2171dbd5f4896b36473 |
|---|---|
| Markdown | 2ff06e7f4551474bff38f0a4ea53720e33854a7e0fbc2fd60bc3fc2c4ae33e06 |
| Publication page | 903c1c03878dfeff19a1591aa731bd7b58b725064aab7749be0bc06a9860a2e6 |
| Manifest | 67244de51042d9fe1732b867541ed82ef28d223a710f073bf0581d9979b705d6 |
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 | qVXrxvOVMaMoQdRMFoeU+iHIwcTnsoEog+eqe3iiPL8/yQ2t0gVV5x/87YMRD3t69ry433aFVfnLlcQEuK2WDQ== |
| 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
| 2026-09-17T11:50:14.901669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024378observed 903c1c03878dfeff19a1591aa731bd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:14.884252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024378/manifest.jsonobserved 67244de51042d9fe1732b867541ed82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.865857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024378/publication.mdobserved 2ff06e7f4551474bff38f0a4ea53720e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:14.846892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024378/publication.txtobserved 3a4e356c934ad958c664295393c87a7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:28.489977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024378observed 903c1c03878dfeff19a1591aa731bd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:28.474806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024378/manifest.jsonobserved 67244de51042d9fe1732b867541ed82e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:28.450027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024378/publication.mdobserved 2ff06e7f4551474bff38f0a4ea53720e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:28.433395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024378/publication.txtobserved 3a4e356c934ad958c664295393c87a7a...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. |
|---|