OT-2026-000043450
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, 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-2026-000043450) never changes.
Identity and time
| Publication number | OT-2026-000043450 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327f-72f0-a02f-d4ff97c0f750 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043450 |
| Status | PUBLIC |
Content hashes
| Canonical text | f5ef3e124b2dbe846d69c51fb8d26f517ba9d549b4b0ac9009ee7f0ec5da7475 |
|---|---|
| Markdown | 1487550b9a966c0ccf469276dc014460c0c01b296d0d74a769ac81051e039285 |
| Publication page | 11892a2183471c98e554a8effd3c3f93817cc886607f8542a8da18af25bb8556 |
| Manifest | 04fb07699a3241388c2263244fb0dc2dc9cad3bc7ec42307386b2a67a753c457 |
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 | EXZtlRwuwRXu3GeOoZfmVD41HF1H7Sdjh3rzB+iZ6KsBtNNKRvEyqdS+3B6+YOlD7a4k14GtXj3lnE/8aOXKDQ== |
| 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
| 2026-09-17T11:14:00.110568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043450observed 11892a2183471c98e554a8effd3c3f93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:14:00.092427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043450/manifest.jsonobserved 04fb07699a3241388c2263244fb0dc2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:00.074026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043450/publication.mdobserved 1487550b9a966c0ccf469276dc014460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:14:00.054514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043450/publication.txtobserved f5ef3e124b2dbe846d69c51fb8d26f51...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. |
|---|