OT-2026-000083148
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000083148) never changes.
Identity and time
| Publication number | OT-2026-000083148 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c962-7122-b1d6-7933dace0ddb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 52c494001a99c50e6da2e7fbae9ed41dd2f8394b64a670d1c0c4383369900241 |
|---|---|
| Markdown | 41df208be22b189260d56d7ee94a8bd001a015b5c8cde630f6ba366acb7f22bd |
| Publication page | 649a96a235cbd7efcbf4413bdb552a188c2de1f5dfbe236448f708283b7f29fc |
| Manifest | d7ae03167e2f69f4e52bf9629528bc3c258ae43fe7f6e5aa82a722cd844abf19 |
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 | y6jRngjHbRrktNIKy0XWURwM3dsNLeBVywoEyQpWPrUUpLWRemyUBq/ZfRjqWlIf2i5FROd3la92TaOjzU6VDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:51.115802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083148observed 649a96a235cbd7efcbf4413bdb552a18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:51.087470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083148/manifest.jsonobserved d7ae03167e2f69f4e52bf9629528bc3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:51.060396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083148/publication.mdobserved 41df208be22b189260d56d7ee94a8bd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:50.895293Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083148/publication.txtobserved 52c494001a99c50e6da2e7fbae9ed41d...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. |
|---|