OT-2026-000065290
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, manifold 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-2026-000065290) never changes.
Identity and time
| Publication number | OT-2026-000065290 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-707f-b09f-e795c97d69fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065290 |
| Status | PUBLIC |
Content hashes
| Canonical text | ebce31365ea69619ef550e49fa65f48be55d02f25052cd58432709dd3b30d127 |
|---|---|
| Markdown | 1f19158b56e1dba7070647566e29ce6f6c229589e4175fac7d45861f580d587b |
| Publication page | 6b60c24e6a45f72d7f94f386c1b1886e7fb97fba28679c0d811a06f02dad687f |
| Manifest | 81a250d8d081115e6d41c77477fee8c20b49a457e612a21fd7312444e00d343d |
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 | AGpfNQIn+b74k8mdGpeaZf7omOLanb053zSxZxSO7oHJV7kiMYFoH5E9zOKGyn/lHaTBqgbzpnqvEIOFAkzHAA== |
| 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
| 2026-09-17T10:35:15.634576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065290observed 6b60c24e6a45f72d7f94f386c1b1886e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:15.616233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065290/manifest.jsonobserved 81a250d8d081115e6d41c77477fee8c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.597322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065290/publication.mdobserved 1f19158b56e1dba7070647566e29ce6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:15.580716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065290/publication.txtobserved ebce31365ea69619ef550e49fa65f48b...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. |
|---|