OT-2026-000081626
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000081626) never changes.
Identity and time
| Publication number | OT-2026-000081626 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-744b-a156-1b053e980346 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081626 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8e0dd16231980418c6175969ab6678a353a196562fd55e4a30d2263f5466cfaa |
|---|---|
| Markdown | 4f80ce24520f80b24b48581ee528a13e58ba57a970dbbec1429be119b74838e1 |
| Publication page | 20e107c3ecece5876fbab8d03bec07a8e824e9f2b992ed30864839e3354341f0 |
| Manifest | e6d9e25a505a7be6210056011f836eec326f75553f6286c5fc6cbfcbdad3ca22 |
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 | mHQ3R1bWYThLfJ04irdzxDLgFK6kZ1/hLgZIqTV1GWivXPqqqYzUD0YvH8gBgyQmnqT4vcoqe6W5tELUXpKbDA== |
| 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
| 2026-09-17T09:59:40.411606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081626observed 20e107c3ecece5876fbab8d03bec07a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:40.394509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081626/manifest.jsonobserved e6d9e25a505a7be6210056011f836eec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.378867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081626/publication.mdobserved 4f80ce24520f80b24b48581ee528a13e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:40.360547Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081626/publication.txtobserved 8e0dd16231980418c6175969ab6678a3...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. |
|---|