OT-2026-000040743
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000040743) never changes.
Identity and time
| Publication number | OT-2026-000040743 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-75c2-b976-c26ce0ff2d3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 633de74938a7ad60268d6acccb4a042f353051ad6b6099ccf250f7e2fa5c323d |
|---|---|
| Markdown | 536d13d1604c062d3e2777f4bde14a37ab4f0bddfcd1dce900d60825270aa090 |
| Publication page | 2ab575b3ba6e599145ca2a85592f649a72c6a3ae3559bb43db1caf22d6ada169 |
| Manifest | 736ad0208aab4d89a8263b04c26d7143c94298fcbdbf0047ed4eb43da33bb91b |
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 | +2OJs8Zr7vs5pHpiwv4OPB2lNNUmjjX4HWBcKY5cZhoJ4SQA8E2ztJSE6yQ/w34vy/YHvDKfm7hh5EMeqHiNAQ== |
| 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
| 2026-09-17T11:18:01.076278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040743observed 2ab575b3ba6e599145ca2a85592f649a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:01.058510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040743/manifest.jsonobserved 736ad0208aab4d89a8263b04c26d7143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.022723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040743/publication.mdobserved 536d13d1604c062d3e2777f4bde14a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.984333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040743/publication.txtobserved 633de74938a7ad60268d6acccb4a042f...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. |
|---|