OT-2026-000040327
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000040327) never changes.
Identity and time
| Publication number | OT-2026-000040327 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7602-8f29-f59b3041f7d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040327 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bee09b06df3b1a46520af577c3a56d647e42006dc362aeec49f053fbf0c11e4 |
|---|---|
| Markdown | 65f16fc09c58fb775c8733ca0c53010460035be80b631b3e049dd265a194bbec |
| Publication page | 0ca0253894b9e29d9f76196902af95573bb92900136b639ec02eee17299de29f |
| Manifest | 5c8cc56f624d5e15210a71c6c40ca1b17a9cfd46ff87cb2c69f4f6139bf71ab2 |
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 | UGXfd/SLZUdOneK7/9M+HBQ8ihXAJRzHYPB952eNC16u9pLYxu8QfhUEedbWCiFN7W49a+SKNupd85YME3dIDw== |
| 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
| 2026-09-17T11:19:19.836936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040327observed 0ca0253894b9e29d9f76196902af9557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:19.819019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040327/manifest.jsonobserved 5c8cc56f624d5e15210a71c6c40ca1b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.801976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040327/publication.mdobserved 65f16fc09c58fb775c8733ca0c530104...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:19.783805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040327/publication.txtobserved 7bee09b06df3b1a46520af577c3a56d6...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. |
|---|