OT-2026-000046387
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000046387) never changes.
Identity and time
| Publication number | OT-2026-000046387 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57db-7235-81d3-4b87f2c47b02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046387 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b5e7c4c7a1132b94b4efb11a5d078935e42bbc97544ea2ac6d696869f714510 |
|---|---|
| Markdown | 7c31d5ca0a7c0125c95684e29fa029d01ae6d12c96f29f8d2dd2ac6e6cf038bf |
| Publication page | cfeba9611a305230efafc7896340836c3a2f4f11fc040a17623ee015f742fb90 |
| Manifest | c59122bc1af99aebc5f5c7d77eff1f51f525e378d0f71ec980c5d84ee7475a49 |
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 | DWHsK4/S5F7A7yNqEhZXrik9l1KsDh4ZfCiZ56Cs6ttZWTcQDvFalM/ioM/Iz+skrmea1/QgrddbSf/8Jc+UAA== |
| 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
| 2026-09-17T11:08:23.447333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046387observed cfeba9611a305230efafc7896340836c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:23.427898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046387/manifest.jsonobserved c59122bc1af99aebc5f5c7d77eff1f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:23.411082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046387/publication.mdobserved 7c31d5ca0a7c0125c95684e29fa029d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:23.392826Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046387/publication.txtobserved 9b5e7c4c7a1132b94b4efb11a5d07893...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. |
|---|