OT-2026-000045786
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000045786) never changes.
Identity and time
| Publication number | OT-2026-000045786 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f05-7e89-b0f7-acf7860e4e02 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045786 |
| Status | PUBLIC |
Content hashes
| Canonical text | 76055b9e1f76ac3949709fee8dd8dc10f98b4696790288953a7c9c7bfa2e5348 |
|---|---|
| Markdown | 9e8f0f5b4f77bf86ee85da2c3cdbe234f185860171a3a1cb23730f515093ff77 |
| Publication page | c8caf4d6a498c3ad2411dba2a58e9d73eee91be021e85352d164f849aea18978 |
| Manifest | dc7dc26cc4551697eacd2b44c937bce1a12c9f3d600a5f7e007281548d1b3948 |
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 | eslyiL+ZxnYoXXs1nANKa2LxOIOrigLVDJ4XrLEPqrdTtVBkm3AxoGi3J02og0B8S9cDHoAClG2jZnk61X/+DA== |
| 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
| 2026-09-17T11:09:38.890360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045786observed c8caf4d6a498c3ad2411dba2a58e9d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:38.870550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045786/manifest.jsonobserved dc7dc26cc4551697eacd2b44c937bce1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.850085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045786/publication.mdobserved 9e8f0f5b4f77bf86ee85da2c3cdbe234...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:38.830883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045786/publication.txtobserved 76055b9e1f76ac3949709fee8dd8dc10...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. |
|---|