OT-2026-000043790
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000043790) never changes.
Identity and time
| Publication number | OT-2026-000043790 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-76cd-b6bd-eb40cef78105 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043790 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51598ba1ab26d8b9cbe856e3495730565b8beb9b8c4d840185d2a82a6c2c0265 |
|---|---|
| Markdown | f04cabda946380e21ce186bc925666f1f4cc6ac31432f4a63082ad03609921a3 |
| Publication page | 62efab27fbd7b3a39995524a6058870f433b2c420473a760bff14e52fa8e92ae |
| Manifest | 11e2443864f256818e1bda06148c37344355cac85b9ec4e090f075ed8cc46609 |
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 | 9MbGMYbbWAYpm1D8NzOFWFTnwQclF49GHmiiv2S9gWnlb3j2o4PQpy+fUToYxbqcmtZRWj9ceD2C+Mj9wgRQCQ== |
| 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
| 2026-09-17T11:12:05.303757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043790observed 62efab27fbd7b3a39995524a6058870f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.285948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043790/manifest.jsonobserved 11e2443864f256818e1bda06148c3734...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.239614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043790/publication.mdobserved f04cabda946380e21ce186bc925666f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.200798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043790/publication.txtobserved 51598ba1ab26d8b9cbe856e349573056...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. |
|---|