OT-2026-000046312
Publication integrity record
Single bellows cup vacuum gripper, two stage ejector, supply line pressure sensor, pulsed 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-2026-000046312) never changes.
Identity and time
| Publication number | OT-2026-000046312 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57cb-7ec3-b1ad-fea64210cd77 · 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-2026-000046312 |
| Status | PUBLIC |
Content hashes
| Canonical text | a700b11574799593362e3fd1438117868e3f5567bd0584cd1be89297f7114760 |
|---|---|
| Markdown | a06755eae8ae95aa12d29a056fef84d81db63c88582bb9ef2cda91081e15bd4c |
| Publication page | 5d3b9ae0c50a3fb5c4eec1df970fb546cc4a4e6c689cf7554ece1ee01e9b6ef9 |
| Manifest | 9e9ef2daaf0910c3d06c562afca5a591ce3f999564e38806b91a6672eca90aee |
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 | vpVkvO4XwhNF5xsmWNuIMm/8KEOZ6C/Ey3tpV2THbQdhEa4/Y5QtTBsQUtg/1hgxf1YTDOszffXeC9xQB2kNDw== |
| 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
| 2026-09-17T11:08:17.248032Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046312observed 5d3b9ae0c50a3fb5c4eec1df970fb546...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:17.227667Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046312/manifest.jsonobserved 9e9ef2daaf0910c3d06c562afca5a591...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.207502Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046312/publication.mdobserved a06755eae8ae95aa12d29a056fef84d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:17.187729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046312/publication.txtobserved a700b11574799593362e3fd143811786...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. |
|---|