OT-2026-000033899
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, 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-2026-000033899) never changes.
Identity and time
| Publication number | OT-2026-000033899 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-7a97-b0e6-35dcd7960143 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4f7348f43fb51ba741fe49482afbf1ababc9663dc6c198a08e24773070059fe7 |
|---|---|
| Markdown | a99e568f90cefb20d7ec4308c26880783aa184232253b9b7b66fa4f42f455156 |
| Publication page | 2a20c655b4fabba63b6d6ce7f51b646325a54c0855d49cdb359f14c333ee85b1 |
| Manifest | 21df7e4cd3a6e164a2b4f7706a9cd3ef3fa1c1044c78e7c5c2cf7330fa3c044f |
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 | kxSo0k8WoJpesROSXmSbgxKPUzTLMqDZ/mPjKszBASrOtqanCIyK+/OElgI9ka/O3mU7x3UFuVQmNX9Yw1OYCg== |
| 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
| 2026-09-17T11:31:58.558021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033899observed 2a20c655b4fabba63b6d6ce7f51b6463...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:58.540974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033899/manifest.jsonobserved 21df7e4cd3a6e164a2b4f7706a9cd3ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.521607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033899/publication.mdobserved a99e568f90cefb20d7ec4308c2688078...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:58.503423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033899/publication.txtobserved 4f7348f43fb51ba741fe49482afbf1ab...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. |
|---|