OT-2026-000014058
Publication integrity record
Foam pad vacuum gripper, three stage ejector, 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-2026-000014058) never changes.
Identity and time
| Publication number | OT-2026-000014058 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8deb-79e9-bbed-b75d31f4f849 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014058 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa5dd5bcebd8ac3d941cc06c74bec218b1909db71046d8bfbe9a5082b9b1264d |
|---|---|
| Markdown | 4080aaed2037a8779876b6c7af7e3f234838de5b92911531c41cad787b6ee5c3 |
| Publication page | 51555c58331eb1887fe373a279046339de54fff6e4f581e7daaf64ef8f3c66d1 |
| Manifest | b812dc6da7ff27705a29d111fbb7d85517bee3605fb555e62ed57f97749bbbc9 |
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 | BboV+kmABdtvHH9PtRszokvMKuXib2l10cRy9MHx/P1Lo5eXaZv/EMtC+WxsSQiXnMsF4SwF5I3QydV2R1oFBQ== |
| 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
| 2026-09-17T12:09:17.902701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014058observed 51555c58331eb1887fe373a279046339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:17.885776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014058/manifest.jsonobserved b812dc6da7ff27705a29d111fbb7d855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.863234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014058/publication.mdobserved 4080aaed2037a8779876b6c7af7e3f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:17.838031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014058/publication.txtobserved aa5dd5bcebd8ac3d941cc06c74bec218...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. |
|---|