OT-2026-000011926
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off before set-down
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-2026-000011926) never changes.
Identity and time
| Publication number | OT-2026-000011926 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1942-754c-be3f-b10a2f51d377 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f54443f4b190979a5ba6544f6de186e5359a5d54b1f77f11e61004673521d59 |
|---|---|
| Markdown | 7b2c9ffd5f8c768130ba6b57731fc25713a2bd34711f91c1b84e39ce3c5af1b3 |
| Publication page | 974094dfac7d0fc3064e849176fb2be3c4a0476208b1e78d4c083380352a18bd |
| Manifest | 8b6959379ed6997030f941ba81bff5133d628e57e3c03eefdcf812b315123214 |
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 | QAZMgMiBLdNlg88LTUIuD1xi/IfEYlnUoR02a8QhzpxLrjhBabHeFRKbP9YRVLmXYYLjXz9ogQE13vGXoMSeAA== |
| 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
| 2026-10-28T00:41:16.598097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011926observed 974094dfac7d0fc3064e849176fb2be3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T00:41:16.527462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011926/manifest.jsonobserved 8b6959379ed6997030f941ba81bff513...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T00:41:16.444071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011926/publication.mdobserved 7b2c9ffd5f8c768130ba6b57731fc257...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T00:41:16.367542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011926/publication.txtobserved 0f54443f4b190979a5ba6544f6de186e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:26.516754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011926observed 974094dfac7d0fc3064e849176fb2be3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:26.466499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011926/manifest.jsonobserved 8b6959379ed6997030f941ba81bff513...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:26.405621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011926/publication.mdobserved 7b2c9ffd5f8c768130ba6b57731fc257...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-17T00:41:26.344887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011926/publication.txtobserved 0f54443f4b190979a5ba6544f6de186e...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|