OT-2026-000063329
Publication integrity record
Three cup vacuum gripper, three outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000063329) never changes.
Identity and time
| Publication number | OT-2026-000063329 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-75a6-99f5-c8232e6e163b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063329 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c433bfd46ffdc1eb624545089425f51ebc429f2f5495a11903575417d8fb455 |
|---|---|
| Markdown | 95471e57f05d8bebd15ddec26e25917c29cb4f86375637b13bde9780cc229028 |
| Publication page | 07d400cd4cb068253984252a817ba52cb3a0e173e1301ac4731d746264eab432 |
| Manifest | e256d583d04a0d4856f767d0b9ba3f596175031d2a5ce6b5f673f94275ca87fc |
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 | 5cnV3WGqg47FL7gnX2V/WrKWvxbVFwkwZ3w5QHZVKJb5zaorgBdwL2zuoZiXIS8JRdwm8lPKpQqn8S9QNaMMAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-31T04:23:38.135263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063329observed 07d400cd4cb068253984252a817ba52c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-31T04:23:38.098917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063329/manifest.jsonobserved e256d583d04a0d4856f767d0b9ba3f59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-31T04:23:38.083954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063329/publication.mdobserved 95471e57f05d8bebd15ddec26e25917c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-31T04:23:38.009827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063329/publication.txtobserved 6c433bfd46ffdc1eb624545089425f51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:25.598948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063329observed 07d400cd4cb068253984252a817ba52c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:25.521658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063329/manifest.jsonobserved e256d583d04a0d4856f767d0b9ba3f59...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:25.429854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063329/publication.mdobserved 95471e57f05d8bebd15ddec26e25917c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-24T08:41:25.259786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063329/publication.txtobserved 6c433bfd46ffdc1eb624545089425f51...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 |
|---|