OT-2026-000063333
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-2026-000063333) never changes.
Identity and time
| Publication number | OT-2026-000063333 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7b3a-8b20-ffdbb064fbfb · 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-2026-000063333 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68b95bdfac57fac7fe833d3ffd05f1b115ea89bab402228816a1fd488ca50f73 |
|---|---|
| Markdown | 3b72e1c075dc86fe6bfa8b808d7597e1a64da37abc201662f4962f70e1fd67f1 |
| Publication page | 80cf4122876fd6759fb3ecd2c478d737e641ba53c4fe9e538b8fc9b4e08d8d1d |
| Manifest | 51c51e0da122af7a7c9a6c964f6bd65a6a4abdc8bf9a51dbe26a897d2d6dd484 |
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 | SeCAr6XwbC3M5A1o/4qT2DQ1RyaW94s2a0u88Lx8T4b1g2r4c7/l9s5dcWn/ass7kNNerXL4L7Y53+qsXIoDCQ== |
| 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
| 2026-09-17T10:37:13.696924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063333observed 80cf4122876fd6759fb3ecd2c478d737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:13.678475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063333/manifest.jsonobserved 51c51e0da122af7a7c9a6c964f6bd65a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.661173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063333/publication.mdobserved 3b72e1c075dc86fe6bfa8b808d7597e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:13.643780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063333/publication.txtobserved 68b95bdfac57fac7fe833d3ffd05f1b1...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. |
|---|