OT-2026-000067817
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented after 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-2026-000067817) never changes.
Identity and time
| Publication number | OT-2026-000067817 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fb-75e0-bb38-00edd69ba291 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067817 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f0e4062598f2cf2add9ab7543ca9be518ba88a047f75a1a2a6181501d67ca64 |
|---|---|
| Markdown | 2ea504fb7550e611c57346c75a9f8a7c0c4f0feb498f4d493ff226ed46a2d450 |
| Publication page | f34164fec63f4dbc945f8e5bb5b4f958b8e09eda20effe64a423f316d5f12448 |
| Manifest | af7d64c4efe25441f783f6711523466a01bb4ba73e983118bf1547dcacb0bf38 |
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 | 6qjqM0mcDZ7blcb8qo4IQSgPOJjNqLNfIiNnHRNOgKL072Ye6j/6m8iOoOvQzHGmD6/mnrOgiDfHuOlHJXQECg== |
| 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
| 2026-09-17T10:30:03.881451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067817observed f34164fec63f4dbc945f8e5bb5b4f958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:03.863216Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067817/manifest.jsonobserved af7d64c4efe25441f783f6711523466a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.843035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067817/publication.mdobserved 2ea504fb7550e611c57346c75a9f8a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:03.823461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067817/publication.txtobserved 8f0e4062598f2cf2add9ab7543ca9be5...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. |
|---|