OT-2026-000064516
Publication integrity record
Single bellows cup vacuum gripper, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000064516) never changes.
Identity and time
| Publication number | OT-2026-000064516 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7304-a5ad-85d5d1d2296f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6852af87e98866380ce578bb3d04ece7cd924868b494e21b83041028deff7fd7 |
|---|---|
| Markdown | 3fe1ba39d8a045346ab22cf3ba5911c4409d4889db89e0f7e7abf86f6f8952f0 |
| Publication page | 1dc551916c3db0cec241470847a1e99fd860c87321da0778850466b5a0df13ba |
| Manifest | 605d8518021af8c8d33c634b7dcd03b07dc90de352901ed826c91d3b1662779f |
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 | lXseyl+6g4qDK0nI7SwJUO9H5cpNO53a2P/Y3N3UQWRfKvEvyXARaanw14I+I4YyeI8bPXpGB1eezEHvHHn/AA== |
| 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
| 2026-09-17T10:36:43.630166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064516observed 1dc551916c3db0cec241470847a1e99f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:43.612618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064516/manifest.jsonobserved 605d8518021af8c8d33c634b7dcd03b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.593829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064516/publication.mdobserved 3fe1ba39d8a045346ab22cf3ba5911c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.575127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064516/publication.txtobserved 6852af87e98866380ce578bb3d04ece7...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. |
|---|