OT-2026-000071090
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, vented before 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-2026-000071090) never changes.
Identity and time
| Publication number | OT-2026-000071090 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2f-7902-b350-7c9a8bad1d86 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65657d0aa2bc73e3636ba6cf3416edce64a8b493630929921dd21b3487fbec16 |
|---|---|
| Markdown | dac06e251628609b6a4201c7f72594de0bfb101b4316f745595666353c4ac36a |
| Publication page | b852e46444cc13734f7daf3a172e3b3c6ffe783971f6c979af09c3373135b57b |
| Manifest | cda0b0f212eadd7b09c050280eb907ff5c9617c86708eb17d6874ba9469a92df |
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 | i4/nwWQfA98x+14iRj6anZMcpm23e0/yTO9PH+0bbQsIxZct/TjLXw2gLjnCA6EViL4CXyGItvw0G6lDkATxAw== |
| 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
| 2026-09-17T10:25:57.170426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071090observed b852e46444cc13734f7daf3a172e3b3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:57.154708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071090/manifest.jsonobserved cda0b0f212eadd7b09c050280eb907ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.138484Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071090/publication.mdobserved dac06e251628609b6a4201c7f72594de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:57.121353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071090/publication.txtobserved 65657d0aa2bc73e3636ba6cf3416edce...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. |
|---|