OT-2026-000033689
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000033689) never changes.
Identity and time
| Publication number | OT-2026-000033689 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-736e-84e6-cf2ccaeb031e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033689 |
| Status | PUBLIC |
Content hashes
| Canonical text | e358ceed584ca9e36bb1fd13db5bcd682ffd6db4f1eb03253c433d19c8deb3a7 |
|---|---|
| Markdown | 26048862881b23f8bb80909c5f2848162348a39f7bf3b5339501ec28bcc3dbd6 |
| Publication page | 0213232d7f7b60da1c895995fdf75a4d2f9a33a7e77a3a1e47572b84eb2555f5 |
| Manifest | 786a0be26f863c91e203fc875e16ee5adbc0f095d07fe4603ef3212ae1505bb1 |
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 | S8dZgM+Z+TWl+uo0N6z7mfEsNoGu2cKJZNDxfa4AraYkCO1B3yLb5nHXg6HYyrccTnct4HIVZatR3po8WzY/DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:40.969296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033689observed 0213232d7f7b60da1c895995fdf75a4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:40.952332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033689/manifest.jsonobserved 786a0be26f863c91e203fc875e16ee5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.934109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033689/publication.mdobserved 26048862881b23f8bb80909c5f284816...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:40.912075Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033689/publication.txtobserved e358ceed584ca9e36bb1fd13db5bcd68...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. |
|---|