OT-2026-000079942
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line 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-2026-000079942) never changes.
Identity and time
| Publication number | OT-2026-000079942 · never reused |
|---|---|
| Internal UUID | 01a0ae96-4377-797d-83ce-3a39ebff8f1f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:58.480954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000079942 |
| Status | PUBLIC |
Content hashes
| Canonical text | f787a03af3797cafb0e1ec2d5230c3244a6c3bc3b6dc3025d5c706515af5b91a |
|---|---|
| Markdown | 71ddd33961bcd2a2f78c1c8c9496b9e01f2010f4d918a14f0cdc30f244901f96 |
| Publication page | 471fffc909a5a1f82cd4269f03e5f1d7c1276cba148e2e5f21d5e921f8281765 |
| Manifest | 5afc18ddcdb78c3c4580d27d2e763712e26cdea88c536f10b1c5960124763f85 |
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 | kIgMlyBSlg+vRUF9CA2nKN3YPi0w0q1cjzMs9MJLOrgfnS3ZurzUdhAat3McY98iR9971nJwDRBGs9id8yoNBA== |
| 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
| 2026-09-17T10:03:50.876449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079942observed 471fffc909a5a1f82cd4269f03e5f1d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:03:50.858423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079942/manifest.jsonobserved 5afc18ddcdb78c3c4580d27d2e763712...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.841021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079942/publication.mdobserved 71ddd33961bcd2a2f78c1c8c9496b9e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:03:50.822059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000079942/publication.txtobserved f787a03af3797cafb0e1ec2d5230c324...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. |
|---|