OT-2026-000104528
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, 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-2026-000104528) never changes.
Identity and time
| Publication number | OT-2026-000104528 · never reused |
|---|---|
| Internal UUID | 01a0aea7-239f-7d6a-95f0-31e6c6a9363d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:16:24.420933Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000104528 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9204dfd124dd9d98b2aac87373ff6daf8e555ba8cd797c2f7a5c09e564c512f7 |
|---|---|
| Markdown | 96756d2c6fa84cd852eebcc0c866e97d6bfd077495f3a39d302fd4ade61f9e5a |
| Publication page | 92d70fc0ad4567af79db08759f7459ccd769fd4a353acb4dc7f332a9ac22d29f |
| Manifest | 3dc6520f2763455676202d82127b6eee6ae5af763fae4f4fddc62699bdd6986b |
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 | rEken8FO4kEazdKz+cO6exPTiE2S7vP1x5HrhmmfhUToWA+xGpPA2lyFL9eJfhO+IFxzfmLT3vio6HgFDIEXDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:20:02.745455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104528observed 92d70fc0ad4567af79db08759f7459cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:20:02.728345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104528/manifest.jsonobserved 3dc6520f2763455676202d82127b6eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.711999Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104528/publication.mdobserved 96756d2c6fa84cd852eebcc0c866e97d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:20:02.692273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000104528/publication.txtobserved 9204dfd124dd9d98b2aac87373ff6daf...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. |
|---|