OT-2026-000023091
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000023091) never changes.
Identity and time
| Publication number | OT-2026-000023091 · never reused |
|---|---|
| Internal UUID | 01a0ae70-46ed-7b3d-9152-c03e22618586 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:28.929798Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023091 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0dfca3366ca05fc1333bac93408e30195e87f566d8090923ec4698b742b44093 |
|---|---|
| Markdown | a943fbf38572c3322fd686a1284b88ea99fb05fe39adcfe4fc592078d0237be4 |
| Publication page | 6b69882694d12caa6e31c26c5540d06665756ba687a5bc1965e1bdedaf7e4411 |
| Manifest | 01fb032acf4a9e8e19890f9ad06ee42b01c3467a1820bc996f0951cf4c3e1c97 |
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 | 5iFn4+HK/V+BFpBfcKdAfKBWJv6zGixRNbM9zs4p332XVnpXoZ+RJq05OH80w3k3HFZO55D+h2fK4qtFYINEBQ== |
| 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... |
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Independent retrieval
| 2026-09-17T11:52:43.406819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023091observed 6b69882694d12caa6e31c26c5540d066...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:43.388511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023091/manifest.jsonobserved 01fb032acf4a9e8e19890f9ad06ee42b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:43.372205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023091/publication.mdobserved a943fbf38572c3322fd686a1284b88ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:43.354656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023091/publication.txtobserved 0dfca3366ca05fc1333bac93408e3019...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. |
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