OT-2026-000025912
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, 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-2026-000025912) never changes.
Identity and time
| Publication number | OT-2026-000025912 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-760d-9cad-4255994f1cc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025912 |
| Status | PUBLIC |
Content hashes
| Canonical text | 461bb1167d9d825db2b34a8b1086ab2fff9ae18063608a0f0d54751aeeeeb711 |
|---|---|
| Markdown | 315fb70c00676842b9dff8cab3798a795c51218245f503ecb80f8363402109e7 |
| Publication page | 20f19327d088ed1152364533994fa0bbc07acae73ff36d15606ad7d865361ac5 |
| Manifest | f6f7eccf6cb6aba3925189204948eac6c1405d061ddfb6fe8719f102aff05546 |
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 | i66ZMbbCETYe/TUvLPZ5p+Sx2jwVVCOlWD1d4vHP9HlK1JkLMNa+Vq+lWGBy6vrFQ8Pm0B/NDRVu51xuuM5bCw== |
| 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
| 2026-09-17T11:46:15.825208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025912observed 20f19327d088ed1152364533994fa0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:15.808465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025912/manifest.jsonobserved f6f7eccf6cb6aba3925189204948eac6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:15.791947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025912/publication.mdobserved 315fb70c00676842b9dff8cab3798a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:15.774685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025912/publication.txtobserved 461bb1167d9d825db2b34a8b1086ab2f...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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