OT-2026-000025896
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-2026-000025896) never changes.
Identity and time
| Publication number | OT-2026-000025896 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83f-7bad-ab50-ecadbbd03375 · 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-2026-000025896 |
| Status | PUBLIC |
Content hashes
| Canonical text | db21ab02bf0f78092e21c5977f2546ac860b9afd12886a5016986bbc07ef759d |
|---|---|
| Markdown | 17de9b814c044119cdb22fc52749faf493ab63973c8e00343f3b0ade8a43f3c5 |
| Publication page | dd2f239202c375423c6b1ba819ec868682613840197206d595f33d30d7b6cd0b |
| Manifest | 0fefe8c03b8f59cf2781571fb9b1b373cb96860ebbc3027e2681e9fa58d8ba61 |
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 | prIjazIYE9CMEHjJhSyh5GYLPuaqCy4HavmDnP/hxV29kfyZUCpHY0EtE4HqFPRyWwvBD1YxmrMxv90hHjdyDg== |
| 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
| 2026-09-17T11:46:14.457604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025896observed dd2f239202c375423c6b1ba819ec8686...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:14.440872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025896/manifest.jsonobserved 0fefe8c03b8f59cf2781571fb9b1b373...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.425962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025896/publication.mdobserved 17de9b814c044119cdb22fc52749faf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:14.407913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025896/publication.txtobserved db21ab02bf0f78092e21c5977f2546ac...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. |
|---|