OT-2026-000055192
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off 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-2026-000055192) never changes.
Identity and time
| Publication number | OT-2026-000055192 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a0fe-71fd-941b-9fa710c8c59c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055192 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f827a5d6b08dfc453fb2909efe694fb19830790974deae238f17e26e6a27957 |
|---|---|
| Markdown | a1af7aff01ea0e78caae0993b9ded41f2c59bce467856509fe8637a92d6e10a1 |
| Publication page | 4867076bec67e6b4ddd9843c30639265916738c31be685008914e0f12b7ad792 |
| Manifest | 237263260308beed7629dbe365050a990b82e590ce5a99c610d225ac5ec0d917 |
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 | Kw/LB4vUpUAqsKDA3wK3BINecKndQL1FCmymlAjLv7lZUBgnPQ58gmyJbXtTn7i1D5LdXCfLz4ZVvfg6K5JwDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:51:45.893674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055192observed 4867076bec67e6b4ddd9843c30639265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:51:45.877482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055192/manifest.jsonobserved 237263260308beed7629dbe365050a99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:45.860393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055192/publication.mdobserved a1af7aff01ea0e78caae0993b9ded41f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:51:45.842081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055192/publication.txtobserved 3f827a5d6b08dfc453fb2909efe694fb...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. |
|---|