OT-2026-000011332
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000011332) never changes.
Identity and time
| Publication number | OT-2026-000011332 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7329-9d9c-7c48eec5b16c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011332 |
| Status | PUBLIC |
Content hashes
| Canonical text | b8518efaabde1deb431203f5d6d908ed6c3a8c52c4fd51196066c859a2306422 |
|---|---|
| Markdown | d35c206cde714e6a6752050da3081a26b26d1f31a1be8cca024e516aa1f88146 |
| Publication page | 9f80c45f8f22180cedc3b43d339502fd99f6dd1011308cef0d3353875804a456 |
| Manifest | d6d2774f1a5039ce4ee7ddddddcd798b15026fbe2f9e13473317ca632c249a70 |
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 | 92gkH+EVkYK7UtO2DjsKRExvyeY/hd8VWbRIX5wmiw750ngQa2xeycXXlcW2CdsJ1PKGllX704H8AbnXi+hnCQ== |
| 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
| 2026-09-17T12:13:03.460622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011332observed 9f80c45f8f22180cedc3b43d339502fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:03.442062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011332/manifest.jsonobserved d6d2774f1a5039ce4ee7ddddddcd798b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:03.424708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011332/publication.mdobserved d35c206cde714e6a6752050da3081a26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:03.402990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011332/publication.txtobserved b8518efaabde1deb431203f5d6d908ed...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. |
|---|