OT-2026-000033839
Publication integrity record
Two cup vacuum gripper, two zone face, two stage ejector, supply line 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-2026-000033839) never changes.
Identity and time
| Publication number | OT-2026-000033839 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-769b-a56e-0e3dcfbd38b6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033839 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2fd60dfb8a27032b9a47327f5c25843f763d3af570c7e78e8f5554fa15b00b2 |
|---|---|
| Markdown | 117c16b4ddd0e9f5b1e767678e80017c9ebe25f90baa16a20147ce4db47aecae |
| Publication page | cc35e4bc98e9dccffbbea937e3f570611e96c5760d90bcb6395e86150ec90ada |
| Manifest | 7697c996d7da5a41ffe29c3c0223f825ea3355740deccf979a2efa06a5cc22c6 |
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 | ByUZeknqx6wwy/LRznjxK8ZJBmvYaCcP0CCpZiYiYL2L3IhFvn2G+9/lVDivtOxFHFmbpJ/T8x8mH3B9hv8sAg== |
| 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
| 2026-09-17T11:31:53.700124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033839observed cc35e4bc98e9dccffbbea937e3f57061...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:53.680917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033839/manifest.jsonobserved 7697c996d7da5a41ffe29c3c0223f825...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.662107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033839/publication.mdobserved 117c16b4ddd0e9f5b1e767678e80017c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:53.643695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033839/publication.txtobserved b2fd60dfb8a27032b9a47327f5c25843...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. |
|---|