OT-2026-000046479
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, pressure sensor per zone, 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-2026-000046479) never changes.
Identity and time
| Publication number | OT-2026-000046479 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-77cb-8497-eb82fee210fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046479 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21b72baf90270ab9442c47a12cef2f7f34ef50f29504cb10dd51c2713bcf5fcc |
|---|---|
| Markdown | 1938271f6d6bea7b8d2367017383ae4ccfd6cf5701a00d03c06f314c3ce13f5a |
| Publication page | 4219328061f40b3184d9da7411c4d1d17b9602e0baf229cd8b0eddec58186ed3 |
| Manifest | 41ae5499649e39750c1c5aac0cef6f3712c9210befe12dae53a320740fdd21f9 |
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 | uA8j7qkStIhuQp/lMgj1C1FBwIlFgajc3pkn9IX6M9RqDLjcuY75c6NSUQdqhTYfveDZNxXChkr9qJ1+OJ9hBg== |
| 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
| 2026-09-17T11:08:30.804719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046479observed 4219328061f40b3184d9da7411c4d1d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:30.782166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046479/manifest.jsonobserved 41ae5499649e39750c1c5aac0cef6f37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.764431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046479/publication.mdobserved 1938271f6d6bea7b8d2367017383ae4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:30.665691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046479/publication.txtobserved 21b72baf90270ab9442c47a12cef2f7f...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. |
|---|