OT-2026-000063642
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, vented after set-down
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-2026-000063642) never changes.
Identity and time
| Publication number | OT-2026-000063642 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-734f-9f46-11c245aec6b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063642 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d69bb6da7cf72df54b52d6275d7fbe0fe2783e7a6b89c089d28d21f22d56b92 |
|---|---|
| Markdown | bb618e1f00b9ac3fb3531e5cbb574a3d6b5c0832c5c13a788524fd0862354894 |
| Publication page | f85995797c088298c41efa6f9397e82d8848ec1d69fc0f308f2d59530a27718f |
| Manifest | fb2be43d3de39b63209cd3ff172d63db92dabba2234b8d07f2a71a9d301550ac |
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 | kuIl8qU7RIFn/1P/XGq+wUjbqlWRXOuYDPhVYQXqC95nDaeccFL8hwAJv4fwaFF7J8AClehB8sgI0Fs3//G8DA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:44.724106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063642observed f85995797c088298c41efa6f9397e82d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:44.707831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063642/manifest.jsonobserved fb2be43d3de39b63209cd3ff172d63db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.689947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063642/publication.mdobserved bb618e1f00b9ac3fb3531e5cbb574a3d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.670739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063642/publication.txtobserved 7d69bb6da7cf72df54b52d6275d7fbe0...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. |
|---|