OT-2026-000101171
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, sustained blow-off before 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-2026-000101171) never changes.
Identity and time
| Publication number | OT-2026-000101171 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c378-708c-93ba-09899ae2d962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101171 |
| Status | PUBLIC |
Content hashes
| Canonical text | ecf0e49e9fd4e36994ae1508cbee7f73710a8f3a1752b6f3abbd825b2669774c |
|---|---|
| Markdown | 34cba16e0973e15770c514b6940480f483e711c30e47c3f7ce82149276675df1 |
| Publication page | 9b3bcfcc4f6ed266b213c3f3a57105c7255f45aa5e9db670b561e5aa5c6bce03 |
| Manifest | 873b6c34263ebdbfedc7e535d3a0b048f9ae51b72ef2dad23b147ddecb4c66c8 |
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 | TqmLgzw7/UrVCtEkzU5j6fPvz4zw1t3uWkXEb9POaS0gqrsgcPLiMUXupXMTNkYkspyeNlwKFdPXytN/STdtDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:48.827062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101171observed 9b3bcfcc4f6ed266b213c3f3a57105c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:48.809589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101171/manifest.jsonobserved 873b6c34263ebdbfedc7e535d3a0b048...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:48.791202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101171/publication.mdobserved 34cba16e0973e15770c514b6940480f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:48.771044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101171/publication.txtobserved ecf0e49e9fd4e36994ae1508cbee7f73...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. |
|---|