OT-2026-000032579
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, 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-2026-000032579) never changes.
Identity and time
| Publication number | OT-2026-000032579 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-70b5-9cc8-2011f82f0418 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 283bec7227e46d6313858c5141f868eaecfaa5e6ffb0b9a16914a3ec8ee935ee |
|---|---|
| Markdown | 999a03e9c7235a9ef0aec95a6b1c1c682fce743273b9e7d8cf139c74f10d91a9 |
| Publication page | bcd5ddad15ceb4feef7887cd7da65a60984286b179dc731db20bfbf88877273f |
| Manifest | 8b6e974395bdc7d350dcc6eae20b6331f012636f375467cb101e059100fa7612 |
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 | LMvN5m1a1qOEZF6fWmyrde87Hnqwp/qAWuMpaOtNdkeuAuyVAJvUnFGyJWYkLuXWEAtnZDVQgSLawjTc9Q8jAQ== |
| 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
| 2026-09-17T11:34:09.274722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032579observed bcd5ddad15ceb4feef7887cd7da65a60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:09.258439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032579/manifest.jsonobserved 8b6e974395bdc7d350dcc6eae20b6331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.238285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032579/publication.mdobserved 999a03e9c7235a9ef0aec95a6b1c1c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:09.219591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032579/publication.txtobserved 283bec7227e46d6313858c5141f868ea...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. |
|---|