OT-2026-000022377
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000022377) never changes.
Identity and time
| Publication number | OT-2026-000022377 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7a92-af93-21ee5a960ede · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022377 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d4b180824fb3b82337cf71e7980aaec81b8b0fe73c6cee8a0010a96cdd6bf9f |
|---|---|
| Markdown | fdf98c35fad6568ce36c622ba3dec4033d8be5efbeb657a7ddb322eb0afae28f |
| Publication page | e9570cdb66ec654d0e75b390aaf821bb2bf441211b1c85966f392176b3403263 |
| Manifest | 2a960b042667f34e764587ce6b1a522aeb0cd2b1bbb4da142611119e2bc62c31 |
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 | Y880QtNdn0aFuK3m2uEevlp1xhc8F7GC8JPn4QOlPiMXFzIhPGjieFuSe04Ud5Ezk1nQqAJZa1Nei8G5mgjLBQ== |
| 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
| 2026-09-17T11:53:44.920301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022377observed e9570cdb66ec654d0e75b390aaf821bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:44.901658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022377/manifest.jsonobserved 2a960b042667f34e764587ce6b1a522a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.883126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022377/publication.mdobserved fdf98c35fad6568ce36c622ba3dec403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:44.863048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022377/publication.txtobserved 6d4b180824fb3b82337cf71e7980aaec...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. |
|---|