OT-2026-000047932
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000047932) never changes.
Identity and time
| Publication number | OT-2026-000047932 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7a56-87c1-46a1d5f67f10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047932 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9eb11a9ea40a0faff9f85a976c11660ad326f6eb1473597897b68cb8e22407ef |
|---|---|
| Markdown | 39ab5e342fa96f78de7b084a42e6b52644c0b37e6b07f5c9c904fe6159f7e55c |
| Publication page | 53c764ab0fec01b05f607cb6f9077380f416563238ed4d8b300ec36d3b1e760d |
| Manifest | c89444d77a8c1bc5c396db45e6f12f36224c70957f486539c9a1373c0249de0a |
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 | 89KT9qOGNut1JWd/d8Zc/9Xa/3T7nkTPRVzDC6WtNBY6YXPkMIdA7RFGi8/f/W/d5kuup+D68ID6DMGIQQ0PCQ== |
| 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
| 2026-09-17T11:05:53.631292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047932observed 53c764ab0fec01b05f607cb6f9077380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:53.611976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047932/manifest.jsonobserved c89444d77a8c1bc5c396db45e6f12f36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.589913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047932/publication.mdobserved 39ab5e342fa96f78de7b084a42e6b526...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:53.569717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047932/publication.txtobserved 9eb11a9ea40a0faff9f85a976c11660a...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. |
|---|