OT-2026-000010042
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, sustained 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-2026-000010042) never changes.
Identity and time
| Publication number | OT-2026-000010042 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-cb79-7913-96ea-8f57db50d3d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:35.184400Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010042 |
| Status | PUBLIC |
Content hashes
| Canonical text | cef51f8076b7d99a5cb72f6822902db2d327cd5e7041e86d68728dfca27c860d |
|---|---|
| Markdown | 4dae88495ad9ae3a114fa3b92a8aed0e6c3e635b91a380d4690cf568358269dd |
| Publication page | 1b1cf948273587b96d9b21f57853f422919e64e309478478becc95f15b34631e |
| Manifest | 055efdf717284b79179ee8cc590547753648301f9fd44b6519fd31bd307964d3 |
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 | XnP0MaunOd8LXHhUuY4a+Kuu/rL1dWGyLhngxhhY+7ltI+30TdE3/veTomJ5PexJGoTqB05TgnEfLGt849giBg== |
| 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
| 2026-09-17T12:16:06.485252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010042observed 1b1cf948273587b96d9b21f57853f422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:16:06.465534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010042/manifest.jsonobserved 055efdf717284b79179ee8cc59054775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:06.446206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010042/publication.mdobserved 4dae88495ad9ae3a114fa3b92a8aed0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:16:06.427512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010042/publication.txtobserved cef51f8076b7d99a5cb72f6822902db2...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. |
|---|