OT-2026-000040342
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold 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-2026-000040342) never changes.
Identity and time
| Publication number | OT-2026-000040342 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-72f9-b755-9cb5498a4631 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 903465ead74ce79bfb30d4ec9c6202e8d16cd93d1948a6f6301235b3c213435b |
|---|---|
| Markdown | 406727895ab1a3605c7f5ab3a3d284bda60a5995158da2150af14312b7a14844 |
| Publication page | 7cdaae559e3f9b27d560c4807d9267cbef30e111df7dc07b7ebb4ae80fec7ffc |
| Manifest | 04053d4d37ac04334acd41f396300022f7251a63f7faf709ec2f27db199fc8e6 |
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 | PABAmzzE2gZ5oOrxADEEIj0+H5cjhc33+Nxn2HbdblYF6sYATeRyrB3nbVLVD5MWfgLKioB9z5BL8plmeF7pAg== |
| 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
| 2026-09-17T11:19:21.041812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040342observed 7cdaae559e3f9b27d560c4807d9267cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:21.025257Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040342/manifest.jsonobserved 04053d4d37ac04334acd41f396300022...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:21.008948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040342/publication.mdobserved 406727895ab1a3605c7f5ab3a3d284bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:20.992961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040342/publication.txtobserved 903465ead74ce79bfb30d4ec9c6202e8...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. |
|---|