OT-2026-000054430
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000054430) never changes.
Identity and time
| Publication number | OT-2026-000054430 · never reused |
|---|---|
| Internal UUID | 01a0ae86-1282-7d8f-9ea7-e1373d291343 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:17.489937Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8946d9ecb27c9ba11c39d22690dc4d7ec2d0b7fc6bb7c29601f9c23a7e545ba4 |
|---|---|
| Markdown | 81af40470f5a9ee3cdccbba72aff34c1c734d6860658d6506a9daa51628c99ae |
| Publication page | 2e016c8a8b341f3a984f419be92536006d1ffdfbf70f2c6dec286434a131d291 |
| Manifest | a922821692a89d79ce986b7bebf306e07b846b5f01acc9796d135538a126c93a |
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 | q83OzqmZ8tiPktYFc72OJrLsCy/JN5TVbRTYDiR/tWgP2UjLU/cWMzUfXyFBkiXYa4kiOVizFZWwSqGcQR3kDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:24.766393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054430observed 2e016c8a8b341f3a984f419be9253600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:24.748337Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054430/manifest.jsonobserved a922821692a89d79ce986b7bebf306e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:24.731374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054430/publication.mdobserved 81af40470f5a9ee3cdccbba72aff34c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:24.713254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054430/publication.txtobserved 8946d9ecb27c9ba11c39d22690dc4d7e...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. |
|---|