OT-2026-000036810
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, 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-2026-000036810) never changes.
Identity and time
| Publication number | OT-2026-000036810 · never reused |
|---|---|
| Internal UUID | 01a0ae77-773e-70f5-aee2-50b04a9c4e48 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036810 |
| Status | PUBLIC |
Content hashes
| Canonical text | 130063ec2d4a821829cce61bb090f3a4e3c0f1680c792ce70cb85d1c3c75c063 |
|---|---|
| Markdown | 96232f70a82c79dfc36de4804cb09369f5fb51c7041351c44f9f9e3010a09973 |
| Publication page | 3e56f076b0159820ae8a80865ae2cdd42c012be75434e5cec7a473fadd15ea2c |
| Manifest | bd79c446fa8ed605ccc3640dea629530c07b3b98519b09cfe4643a637b75a79f |
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 | F5GD/C54tiUn5Z9s7rK1qsiukxcwkGb9lJZqVlZW0bxBOsxA4ovfOXajej6qx+8RlUmS/drwpOZAP7IEuL4+Ag== |
| 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
| 2026-09-17T11:24:25.348171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036810observed 3e56f076b0159820ae8a80865ae2cdd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:25.329956Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036810/manifest.jsonobserved bd79c446fa8ed605ccc3640dea629530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.312011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036810/publication.mdobserved 96232f70a82c79dfc36de4804cb09369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:25.255497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036810/publication.txtobserved 130063ec2d4a821829cce61bb090f3a4...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. |
|---|