OT-2026-000032746
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000032746) never changes.
Identity and time
| Publication number | OT-2026-000032746 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7615-bc1e-397b66f088f4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032746 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5f4ad7c06d6917e6a85ae636de2e78b9ce142b1ce315d879d6244bdf14661bc3 |
|---|---|
| Markdown | 795eb513f2d28b13eb17a0b9d8d892a6886d836a2a56eb46a7845d3564aecd9c |
| Publication page | 325d160dcb5268e04f6917ed008671d1eae12bf5d14005268a4d899d90e69fc3 |
| Manifest | 241dfefecb94ec4c958dfdbe620de3f92a2af6e14905127405b17e1fc972c68b |
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 | j602JVDNu3ZoN27V8tYucbg2EuCoI1tC/UDc9biHn4Llys+LACwH9FyHPT61dbo8d9C7XMgvO9j6wCMgqaGeAg== |
| 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
| 2026-09-17T11:34:22.212603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032746observed 325d160dcb5268e04f6917ed008671d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:22.195971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032746/manifest.jsonobserved 241dfefecb94ec4c958dfdbe620de3f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.176699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032746/publication.mdobserved 795eb513f2d28b13eb17a0b9d8d892a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:22.152342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032746/publication.txtobserved 5f4ad7c06d6917e6a85ae636de2e78b9...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. |
|---|