OT-2026-000051797
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000051797) never changes.
Identity and time
| Publication number | OT-2026-000051797 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c84-7571-96d5-ca1320db7bb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051797 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e2fe1145466ead01a26c27dd885d3c2df397cf5adb7966c9ece7f2eadd5f19a |
|---|---|
| Markdown | 0599e776935f5af630d48e2b68f75ee456cf2c9a28283fd44f23b707a13448f8 |
| Publication page | 91de881ad2a9e56f9d02ef56c9fde411ff84edd5db62514ce34f7d73932f6320 |
| Manifest | 7fcd807f205b94cef5115ee2fc72befd5dbcfd9bd6bd29166332218907b8ae57 |
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 | KM0e85nLzeeDnvXi80LtY9R/A6SrsWvMX9wIVwIDMlL62g5O4XtpyoPFMysHF3asGQy0VGe3Kd7dd/6GPCY0AA== |
| 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
| 2026-09-17T10:58:42.636338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051797observed 91de881ad2a9e56f9d02ef56c9fde411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:42.614231Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051797/manifest.jsonobserved 7fcd807f205b94cef5115ee2fc72befd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.593912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051797/publication.mdobserved 0599e776935f5af630d48e2b68f75ee4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:42.575387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051797/publication.txtobserved 6e2fe1145466ead01a26c27dd885d3c2...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. |
|---|