OT-2026-000038392
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000038392) never changes.
Identity and time
| Publication number | OT-2026-000038392 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7cba-9fed-dc639bda9f7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038392 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c62afe3d9f00aaa749231c205fe444eba67a23f7636ad02bcfd21ecc0c60400 |
|---|---|
| Markdown | 8bd53e3cd4efd0d80e27fe7b7021adb1fad165981d844f24ca47d87856f2a300 |
| Publication page | 519c4fe3a349ca351ae210c3d65a1b84e3edacb1cf74ecf0014ab7bc7e34827e |
| Manifest | 85649da57cbd91f224821b31de4a54d75345a8b72d912f0a290cf8fd51e9cf69 |
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 | ktS0FdL+ukNzq7HRusijW7U3PBKSDo3DSgB3uEFZcdAiZRyxUqReCTwnQLVa0JCU/d/xzz6kQ3B3IYb6xWk1CA== |
| 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
| 2026-09-17T11:22:35.850823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038392observed 519c4fe3a349ca351ae210c3d65a1b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:35.833856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038392/manifest.jsonobserved 85649da57cbd91f224821b31de4a54d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.815380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038392/publication.mdobserved 8bd53e3cd4efd0d80e27fe7b7021adb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:35.797806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038392/publication.txtobserved 7c62afe3d9f00aaa749231c205fe444e...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. |
|---|