OT-2026-000039481
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, 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-2026-000039481) never changes.
Identity and time
| Publication number | OT-2026-000039481 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7096-b7ef-0fc48d8ab5f7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039481 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9a3dd43a5ce328de6630e85996694ed8d0e647f12f93c29ecb679d3bb59db720 |
|---|---|
| Markdown | 0c2308c4c7047616f2d87fca00864a3340478c45f99391ea5246187d271b6ce8 |
| Publication page | bb4c369edc82100b532399831bd295785687dbe42026b5d7ba80e11cefdc3c33 |
| Manifest | 7a93b33bb802d13ab411622208c8fee2ae4f2ddd43dc36577ffaa3febb8d38a4 |
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 | QrEdkzNQ3QMc6KbXOWlp/hMuilvk0548x/xDoUZ8aKCnYJmV/V/pxleDj3boxdIyu5EFYI1ADXdom3YO8XT2Dg== |
| 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
| 2026-09-17T11:21:06.395341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039481observed bb4c369edc82100b532399831bd29578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:06.380653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039481/manifest.jsonobserved 7a93b33bb802d13ab411622208c8fee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.363784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039481/publication.mdobserved 0c2308c4c7047616f2d87fca00864a33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:06.345841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039481/publication.txtobserved 9a3dd43a5ce328de6630e85996694ed8...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. |
|---|