OT-2026-000063699
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, pulsed 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-2026-000063699) never changes.
Identity and time
| Publication number | OT-2026-000063699 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7766-b037-4fa5e49dc6a7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063699 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b1ae2b6afff10f64b96d1f01106c72b742a352b39999b75bdfb649b43aab75f |
|---|---|
| Markdown | 9ee381f300e4a083bc22143b5b7292fba8d597003e3563706e2b7bc897c982f2 |
| Publication page | 28aab5df0476d5c116528ea992007c9a496a99c113da375e4c4340e26c091ab9 |
| Manifest | 5e33a28100bed9e38a9b074c473efd6bf43e54e61ef48626086cc9c9ba0ce017 |
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 | 2UVcxkHJukafcWDx+Cb4am0LQL+uDil9O3pGGFM7tv3RILsRuPcw+2mdB2d8m8aedO7TmU5w/jxRkDlIQyvCAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:49.225351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063699observed 28aab5df0476d5c116528ea992007c9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:49.206977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063699/manifest.jsonobserved 5e33a28100bed9e38a9b074c473efd6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.188290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063699/publication.mdobserved 9ee381f300e4a083bc22143b5b7292fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:49.167522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063699/publication.txtobserved 2b1ae2b6afff10f64b96d1f01106c72b...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. |
|---|