OT-2026-000046450
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000046450) never changes.
Identity and time
| Publication number | OT-2026-000046450 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-721c-a349-ea49e663e6aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b1ac6b6d45ccba970f2e91821c065a0a81011303a3d7404c1af522845dbdc12 |
|---|---|
| Markdown | 9e0446711e024eec94e45e2ddb448d54972e083127fa062fd4d41cfb422c876a |
| Publication page | d02dc0061ebb22c98af32874d163e723ef2de45cf86b800c38e66e6153964db0 |
| Manifest | 15602c170400e29f1ae5b9d27df1d703255eba86d00cbb3d7ab57d24fefce27d |
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 | VGDmnw822RMNM7StF9IHvOcPZHeLoZuvdO8Y1ZIYh4emXUyaotHjee2kWRUtzZIhe7htdwAD1BUg3rpgqE+IBw== |
| 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
| 2026-09-17T11:08:28.389250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046450observed d02dc0061ebb22c98af32874d163e723...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:28.370756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046450/manifest.jsonobserved 15602c170400e29f1ae5b9d27df1d703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.352980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046450/publication.mdobserved 9e0446711e024eec94e45e2ddb448d54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:28.335504Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046450/publication.txtobserved 9b1ac6b6d45ccba970f2e91821c065a0...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. |
|---|