OT-2026-000048958
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000048958) never changes.
Identity and time
| Publication number | OT-2026-000048958 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7ae5-98c3-9f5b3d69d4ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c98c6701f6568b0965821bc30a2ad92e95fbe5479185311f9e9e0a7ba0a3291 |
|---|---|
| Markdown | 50b3943f16be690f0331ce7e34babdd650a5e3b9d4b79c79de0493c6b6025cbe |
| Publication page | 73c28b2d0b5698acd9477e0811151d52c2bbb71741997157a4b001a6bb6f2e39 |
| Manifest | 137741dca997eb5240c0217c3bb01f918fdf2f7c88900a125992a0bd2960db3d |
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 | G6x9K9wiphITPDZQA1M5V0WxRPYtgirzrrw/Rz0XWGJV5BKkW75lVfH67W9nvaQCT42jJ7qVbji9HjRBycEZAQ== |
| 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
| 2026-09-17T11:03:09.104611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048958observed 73c28b2d0b5698acd9477e0811151d52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:09.084771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048958/manifest.jsonobserved 137741dca997eb5240c0217c3bb01f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.062621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048958/publication.mdobserved 50b3943f16be690f0331ce7e34babdd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:09.043145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048958/publication.txtobserved 0c98c6701f6568b0965821bc30a2ad92...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. |
|---|