OT-2026-000048664
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, manifold 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-2026-000048664) never changes.
Identity and time
| Publication number | OT-2026-000048664 · never reused |
|---|---|
| Internal UUID | 01a0ae80-c32b-7cef-9498-059624a7f176 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:29.321882Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048664 |
| Status | PUBLIC |
Content hashes
| Canonical text | f46c7c9b2dd8d72d0ae79e6a11fc0067b28f75208f1ad3c3d6d704339b6459a6 |
|---|---|
| Markdown | 7dc2f717efd2486fcc28f38b7154165712d4431fdf2991809cb66a17f17ab293 |
| Publication page | fd3bda7e6e4a887c75d71aadf32f0401f09ad8fbe4aadb922ec5e226490f612e |
| Manifest | ef99844f8382fef5e4752164dc59de819b355df6aaa759bed62bfa0aaf321dd4 |
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 | 0uPeYyDyv/m24GzMvj8boVnUxP3FILfIAz8BPtngBWKL6AnvftWxkKwhOxQ15UbQWW5jm3fzJM/DqJxb4anNAA== |
| 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
| 2026-09-17T11:04:17.022753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048664observed fd3bda7e6e4a887c75d71aadf32f0401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:04:16.991933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048664/manifest.jsonobserved ef99844f8382fef5e4752164dc59de81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:16.971301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048664/publication.mdobserved 7dc2f717efd2486fcc28f38b71541657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:04:16.939681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048664/publication.txtobserved f46c7c9b2dd8d72d0ae79e6a11fc0067...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. |
|---|