OT-2026-000046252
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000046252) never changes.
Identity and time
| Publication number | OT-2026-000046252 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57ca-75dc-8bad-610f215e0ce2 · 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-2026-000046252 |
| Status | PUBLIC |
Content hashes
| Canonical text | cbd510b1c87e6d475d35836251f7825bca811f70c9cebaa597f36da39884143f |
|---|---|
| Markdown | 332bf931e0332d72a5193051b745681f45cded73439cc48b2bda31d9d8f8a5ff |
| Publication page | bcf7cee013c67eb5b6b65ca90a3d95b9fa4b28535105573007ea1bc7993046c1 |
| Manifest | 299e2646f2d38df360c3febaeaa4f0d997f31b866072cf72e4a8fab4a62bd62e |
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 | AdljovZqHnlYDmQNPI+PhD2eU2HiCMKG1cvbF3fIhdQa6urw5V082lx/C/nUS7Nv7dG2QW/Ob39m5k7l/jtDAQ== |
| 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
| 2026-09-17T11:08:06.404752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046252observed bcf7cee013c67eb5b6b65ca90a3d95b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:06.385142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046252/manifest.jsonobserved 299e2646f2d38df360c3febaeaa4f0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.366144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046252/publication.mdobserved 332bf931e0332d72a5193051b745681f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:06.346107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046252/publication.txtobserved cbd510b1c87e6d475d35836251f7825b...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. |
|---|