OT-2026-000014783
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000014783) never changes.
Identity and time
| Publication number | OT-2026-000014783 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-7593-a71b-e549caa645a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014783 |
| Status | PUBLIC |
Content hashes
| Canonical text | 327b2b65eb6244ad0a09259cb26d2ac1f9a1fae1467480e92b698b0746a7acf3 |
|---|---|
| Markdown | 889e3b90043ea1113b9062eda41751f4d749e9211b23f6278f0560c154f5bf08 |
| Publication page | ec77633cf56caaea2abbfc9e53bc7ff662f209d36ade3a13ed22d10fc232a306 |
| Manifest | d94f8b6e969440503ca8ba2ce7357431ae4944df898d7c7bb28a187bcbffbfc9 |
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 | lJBz5GEuJedtQTpYA8bBAO7Ip1fVrIFTfSl642pty3D2BE0WJVyqdWk751LrQIrbvHlChrf+EhgWg7Ad6pLqDA== |
| 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
| 2026-09-17T12:06:40.464975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014783observed ec77633cf56caaea2abbfc9e53bc7ff6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:40.444196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014783/manifest.jsonobserved d94f8b6e969440503ca8ba2ce7357431...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.424827Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014783/publication.mdobserved 889e3b90043ea1113b9062eda41751f4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:40.404995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014783/publication.txtobserved 327b2b65eb6244ad0a09259cb26d2ac1...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. |
|---|