OT-2026-000050206
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after set-down
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-2026-000050206) never changes.
Identity and time
| Publication number | OT-2026-000050206 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7d9e-8347-c5883235ecf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57811c7b60abfb653a430bd7a724937540d19f26c7ddc7f9ab2c2276bcbf281e |
|---|---|
| Markdown | c2b4fca220076a5064a834db360122fd65fa3e9e95c9f6ee082306e4c021cf33 |
| Publication page | 68550d276749e1277a9d3f96b00127e5ef4ff07a6dc76e4f91ddbbb45a4b613d |
| Manifest | d95a8e53385b6cdbe9a0ffe00a6a370c5f8a94c6ea94152a92d63bda7ab834e3 |
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 | Pqwdr875cHzRpslGVWQM2S00udMaQSqkC7qZB6EJH4obUpSeciatmZk/riw0oft0zi+rAZ46Zmyn3xkWqmwoCA== |
| 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
| 2026-09-17T11:01:11.744538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050206observed 68550d276749e1277a9d3f96b00127e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:11.725494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050206/manifest.jsonobserved d95a8e53385b6cdbe9a0ffe00a6a370c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.707452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050206/publication.mdobserved c2b4fca220076a5064a834db360122fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:11.688412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050206/publication.txtobserved 57811c7b60abfb653a430bd7a7249375...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. |
|---|