OT-2026-000050942
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, vented 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-2026-000050942) never changes.
Identity and time
| Publication number | OT-2026-000050942 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-7825-8a4d-b8c992036f3d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050942 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5c3bd15696afb7ccfed11b1b9617c2549dd7204752a3d824a7563d91d9959b21 |
|---|---|
| Markdown | 5f8348ca375afbacdebdc65fb986726e08b0f9286d0bf4c2681d37dd3734d01f |
| Publication page | 1fc6afe2673f2f599aa2d4a41809603a0330d04a410a743f0a561d9f4e2e8b36 |
| Manifest | b8d1166d14ca80fe4edc074c20f575bc22ac9b7c2df35e3b46502e1542e219a7 |
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 | pa3THNNJMbVIo+2sGmmodX20jog+i3iFoem9HWcHR7mdTPqW/7U6T7DBfCcug/mk72Im/aAGAOy5qqusBIqIDw== |
| 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
| 2026-09-17T11:00:42.587699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050942observed 1fc6afe2673f2f599aa2d4a41809603a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:42.581619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050942observed 1fc6afe2673f2f599aa2d4a41809603a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.568968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050942/manifest.jsonobserved b8d1166d14ca80fe4edc074c20f575bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.562078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050942/manifest.jsonobserved b8d1166d14ca80fe4edc074c20f575bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.550900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050942/publication.mdobserved 5f8348ca375afbacdebdc65fb986726e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.543224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050942/publication.mdobserved 5f8348ca375afbacdebdc65fb986726e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.532635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050942/publication.txtobserved 5c3bd15696afb7ccfed11b1b9617c254...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:42.526142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050942/publication.txtobserved 5c3bd15696afb7ccfed11b1b9617c254...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. |
|---|