OT-2026-000103183
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, 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-2026-000103183) never changes.
Identity and time
| Publication number | OT-2026-000103183 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7b69-8817-e58eb2f59528 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103183 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3627693edef8ba3d5e1e3edf8e263fd3f4802cc7f10fe183513318824f7b0d6e |
|---|---|
| Markdown | ec627dd25c2b1fd1d775a88d78a25ccfd3d51f117d1fc37112b3a5ddf39828fb |
| Publication page | 7b96ab894b70d22ca45cda7c27d76229d1b4d44e454ba2adf1d9bbb82c0aa7f9 |
| Manifest | 7b3a6ea91c9af1dbab1cf121c1390a8046f7fd246ab6524435c9f3c9db99d577 |
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 | ilqeCvFQbLyzE9cLhKxLbro4QKuLK2PvQ8XxP+S9qbRACRs2FeyLrRS6aLLjNKVIV9kXQ8LW71PrPyed1ILiBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:24.246425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103183observed 7b96ab894b70d22ca45cda7c27d76229...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:24.229602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103183/manifest.jsonobserved 7b3a6ea91c9af1dbab1cf121c1390a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.211929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103183/publication.mdobserved ec627dd25c2b1fd1d775a88d78a25ccf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:24.192703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103183/publication.txtobserved 3627693edef8ba3d5e1e3edf8e263fd3...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. |
|---|