OT-2026-000050803
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000050803) never changes.
Identity and time
| Publication number | OT-2026-000050803 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b2-7c94-99b6-f323752bd369 · 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-2026-000050803 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c3b2c36065063606cb59e57d89441509b3c4b0132c3e16a773820821c9dc2a7 |
|---|---|
| Markdown | 8d15d7fe95d13cf24916dc5a25456552740ffe4499ee983d8da29bb02cda0358 |
| Publication page | 672736ddd40793e9c229bb5a42fb9e21c2f612d1f4e39b04079cdababde95342 |
| Manifest | 0fe1de42f17d74022ac3f38f45e16a29dabad8d4aab5f01e09aa099f7bbc2965 |
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 | JGVITHQj3wlxftZ8tri339eA0UaHxfkQTE8oVKs2Yf+myavePzHlaFLsKfzilCu5iFbqht/ZSCCaua09u0XuAA== |
| 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
| 2026-09-17T11:00:20.031868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050803observed 672736ddd40793e9c229bb5a42fb9e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:20.010578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050803observed 672736ddd40793e9c229bb5a42fb9e21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:20.005309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050803/manifest.jsonobserved 0fe1de42f17d74022ac3f38f45e16a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.978815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050803/manifest.jsonobserved 0fe1de42f17d74022ac3f38f45e16a29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.977864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050803/publication.mdobserved 8d15d7fe95d13cf24916dc5a25456552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.949954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050803/publication.mdobserved 8d15d7fe95d13cf24916dc5a25456552...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.949546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050803/publication.txtobserved 1c3b2c36065063606cb59e57d8944150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:19.921972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050803/publication.txtobserved 1c3b2c36065063606cb59e57d8944150...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. |
|---|