OT-2026-000083786
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000083786) never changes.
Identity and time
| Publication number | OT-2026-000083786 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-72a8-8b13-edbe57d3a41c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083786 |
| Status | PUBLIC |
Content hashes
| Canonical text | fec63162bad99e8384302319eeddd8e86aa5e6a08f2caec325dc5ea106a8ef1e |
|---|---|
| Markdown | b3d9317f970fc934abfaebe63703035547fc99fa74564632e3be94885869f75b |
| Publication page | c61b065255f1a0fb6e927c2286ac16595653e64c938c72bfe476ba971f758582 |
| Manifest | 92a975534100dc3a2b81aed06a554643e76c463ee73de14415fc055d33e9c121 |
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 | wwNc0zpe3wdMcjFxgpH+6Yfy3u/31g6mu1T35XybiSdDg5CNWBPCkRe3H2vw0WwWOBucBxCC9khe1ISoRmWfAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:57:25.862089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083786observed c61b065255f1a0fb6e927c2286ac1659...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:25.846100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083786/manifest.jsonobserved 92a975534100dc3a2b81aed06a554643...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.827835Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083786/publication.mdobserved b3d9317f970fc934abfaebe637030355...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:25.811816Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083786/publication.txtobserved fec63162bad99e8384302319eeddd8e8...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. |
|---|