OT-2026-000083726
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two 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-2026-000083726) never changes.
Identity and time
| Publication number | OT-2026-000083726 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-70d8-acbd-83d52b6c855c · 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-2026-000083726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c92a0517d1665d1b812718a6b12813b9e981f792eb5bc77905f203efc5fcdd0 |
|---|---|
| Markdown | ef8ae66fee417230c35aaa4adf5d0e9309a6baa545d9787e56ef4694f57eb9ba |
| Publication page | 78713b65303ce90c742fffda438eaec520ef857393971199c94d080bc78f2b80 |
| Manifest | 3e0e3f89ea73777e6871d66dddc68b6e13d72fbbb889acbc998c7137c100c8d4 |
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 | hagHpPX3fzExSIvdTWIkbxYmRj41gw7w0L/tZE50jge0SVRUJV+6LhKykuY7W6IxbMak5Z9dN+1QuS0Mgl3OAw== |
| 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
| 2026-09-17T09:57:21.569928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083726observed 78713b65303ce90c742fffda438eaec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:21.552796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083726/manifest.jsonobserved 3e0e3f89ea73777e6871d66dddc68b6e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.535511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083726/publication.mdobserved ef8ae66fee417230c35aaa4adf5d0e93...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.518744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083726/publication.txtobserved 4c92a0517d1665d1b812718a6b12813b...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. |
|---|