OT-2026-000034844
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000034844) never changes.
Identity and time
| Publication number | OT-2026-000034844 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-7366-ab27-728b63e45e2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034844 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcb1678558b2285edd11f08fe44f889fe61a77dc1f04483998222fcfd720fe4d |
|---|---|
| Markdown | d1ac69e2c74f4b04934801a00c0da58ea10b812e21e1576061dff1240eb3f40f |
| Publication page | 57d68bc133c343f0127f06503938bf54c583134beeb76726fa0e3ac737175698 |
| Manifest | db2787a4ff5b89cb1a0b049048494c4c697cb8177b8f5271f9ea6c51e31459b7 |
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 | Eo0e8NhfYVIjSKJsHAMPWtwapI8nVppDELMuwdN1bRQLwfj7r8xT4DTlJtCYQk3HDqty0SSlSUYGtk5Nd10jCA== |
| 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
| 2026-09-17T11:30:29.197251Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034844observed 57d68bc133c343f0127f06503938bf54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:29.175059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034844/manifest.jsonobserved db2787a4ff5b89cb1a0b049048494c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.153475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034844/publication.mdobserved d1ac69e2c74f4b04934801a00c0da58e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:29.126671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034844/publication.txtobserved bcb1678558b2285edd11f08fe44f889f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.209364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034844observed 57d68bc133c343f0127f06503938bf54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.190804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034844/manifest.jsonobserved db2787a4ff5b89cb1a0b049048494c4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.173133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034844/publication.mdobserved d1ac69e2c74f4b04934801a00c0da58e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:50.155750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034844/publication.txtobserved bcb1678558b2285edd11f08fe44f889f...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. |
|---|