OT-2026-000050892
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, 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-2026-000050892) never changes.
Identity and time
| Publication number | OT-2026-000050892 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b3-79ac-b6e5-a8efdbed5245 · 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-2026-000050892 |
| Status | PUBLIC |
Content hashes
| Canonical text | a372d389b3abb49a311a4b121f0f0eede1aa3e847554ad5267c76e16b2d30a6a |
|---|---|
| Markdown | fe4b90d9178d3569dd5cf3252df854604552fd0e7ec272097545222117a508d3 |
| Publication page | e863472dca68bf7f1abd74743ee19530fbdb9d245baba39d6a4d0a52c167d6d8 |
| Manifest | ce5217e42211c3ea38f5675472f5f562916779d9c2e1c9e4b1e5b5ab2d78077f |
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 | cyhZt9S7BeAxKKgle1/6saI/gu9TLlhmOeOktilAKNf0pLlDMX7TGh5QJ1eNHEVlUHCl23dpN7NXav7ZBmmfBQ== |
| 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
| 2026-09-17T11:00:37.927703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050892observed e863472dca68bf7f1abd74743ee19530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:37.908970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050892/manifest.jsonobserved ce5217e42211c3ea38f5675472f5f562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.886771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050892/publication.mdobserved fe4b90d9178d3569dd5cf3252df85460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.870273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050892observed e863472dca68bf7f1abd74743ee19530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.865449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050892/publication.txtobserved a372d389b3abb49a311a4b121f0f0eed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.849225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050892/manifest.jsonobserved ce5217e42211c3ea38f5675472f5f562...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.814086Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050892/publication.mdobserved fe4b90d9178d3569dd5cf3252df85460...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:37.785943Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050892/publication.txtobserved a372d389b3abb49a311a4b121f0f0eed...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. |
|---|