OT-2026-000050764
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000050764) never changes.
Identity and time
| Publication number | OT-2026-000050764 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7808-b126-7639591e53ca · 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-2026-000050764 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f25ec996b4c0b18724bf83bc5c28ed03fea2020d75c4edc124f2876ea5142d1 |
|---|---|
| Markdown | 7899df20838d127b2a12b732d7ea084865a64b6ad9d249b5d986b12dfa0d0f47 |
| Publication page | e7528b7a1bb199558f992134c2dd8a3e331f078aa66962d915b16af72f624975 |
| Manifest | 0c710b491691f0c957a5f988d51047e4f2c8a1e7e64c0b20fb493ce95f290b29 |
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 | Icmkxfl9LNu7ziOmkMwl8eUYIhv6Q9DWAnJ7K6QwvEd9RMMit3iWBWccKRDTFmR5/rUBmmPKpmyLrkXMxHXDCw== |
| 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
| 2026-09-17T11:00:15.622020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050764observed e7528b7a1bb199558f992134c2dd8a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:15.594645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050764/manifest.jsonobserved 0c710b491691f0c957a5f988d51047e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.357224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050764observed e7528b7a1bb199558f992134c2dd8a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.336724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050764/manifest.jsonobserved 0c710b491691f0c957a5f988d51047e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.311183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050764/publication.mdobserved 7899df20838d127b2a12b732d7ea0848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.283145Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050764/publication.txtobserved 8f25ec996b4c0b18724bf83bc5c28ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.271111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050764/publication.mdobserved 7899df20838d127b2a12b732d7ea0848...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:15.247555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050764/publication.txtobserved 8f25ec996b4c0b18724bf83bc5c28ed0...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. |
|---|