OT-2026-000050146
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000050146) never changes.
Identity and time
| Publication number | OT-2026-000050146 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c45-7f9a-afc1-4707ba042d8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050146 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4d0d536473b61a4a0da80f66d576d7ff92d4262718e2f6bfa06b54cc85d69962 |
|---|---|
| Markdown | f551837378b4e1cb0ce05e8a71d35dc6df93d21ee562a54b231d51f404ef9ab0 |
| Publication page | b5cec1e2bbaeea32256efd2dded1f44e2385843e8b9aff6026ddb1b7e4f164c0 |
| Manifest | ff2f835d1a239722560a0418bafb5aed9173526a89c5ab41c2ea743092cd0678 |
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 | YSzOzaMQ6P3kS22XchIifSLfeGwPitL1mv0bo6IXyn0P2e7ufqQOiapdRo0MWdSJo5nckItMO4sUs910z0+zCw== |
| 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
| 2026-09-17T11:01:07.075580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050146observed b5cec1e2bbaeea32256efd2dded1f44e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:07.055993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050146/manifest.jsonobserved ff2f835d1a239722560a0418bafb5aed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.037997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050146/publication.mdobserved f551837378b4e1cb0ce05e8a71d35dc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:07.019926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050146/publication.txtobserved 4d0d536473b61a4a0da80f66d576d7ff...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. |
|---|