OT-2026-000050382
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two 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-2026-000050382) never changes.
Identity and time
| Publication number | OT-2026-000050382 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7f66-ab08-2ace26f80d77 · 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-2026-000050382 |
| Status | PUBLIC |
Content hashes
| Canonical text | 748a3627b6046c2a7de924a012c96df0df22dafba17c95e357a49ae8709ef986 |
|---|---|
| Markdown | 93fa5b1d3f580e104be64389f3a86e7c006121bd773fcd46ed0b48c7c753526c |
| Publication page | cd58da5788d24ff1c5d32ef31df931773363b6a773b87e2bf8dd38eaf5af6c46 |
| Manifest | 80925cdde8750aa62d2cf8b0f2c4b513d33edefa02a0a98c0b032743198ff731 |
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 | AHHCI2EnbIze80NAMyuQ6edLCeHcF74e0OsWxcR5f9BPJdVSnz3CFCf6nL8OeYvseRSrGzigxF99OpoSp7eWDg== |
| 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
| 2026-09-17T11:01:25.101321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050382observed cd58da5788d24ff1c5d32ef31df93177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:25.079709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050382/manifest.jsonobserved 80925cdde8750aa62d2cf8b0f2c4b513...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:25.060892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050382/publication.mdobserved 93fa5b1d3f580e104be64389f3a86e7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:25.042574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050382/publication.txtobserved 748a3627b6046c2a7de924a012c96df0...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. |
|---|