OT-2026-000063956
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000063956) never changes.
Identity and time
| Publication number | OT-2026-000063956 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bc-7290-ba38-0443bc223dab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 307e8e829e1350c6dab6881429718c6b8451d2e0b34fff42afe5660379b3cb64 |
|---|---|
| Markdown | 9f750c4a24f7d26709b20d576dd329816603950f6057131a70c19a750c9623bb |
| Publication page | 38a591b6acf56ee8e60383273c85399a6b4df5ff612e91ed11a2b04cc6a01f4d |
| Manifest | 36c69eb98f93e33bec1302119d5b8ee2bb10525076e20cebd5dce08f18865339 |
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 | aE9xDyL7K9huFAxJ1MJ7aH0FlwfiHofG62tWgwu8jNR/Ymm5twnrC3hnuEy2TooOcA5FlB8Jwi8+kY7pTC7pDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:37:01.102137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063956observed 38a591b6acf56ee8e60383273c85399a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:01.084362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063956/manifest.jsonobserved 36c69eb98f93e33bec1302119d5b8ee2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.065811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063956/publication.mdobserved 9f750c4a24f7d26709b20d576dd32981...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:01.048087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063956/publication.txtobserved 307e8e829e1350c6dab6881429718c6b...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. |
|---|