OT-2026-000038096
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, sustained blow-off before 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-2026-000038096) never changes.
Identity and time
| Publication number | OT-2026-000038096 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-7bb2-a1d2-e267a55311d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038096 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0721908f43a5f4b5cf14eeffa0cb5e8f24c405b695384d7088da8b1baa43a4ce |
|---|---|
| Markdown | 9decb61a747ab867c2d7b9896f8532029de3d50bb06f502be84eb8da647297cf |
| Publication page | 9b2c0c16413086b609f12ebabf5dd04b6dc897516c8fa134b7b969974ac29d73 |
| Manifest | 53ef0f4a2061132395e23daef8eeee8e2fb7ff99f7f1fc69c26ed329fb705f91 |
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 | +Tr+yrI6tmE7WDtTkqLmlWwgtGtNZYBlVwWJaAb+gqLI/CkKuzlEY2/kh5j3JeYo8jUjB4n5mQ3Ze8KuGKCbBQ== |
| 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
| 2026-09-17T11:23:25.840851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038096observed 9b2c0c16413086b609f12ebabf5dd04b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:25.823316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038096/manifest.jsonobserved 53ef0f4a2061132395e23daef8eeee8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.807143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038096/publication.mdobserved 9decb61a747ab867c2d7b9896f853202...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:25.790404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038096/publication.txtobserved 0721908f43a5f4b5cf14eeffa0cb5e8f...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. |
|---|