OT-2026-000047607
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed 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-2026-000047607) never changes.
Identity and time
| Publication number | OT-2026-000047607 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e5a-7c0f-a97c-18d7ef535466 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047607 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f57cce50ebcedac898ef8ea7205255de80720ead8e9ca015420b7d39ddd0685 |
|---|---|
| Markdown | 209fd0811e15d05d6cfcafe3f018f058bee43b34fd39026de8d7cb21a48b7426 |
| Publication page | 4860648f1fffe752516fb604ffc3f1cf89ec9a4fba7b05cd94ea0415901970bb |
| Manifest | 7038da2a8ebdcc5081f0811026149e2a47e036898d0a3365f732a216ff906518 |
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 | Q8VFAjdOGyQFjFBloXZQOfEk1rZLOiNLRX5VR15JrKLA5VZ+VMAkF5wfe3/5DEQX8oPvrGT7PBRM4PJICcU9BQ== |
| 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
| 2026-09-17T11:06:44.756179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047607observed 4860648f1fffe752516fb604ffc3f1cf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:44.737394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047607/manifest.jsonobserved 7038da2a8ebdcc5081f0811026149e2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.718061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047607/publication.mdobserved 209fd0811e15d05d6cfcafe3f018f058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:44.698731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047607/publication.txtobserved 1f57cce50ebcedac898ef8ea7205255d...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. |
|---|