OT-2026-000063681
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, vented 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-2026-000063681) never changes.
Identity and time
| Publication number | OT-2026-000063681 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f946-7577-9d89-65092bf6e029 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063681 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7bdb4143ce5265af9d7cf349b47b48de20b4b15ea2c72e1419a603575610d9de |
|---|---|
| Markdown | d0838717b69995b0f554cdc00399f90b288bb12a6670d7d3e4384ae7a2d07bba |
| Publication page | 8599afb4186e971475ffd39d00686d1511a55c802eb61a4170aadc0cec135704 |
| Manifest | 35c82ccb78a95cdd2a96d6df429b7310ab2a0f680e10f7f8ce14c3238bd16acd |
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 | yAjO8nchpBy0LKVgNEmBDb2GtokQ8vop40VST40jQxhOL0ehkfM9jVdONUwcxl8r9LVy1kL+j1Q63awH0YRIDA== |
| 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
| 2026-09-17T10:37:47.843525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063681observed 8599afb4186e971475ffd39d00686d15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:47.820468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063681/manifest.jsonobserved 35c82ccb78a95cdd2a96d6df429b7310...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.798907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063681/publication.mdobserved d0838717b69995b0f554cdc00399f90b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:47.779801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063681/publication.txtobserved 7bdb4143ce5265af9d7cf349b47b48de...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. |
|---|