OT-2026-000036009
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed 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-2026-000036009) never changes.
Identity and time
| Publication number | OT-2026-000036009 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01cd-75c7-bc00-1bc0f0aded76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036009 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8777f3b74bf8db3e9a89441fe0c9f41fc7be6040dbc03c4a45c1f3c562104647 |
|---|---|
| Markdown | 3ab330b85b93393ee734df22381c31e4debe239f676f52ab1f204953667bc9c5 |
| Publication page | c23dc951dc775ca9b1d32a5141dbed4c23d9cec881af3bd1e19d8eb292f86305 |
| Manifest | 400b6d1936098035ce366300c4dac97974cee41ecc7a325fc067ecb424587b61 |
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 | SCvGqEtKQTZ4sHAn60r1Rs8qq4yfUSH6zD44bm5WGMNX8GcEwiI51Xk3LZ4tGSoXGvPJDIiV2+tWjJXxDzm9CA== |
| 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
| 2026-09-17T11:26:10.399861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036009observed c23dc951dc775ca9b1d32a5141dbed4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:10.383528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036009/manifest.jsonobserved 400b6d1936098035ce366300c4dac979...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.367313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036009/publication.mdobserved 3ab330b85b93393ee734df22381c31e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:10.350890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036009/publication.txtobserved 8777f3b74bf8db3e9a89441fe0c9f41f...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. |
|---|