OT-2026-000047050
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000047050) never changes.
Identity and time
| Publication number | OT-2026-000047050 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-779a-8371-47963df711bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fb899549a76468f6de5f728057844fa73f2b2c93b01133b0ef04951b6e42b32 |
|---|---|
| Markdown | f0d07380eeb39de9adb2f76a7ed46f5ab48df547ac0249ce4081ebefa215a491 |
| Publication page | 923f0339417993d248be1c72c80fcb512fa386902794d2c504581b5e4383ffd7 |
| Manifest | 563ab727ffc1d3a5ca9d956505e08fccb328128f3a4ec54148a6fb64b8714489 |
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 | wh4f30BWJ7sqHyyVNDorbpFjS8bM8FB2d3bhgNVLmDSrL6omppgoWPzA8t0m2cl8TGCS+Jdk+RGNK/nwcGHTAA== |
| 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
| 2026-09-17T11:10:20.618467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047050observed 923f0339417993d248be1c72c80fcb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:20.598700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047050/manifest.jsonobserved 563ab727ffc1d3a5ca9d956505e08fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.577737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047050/publication.mdobserved f0d07380eeb39de9adb2f76a7ed46f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:20.557050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047050/publication.txtobserved 6fb899549a76468f6de5f728057844fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:49.094433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047050observed 923f0339417993d248be1c72c80fcb51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:49.076638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047050/manifest.jsonobserved 563ab727ffc1d3a5ca9d956505e08fcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:49.057693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047050/publication.mdobserved f0d07380eeb39de9adb2f76a7ed46f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:49.037178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047050/publication.txtobserved 6fb899549a76468f6de5f728057844fa...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. |
|---|