OT-2026-000037370
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000037370) never changes.
Identity and time
| Publication number | OT-2026-000037370 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cd-72c1-8cd0-f772d43a99b1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16ef6e154a1e7f7681ee2ea79a1cd94b23ebdc754bb13a26e4735e4df381c08a |
|---|---|
| Markdown | 8b18ccfcaca9835d84eb920b07fa4d08a47c85b418383d69ca7f8d7aa42a506e |
| Publication page | e41739fc488381dc1ef57d44842cbc677e57d83ddab5feaa547d00e11806b7b5 |
| Manifest | ddd67637ec2ebd539a81d9cc0225c2a5b6f3a71293b73d6db804f0acfa53a99d |
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 | 6Iul89ZQQ91BSzo/rurTFXSkjF5inWHtyQVF4Spnab9Dzf9EQIreuuuqDPwhOKYYLE34R7EVfKYIqe5xJLwgCg== |
| 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
| 2026-09-17T11:23:47.524866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037370observed e41739fc488381dc1ef57d44842cbc67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:47.506500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037370/manifest.jsonobserved ddd67637ec2ebd539a81d9cc0225c2a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:47.487784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037370/publication.mdobserved 8b18ccfcaca9835d84eb920b07fa4d08...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:47.470147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037370/publication.txtobserved 16ef6e154a1e7f7681ee2ea79a1cd94b...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. |
|---|