OT-2026-000038338
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, 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-2026-000038338) never changes.
Identity and time
| Publication number | OT-2026-000038338 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d52-7338-9cab-4167279fee2b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038338 |
| Status | PUBLIC |
Content hashes
| Canonical text | 508b7a5f62abc2431af86619fa1a7d2bfdb8f53a55b0f6b0a69525b344efdea4 |
|---|---|
| Markdown | a2ed2dbf5398534c67f8f4d4991b59e3bc498551cec05626871cbef0decfb6c3 |
| Publication page | ffedc8bfb9c59b9e6b298db5c0ef04e9452a31734cf2d272c4febc68d169fc8e |
| Manifest | eebd38cbe157c110af5089213f72a41a530df9d0b3a23b6021dbb06a6b252efc |
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 | WGbdNbwJSkCVSBEMFRn5T4XH6yQOIimIjCHz10831HR09U33yLU4WMiiAvaL/20mV/avHYB3X3tuD24HL+dfCg== |
| 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
| 2026-09-17T11:22:31.307694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038338observed ffedc8bfb9c59b9e6b298db5c0ef04e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:31.288343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038338/manifest.jsonobserved eebd38cbe157c110af5089213f72a41a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.265582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038338/publication.mdobserved a2ed2dbf5398534c67f8f4d4991b59e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:31.244695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038338/publication.txtobserved 508b7a5f62abc2431af86619fa1a7d2b...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. |
|---|