OT-2026-000084417
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained blow-off before 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-2026-000084417) never changes.
Identity and time
| Publication number | OT-2026-000084417 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-7a2e-8ea9-f68adb46e5d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c2c621b4f44d6fe4deb707c0763965f2e828a04e1898511d028891fdd6ae3b4 |
|---|---|
| Markdown | 54133e1d3c7506bffdad847b5adc4b178eab4eb40c943810a90a9eebeab8b55c |
| Publication page | 65326713f499f621ec9c64d905e7a8d806122f37ad9aa5fe100f67154400e51a |
| Manifest | 4fccd9a92f467852d2ae685c5cae1f0644b7c32ed78adc817401a302027529b7 |
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 | n9WPMq5XB4xpaDiiI6x1cMynjBizUjzr3uzrDZmN7yIuVXDSfXAjRmbnZtTS39zUygI7irUDHjv6bSHeamZxCg== |
| 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
| 2026-09-17T09:56:21.977788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084417observed 65326713f499f621ec9c64d905e7a8d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:21.959818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084417/manifest.jsonobserved 4fccd9a92f467852d2ae685c5cae1f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.942764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084417/publication.mdobserved 54133e1d3c7506bffdad847b5adc4b17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:21.923377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084417/publication.txtobserved 6c2c621b4f44d6fe4deb707c0763965f...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. |
|---|