OT-2026-000040347
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000040347) never changes.
Identity and time
| Publication number | OT-2026-000040347 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7e48-b2f6-d68491e2c2ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b78d0b73c392abd5f19ac81894ed3edad52375ab21bb6e2930b148aec22659d |
|---|---|
| Markdown | be850fc7c3ef5b9cd0d30b1a385aa6a4c417ad8215c9f4e96b9427777b1e0d53 |
| Publication page | 73ad03211f5644b665b5ed89b94beb62efb1a5ef3c39e3ec9ba9b60e7bfcde4d |
| Manifest | 2519cc14bdaab010f67080421990a2216b896f2126e4244179ea461ced78af86 |
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 | ANQC/xRYRchOmCIl5ktnSsBEFlJQyKQL30d1KqzOhBzRV0PzdgPM8N7SGeL7mI6m3zwbySSqyY0GKwG5WgdKBQ== |
| 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
| 2026-09-17T11:19:21.448061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040347observed 73ad03211f5644b665b5ed89b94beb62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:21.431825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040347/manifest.jsonobserved 2519cc14bdaab010f67080421990a221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:21.414666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040347/publication.mdobserved be850fc7c3ef5b9cd0d30b1a385aa6a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:21.397636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040347/publication.txtobserved 2b78d0b73c392abd5f19ac81894ed3ed...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. |
|---|