OT-2026-000046560
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, three stage ejector, 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-2026-000046560) never changes.
Identity and time
| Publication number | OT-2026-000046560 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-7561-b75d-3e98eedddc19 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046560 |
| Status | PUBLIC |
Content hashes
| Canonical text | d8e8c3fd80bf5637c729107fdce6fdc07cd4c9e1eafb54f36daa9b1476844fa1 |
|---|---|
| Markdown | 8d23bc54117264aaec612136e950836a4d2059f479982eb3650b408234901002 |
| Publication page | 35f4a64b5936905a0baffb764078e8a5e01f17e802a5a0e3b0b7ee8cb451f02c |
| Manifest | e940e4a6d17cded84ce650095260419b527dee46be3856eef0f92bbbc2d7b585 |
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 | lZ6bGenikR+3kp+BL8AP/C1H3nZGoSIuIq6sONqkqp5/iLLo1zcxYRyZTPra9GOfrMfNlxRESEfwkNqXKjf0Bg== |
| 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
| 2026-09-17T11:08:37.417204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046560observed 35f4a64b5936905a0baffb764078e8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:37.398572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046560/manifest.jsonobserved e940e4a6d17cded84ce650095260419b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:37.377985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046560/publication.mdobserved 8d23bc54117264aaec612136e950836a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:37.359897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046560/publication.txtobserved d8e8c3fd80bf5637c729107fdce6fdc0...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. |
|---|