OT-2026-000022148
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold 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-2026-000022148) never changes.
Identity and time
| Publication number | OT-2026-000022148 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fb-7858-b657-ee1da59413a1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3037022628f5b39c4ff3734216291920c446445f582a46570ae5afdf4e74faa1 |
|---|---|
| Markdown | b031c4dcfe1bbd483a65e7784b8040c54e8f0b6d3fd134a8928b5577460f63cf |
| Publication page | b602aaa29ac2c9e700d94fa78c667c89be8b418ba23006ae5ce704fa920c97fe |
| Manifest | c8d5f0a9cf54ac5b50ddc59a7c2f74752aff18b33f8071f655a3a49be7521068 |
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 | kiwB12iL362oTRHFvBqz7oXdEI+8H6Adkr/IghKPN9VZRXTTFiqB0jyl6rPgGDQUR8LU6ojdwGeyROGQ9b1MDQ== |
| 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
| 2026-09-17T11:52:49.506166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022148observed b602aaa29ac2c9e700d94fa78c667c89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:52:49.488694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022148/manifest.jsonobserved c8d5f0a9cf54ac5b50ddc59a7c2f7475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:49.469580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022148/publication.mdobserved b031c4dcfe1bbd483a65e7784b8040c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:52:49.451759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022148/publication.txtobserved 3037022628f5b39c4ff3734216291920...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. |
|---|