OT-2026-000011090
Publication integrity record
Single cup vacuum gripper, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000011090) never changes.
Identity and time
| Publication number | OT-2026-000011090 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7fe7-ae2f-c5ab3872dc68 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 744495b6ad96de38a98f6fb68c16cf9a7914ce3b5a04aacd253bd0e276bad294 |
|---|---|
| Markdown | 48f0bb91515e53ac6469f11c8c7ebdc548fa9f086d98ca8295db4b479255b077 |
| Publication page | 456c070deb80dba78c2cad73fb48d9aafaed9edc69c31b4e86475762317d3982 |
| Manifest | 8d08e6e0f76b483db34965b90790165d23113ae0a64cb05af8f81049299bf3bc |
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 | I9OWMwWBe3Upszu/0Z3K1L94pvWS/7uj7otp0d2bN1fRWxwNbUJb10AQWdiWe5X0G4B66xoTKt7n444/IrCZDA== |
| 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
| 2026-09-17T12:13:55.944926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011090observed 456c070deb80dba78c2cad73fb48d9aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:55.925851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011090/manifest.jsonobserved 8d08e6e0f76b483db34965b90790165d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.906914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011090/publication.mdobserved 48f0bb91515e53ac6469f11c8c7ebdc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:55.888821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011090/publication.txtobserved 744495b6ad96de38a98f6fb68c16cf9a...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. |
|---|