OT-2026-000066089
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-2026-000066089) never changes.
Identity and time
| Publication number | OT-2026-000066089 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-73b2-b1e0-215f35e7a026 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066089 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e5270d30593dc94f7577b343a0cd61f6a120a12385635cb68ade0678c08300e |
|---|---|
| Markdown | 4d040a2712a8572667d2b73765d2e590f6ca8cd4350fd64a97a9f703013d328d |
| Publication page | 149523ebef2b4575d0b56f60ef1cd79073b29c9d631367b6c0445835142b30b0 |
| Manifest | 587d76f67f6f38ad8d9bdd6aa715666f226cf603cebad6e531c857964047ce54 |
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 | MbnUj1teEQFuQlLn2hmh4X4BJsyTkAu6In0K2TftSKxdMojVsMKK3pUVZFBLnx0YOJCU8voXRRHe4zphdyKvBg== |
| 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
| 2026-09-17T08:50:46.343473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066089observed 149523ebef2b4575d0b56f60ef1cd790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:46.324036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066089/manifest.jsonobserved 587d76f67f6f38ad8d9bdd6aa715666f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:46.304239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066089/publication.mdobserved 4d040a2712a8572667d2b73765d2e590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:46.284577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066089/publication.txtobserved 7e5270d30593dc94f7577b343a0cd61f...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. |
|---|