OT-2026-000045969
Publication integrity record
Single cup vacuum gripper, two stage ejector, supply line pressure sensor, sustained 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-2026-000045969) never changes.
Identity and time
| Publication number | OT-2026-000045969 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f89-7d24-8f18-3d08c35d6230 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045969 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b92df04507fe16fd8da76204dc0e00107c6f2424e7622bd7eecf0de216c3cf |
|---|---|
| Markdown | 0ba19a48d2ef10a6f3b21e6d488f0afb4e3bcd52b5897cb2361e7685917d80f2 |
| Publication page | 7c69a8049ca8e6c0b038b023571be5d25c6230ce597210fbb75657561607d4d6 |
| Manifest | 74b248a6f8b4b4f0ce3f94a8c10130185b9a57e6bc53f34aaf462188eee8d6d8 |
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 | Gd6lUvRQV4RILhsG+qHJ2LZ0oOiQpdo8dXIwgos47D5sM6mdj9BHac5199t+0+8mZSRoXoUSpkgyu3ZuNU00DQ== |
| 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
| 2026-09-17T11:09:57.463528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045969observed 7c69a8049ca8e6c0b038b023571be5d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:57.444932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045969/manifest.jsonobserved 74b248a6f8b4b4f0ce3f94a8c1013018...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.424364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045969/publication.mdobserved 0ba19a48d2ef10a6f3b21e6d488f0afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:57.404270Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045969/publication.txtobserved 83b92df04507fe16fd8da76204dc0e00...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. |
|---|