OT-2026-000092491
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000092491) never changes.
Identity and time
| Publication number | OT-2026-000092491 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-7bf2-8f12-08d99d51da08 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 044676a99609b225c50945e7d9455accf64c68a4ee43102f8284558e7c07790d |
|---|---|
| Markdown | b22d9462da1d1597483e3b0b564b3beb61c8f013abc523cdcea4b768fe47d895 |
| Publication page | 5cf4f1c746b1e8089dda5765c21b45b04e7f0949fa1be936bb29ba4dd8e5731b |
| Manifest | 3e30802e1b2ec2ae7a22c1e121e641b9f39a2d8b5d52c70a633c680f87baa890 |
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 | tCraWo26QTEqcGURNiQu7fszupM+Cn+DdcLSfJsPl4I23VImRiVL0qrRNKcppZ9DYlETety8HzSRljU276sFDA== |
| 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
| 2026-09-17T09:41:03.684534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092491observed 5cf4f1c746b1e8089dda5765c21b45b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:03.667779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092491/manifest.jsonobserved 3e30802e1b2ec2ae7a22c1e121e641b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:03.651249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092491/publication.mdobserved b22d9462da1d1597483e3b0b564b3beb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:03.632539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092491/publication.txtobserved 044676a99609b225c50945e7d9455acc...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. |
|---|