OT-2026-000063196
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000063196) never changes.
Identity and time
| Publication number | OT-2026-000063196 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94ab-70ad-be93-33bceed5a42c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9813c84c4531a918068560db11f1b752a8efb47e13810b2d1550427ad4b90c3c |
|---|---|
| Markdown | d4bc249f1a92fbae7edee4d7f39c11404b3fb284640aad14a48a6728d668efa3 |
| Publication page | afe665c4caa23adfe57b137c2c783380b8c86a7b0270ad90d6749823acd45d1a |
| Manifest | 29d9515169bf495bb5fb1801a1f7ca913043ce06292f68de8886818831542b70 |
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 | tqgw1ejLxqLolNKceRVlBlZSZqPUhmMUe1mwwVOfe2MhHqUH1Hq2t6/jJV8A2mTS333/FCMqeYgAso460mD3BQ== |
| 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
| 2026-09-17T10:38:59.608052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063196observed afe665c4caa23adfe57b137c2c783380...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:59.591130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063196/manifest.jsonobserved 29d9515169bf495bb5fb1801a1f7ca91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.574752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063196/publication.mdobserved d4bc249f1a92fbae7edee4d7f39c1140...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:59.557622Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063196/publication.txtobserved 9813c84c4531a918068560db11f1b752...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. |
|---|