OT-2026-000024513
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000024513) never changes.
Identity and time
| Publication number | OT-2026-000024513 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cb-707a-a17f-26013370915d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024513 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22bdb8168a776fce1be643f8e139761ab469b49fdd3e03f62bcabaa1f3765cd9 |
|---|---|
| Markdown | 21ed957becb67b90bb60978f2e9eb673557e0489b328a759030764e14e7e4b41 |
| Publication page | 9939fd47d79741040deef3b215656b5fedfe600481f77c7c6ea5317d3e8d5d55 |
| Manifest | 137ef46138e5234eb791c0ed43c59177744fc25ed9c219fb1ea0ad64301b794b |
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 | XJx1cIjlmlpRxVq7vl4hsMWNNUmBJYTY0edBrpKkn3A7SltG6TPvi2E0mkD4z3k/BKRp730O4ZqjarVwbaw/DA== |
| 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
| 2026-09-17T11:50:31.930946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024513observed 9939fd47d79741040deef3b215656b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:31.907346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024513/manifest.jsonobserved 137ef46138e5234eb791c0ed43c59177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.888975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024513/publication.mdobserved 21ed957becb67b90bb60978f2e9eb673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:31.870671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024513/publication.txtobserved 22bdb8168a776fce1be643f8e139761a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.170597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024513observed 9939fd47d79741040deef3b215656b5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.153978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024513/manifest.jsonobserved 137ef46138e5234eb791c0ed43c59177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.136674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024513/publication.mdobserved 21ed957becb67b90bb60978f2e9eb673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.120709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024513/publication.txtobserved 22bdb8168a776fce1be643f8e139761a...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. |
|---|