OT-2026-000024668
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000024668) never changes.
Identity and time
| Publication number | OT-2026-000024668 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2725-7276-8a01-c03d03a5396f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024668 |
| Status | PUBLIC |
Content hashes
| Canonical text | a29de5f85ebfdf9adb672b4d9f4c7b6bd5f01d4c9160953dbcd3732234191fca |
|---|---|
| Markdown | e3c0a009b4e6aa77d69dee993c7c1e686a2441deaa8eadc94114e76131de72b5 |
| Publication page | 90048f81614697fe82628a6d8170f8b8859a017ce6185a5e2be2679f946dca5f |
| Manifest | b565e0f5042a02907ce528c4fe0aaa975189171799683953aa7d8bba2eed7817 |
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 | 5a1ikSysYvflghc9RmyuTS/74qJx5xsPMHuK/qALTLKlbWPL+87z2yu2GmHRXBKkwfm1ZAoHSage0y+AECT0Aw== |
| 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
| 2026-09-17T11:47:53.879372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024668observed 90048f81614697fe82628a6d8170f8b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:53.861517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024668/manifest.jsonobserved b565e0f5042a02907ce528c4fe0aaa97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:53.843035Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024668/publication.mdobserved e3c0a009b4e6aa77d69dee993c7c1e68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:53.826136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024668/publication.txtobserved a29de5f85ebfdf9adb672b4d9f4c7b6b...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. |
|---|