OT-2026-000036471
Publication integrity record
Foam pad vacuum gripper, two zone face, 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-2026-000036471) never changes.
Identity and time
| Publication number | OT-2026-000036471 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d1-798a-93d5-ebd4c97513bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036471 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b0a1be0faff5c4221bce28a8a7d87c808f9ed52aeb214005f59d0eff0c327ea |
|---|---|
| Markdown | d20095c23ca7b273587f7294948a0c16a9bd793087ebe4418510713c8d02d3a3 |
| Publication page | 26851ac1ae2df745eac2a2d04e51ae5bd1ba972039647380042f112fda7ad806 |
| Manifest | 5d5cbe21194821f6d89497485ba5ad899860a8b96156782b88b05017fb72065d |
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 | dJcZmN+52FqK5WBIjlFr26icBgzEZx/VCoFfTsaE7ATACQ/0f5lK2+cPG0yCN3tXPLIaTza8mg3hy9hRnyfiCA== |
| 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
| 2026-09-17T11:26:52.473401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036471observed 26851ac1ae2df745eac2a2d04e51ae5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:52.456137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036471/manifest.jsonobserved 5d5cbe21194821f6d89497485ba5ad89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:52.438538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036471/publication.mdobserved d20095c23ca7b273587f7294948a0c16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:52.420157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036471/publication.txtobserved 7b0a1be0faff5c4221bce28a8a7d87c8...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. |
|---|