OT-2026-000016042
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000016042) never changes.
Identity and time
| Publication number | OT-2026-000016042 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4e-79fd-a9f8-0a998223e26b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016042 |
| Status | PUBLIC |
Content hashes
| Canonical text | 063a92b5a252f2e64c6a5533c4992113124b475ec36cf3ba79a2ddb3300444d1 |
|---|---|
| Markdown | 9c82e1b1a1295b6d3978582cc5d072391048d56c2a9d3c224cb77a38d7d8866c |
| Publication page | 688139b592516e48a9e74673d669e0efc65cc987b7bd3923f2759347fc0ee182 |
| Manifest | 8069702261bc8a263440662404d831d66a3fbf6bf1e94622463befa7cd364cbf |
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 | A725OzBxmA88OzwBFsIwT7XRX+wo9Y9ycQAVyFoaCVSVtkiD17A1UcMpSn5Vb+EoGOFIAvk6aKal0mol0VoVBw== |
| 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
| 2026-09-17T12:05:35.720629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016042observed 688139b592516e48a9e74673d669e0ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:35.596334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016042/manifest.jsonobserved 8069702261bc8a263440662404d831d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:35.575684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016042/publication.mdobserved 9c82e1b1a1295b6d3978582cc5d07239...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:35.555636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016042/publication.txtobserved 063a92b5a252f2e64c6a5533c4992113...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. |
|---|