OT-2026-000039450
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, pulsed 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-2026-000039450) never changes.
Identity and time
| Publication number | OT-2026-000039450 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9675-7d77-831c-771d6e3cd6f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039450 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4790a64ffdf105639fb11de0aa6d2c129032fb7b2bc4db2954d3c43442b86a43 |
|---|---|
| Markdown | 31f7e15adad77e104c4d761dea1a8656d286ca5b3141d9305475e8b1ea399acd |
| Publication page | db39509b0dd7fa55d47e0c67f84992b07426fda99ad3433c046df8b955af3178 |
| Manifest | e2656923a5346a179a89273926d7ebd449f331af1d7d80a4be8a62ea87bfc857 |
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 | N41JOi/DEccAz2JGvDjSDm01EIiPiYtkJZRk3oKrM+0c/jwNApDpL6/dgb+DtkDrxYS0P5Z3bGfZbndVPYl4Cg== |
| 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
| 2026-09-17T11:21:04.263007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039450observed db39509b0dd7fa55d47e0c67f84992b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:04.244843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039450/manifest.jsonobserved e2656923a5346a179a89273926d7ebd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.226482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039450/publication.mdobserved 31f7e15adad77e104c4d761dea1a8656...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:04.209107Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039450/publication.txtobserved 4790a64ffdf105639fb11de0aa6d2c12...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. |
|---|