OT-2026-000034606
Publication integrity record
Foam pad vacuum gripper, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off after 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-2026-000034606) never changes.
Identity and time
| Publication number | OT-2026-000034606 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-7b75-ad8e-84dc66f6b64c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034606 |
| Status | PUBLIC |
Content hashes
| Canonical text | 650563e2382503ae846b7461c2c84520fe746c9dd8b94cbdf6ee04beb1ff582f |
|---|---|
| Markdown | 48bee55186c034c4ccacfd50b11c7c06a6ab702176cda15f829abfbb6bdff15e |
| Publication page | a8164720d0cf0ebaf050687eca368fc53dc204f10f17d9c1d83e819ecb862e1d |
| Manifest | 151a7f1d016d4988489779a82b9e1c0c10c3c11bf4735357420acb097a2bd98b |
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 | FVK7BbELYgsXwDEbKenWY9eHHBXvmdDrHpZhO3QOJKMl8YmGkzasbezTGs9Q1lfFkw9zzQ6/Nzb3mld3UfiCBw== |
| 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
| 2026-09-17T11:28:59.175307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034606observed a8164720d0cf0ebaf050687eca368fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:59.160308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034606/manifest.jsonobserved 151a7f1d016d4988489779a82b9e1c0c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.144128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034606/publication.mdobserved 48bee55186c034c4ccacfd50b11c7c06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:59.126538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034606/publication.txtobserved 650563e2382503ae846b7461c2c84520...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. |
|---|