OT-2026-000049190
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000049190) never changes.
Identity and time
| Publication number | OT-2026-000049190 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-7c8e-8409-c399585bc22e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049190 |
| Status | PUBLIC |
Content hashes
| Canonical text | a98d9006911d5a89e5f756339c19540e9f96a8f291aad915f32ccc2e7c228691 |
|---|---|
| Markdown | ad6b9af50862c4e2fba986be7e1056afd6fb6550e37f00ceac654b2ac6493f20 |
| Publication page | 702a616201e5660eaef8d500244af78f822fb3da2cfb1770e6e7543e6b51ab2e |
| Manifest | 7c1d91b5acdafc46abed82c41e8fa72c1855d1880ff0facb4e852ce07bf3959a |
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 | jjqhmPgiFWbWBgDdQ7KW2WdMkxm82ns7wG8lXFDvPykJ4S35uNi/zP72hlNlnAJ5gpokEwCOE7/KwaqWHUBvCg== |
| 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
| 2026-09-17T11:03:59.957432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049190observed 702a616201e5660eaef8d500244af78f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:59.937933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049190/manifest.jsonobserved 7c1d91b5acdafc46abed82c41e8fa72c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.919909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049190/publication.mdobserved ad6b9af50862c4e2fba986be7e1056af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.900354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049190/publication.txtobserved a98d9006911d5a89e5f756339c19540e...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. |
|---|