OT-2026-000087814
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, supply line pressure sensor, sustained 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-2026-000087814) never changes.
Identity and time
| Publication number | OT-2026-000087814 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-1aa5-7bc0-87ba-ded31eaf0b7a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:15.638297Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b3116381b7be1246b898d0007de859eaa9994f1cbdc92f09d3de4027c47ed79 |
|---|---|
| Markdown | 714280603682b77f9f032c2913787f80b3db4fcf6da597340f5d084942e22abb |
| Publication page | 1046aefff5bdf650c961b7f47378cbb00e6a08158ba3bb429cb96c421035d036 |
| Manifest | 9bdd2450ae652013e38b9fda9edfa8314f89f20c8dae5ad1487cbb0226d424d1 |
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 | e9gx1U281+BdnmLdzv5wuSi3uapkLln9VmhZuJn9FQiKQ39QHTCPOMJOVCdUhoY2YVaHzFoxRld9xqtbtPvCBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:49:02.849327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087814observed 1046aefff5bdf650c961b7f47378cbb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:49:02.829715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087814/manifest.jsonobserved 9bdd2450ae652013e38b9fda9edfa831...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:02.800495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087814/publication.mdobserved 714280603682b77f9f032c2913787f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:49:02.670697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087814/publication.txtobserved 7b3116381b7be1246b898d0007de859e...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. |
|---|