OT-2026-000036341
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, 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-2026-000036341) never changes.
Identity and time
| Publication number | OT-2026-000036341 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-77bc-84c4-7d185c639371 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036341 |
| Status | PUBLIC |
Content hashes
| Canonical text | 58a3d289cb2119d5496cac99f2892eb588f89bc10de12662df51f0b88d118901 |
|---|---|
| Markdown | f398f21c339486157740f2da3bdad6a91a1277c59ff8bd01b924663f903344b5 |
| Publication page | 82985d85cbfd054eae835eeb3b611dd283e75bad80e3c9632b796e59f6bf470f |
| Manifest | d3886c174951b1100b35195221725640f5a39d89ff96a5c419751ad646c06e88 |
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 | 2CbZ24TDC6s2LvuE55eK+Oysm13N93HxuW1TC0AXceFDJPXM5HDRYiBGMoxE2tENHk8zIohVLvM6rHoHcS3+DQ== |
| 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
| 2026-09-17T11:26:37.229320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036341observed 82985d85cbfd054eae835eeb3b611dd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:37.213028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036341/manifest.jsonobserved d3886c174951b1100b35195221725640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:37.196734Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036341/publication.mdobserved f398f21c339486157740f2da3bdad6a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:37.179315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036341/publication.txtobserved 58a3d289cb2119d5496cac99f2892eb5...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. |
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