OT-2026-000038268
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000038268) never changes.
Identity and time
| Publication number | OT-2026-000038268 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d51-71e6-b07f-67b8bba77994 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038268 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29529ed602b5db856350617b2d00da5b873ba918d0506f77f8e13c078f23caae |
|---|---|
| Markdown | 84daf889f9e4ae181b171df70d48228c889a1ed335fec9ec2ac4ad1ab0a72907 |
| Publication page | 71f2d8762e20812ef711910838ee1e3e75944d2255b349c19d0935fd4c39068c |
| Manifest | 3d843bddd08254f5b96dc347779faae050f7c8d3790105496b715524525adb88 |
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 | C+Ol3WH04t+SvpN1b15eH99uDLQL63Yk8HDmm+Nw4nbeK1q3kweVj6MBp7MjgiMisIlnjoXLOk7xddCHKBrpCQ== |
| 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
| 2026-09-17T11:22:25.641825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038268observed 71f2d8762e20812ef711910838ee1e3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:25.624116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038268/manifest.jsonobserved 3d843bddd08254f5b96dc347779faae0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.604282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038268/publication.mdobserved 84daf889f9e4ae181b171df70d48228c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:25.584388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038268/publication.txtobserved 29529ed602b5db856350617b2d00da5b...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. |
|---|