OT-2026-000095476
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, 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-2026-000095476) never changes.
Identity and time
| Publication number | OT-2026-000095476 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f73-7146-bc8a-8ac3c70653d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095476 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c19e9fe93c942b297975bea198a7048f16153ebbaf89f9c06d3755ca940f8ce |
|---|---|
| Markdown | 31e64635e40928a00c02060761e469f07b72a28252bb9ef2dcb6f9152197d0b6 |
| Publication page | 11375785aac3a3c3dfe39b27ee9b9f72479cfd992d1d3626da7c8b4e982b2db6 |
| Manifest | 1698835ce9ab5ad9928a7c35ce4a33725539a3cf6252dcb4931069f9426f89e7 |
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 | xItTQj4Xmd5ir8BbYUp0OPY99/mkkwb6dYbhbIxK70lq/EAHOVTPm+K29xKXxnBQ69D691z10MVgWGQkCT0FAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:36:23.252038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095476observed 11375785aac3a3c3dfe39b27ee9b9f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:23.233788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095476/manifest.jsonobserved 1698835ce9ab5ad9928a7c35ce4a3372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:23.213795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095476/publication.mdobserved 31e64635e40928a00c02060761e469f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:23.194498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095476/publication.txtobserved 4c19e9fe93c942b297975bea198a7048...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. |
|---|