OT-2026-000083369
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, 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-2026-000083369) never changes.
Identity and time
| Publication number | OT-2026-000083369 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c964-74f6-ae25-05f64c12f80c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083369 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011dc3635406daa53fb6c89c515474bd0d5552e88d75ab0bc82e738c6f244157 |
|---|---|
| Markdown | 94a6906b1c1fb805b8e9dc0856af32c4641dda4dd0099ce1973401b9e7f07c98 |
| Publication page | 5a24344ba1d306d85bf478560b29b9e3e28b947da8aefb47995653cba32693d6 |
| Manifest | 33faa182f089b6bcfc7ac1ec5d55a5c2a00c5df6b041c42fec1b2d189d38021e |
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 | XVjPAEpMOXwTImIr7hqwNGNUEFzldPSEpLCLlWbsGGlc5VUsgFckc3D6MqapUGW+xHfLB8Ce1vuBv83BnPgNCQ== |
| 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
| 2026-09-17T10:00:39.585787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083369observed 5a24344ba1d306d85bf478560b29b9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:39.568757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083369/manifest.jsonobserved 33faa182f089b6bcfc7ac1ec5d55a5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:39.550114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083369/publication.mdobserved 94a6906b1c1fb805b8e9dc0856af32c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:39.530834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083369/publication.txtobserved 011dc3635406daa53fb6c89c515474bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.374987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083369observed 5a24344ba1d306d85bf478560b29b9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.360606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083369/manifest.jsonobserved 33faa182f089b6bcfc7ac1ec5d55a5c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.345554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083369/publication.mdobserved 94a6906b1c1fb805b8e9dc0856af32c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:46.328833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083369/publication.txtobserved 011dc3635406daa53fb6c89c515474bd...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. |
|---|