OT-2026-000084441
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two 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-2026-000084441) never changes.
Identity and time
| Publication number | OT-2026-000084441 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b63-7770-91b1-bb9465092be0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084441 |
| Status | PUBLIC |
Content hashes
| Canonical text | b3407d6bfc3d1c2a4eb00c8d80dd93b2a77bd1528f7f0b4148af6acb0243f218 |
|---|---|
| Markdown | 2976fc5cb19f5ed3a7bf5705b1d662d112ee9852ebe2b191cab6b04ba1e758ac |
| Publication page | 09df89e541d07de46bd5034a8e326779c975c2243d391aefc5568d59b8855cfb |
| Manifest | 71ce0c57bb66bc90e3fb0dbabcfe55d136cd88ef28ab5117962958b2615669e2 |
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 | 3O5mFXLiMKJcUbIgziuG9poTD+k9Ays+txVRWfyoKSV3S3P8TPum3hTKp2fdJIepw/GgyU6bsST697QDGZ9uBw== |
| 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
| 2026-09-17T09:56:23.841403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084441observed 09df89e541d07de46bd5034a8e326779...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:23.819487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084441/manifest.jsonobserved 71ce0c57bb66bc90e3fb0dbabcfe55d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.802323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084441/publication.mdobserved 2976fc5cb19f5ed3a7bf5705b1d662d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:23.711837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084441/publication.txtobserved b3407d6bfc3d1c2a4eb00c8d80dd93b2...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. |
|---|