OT-2026-000063827
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two stage ejector, pressure sensor per zone, pulsed 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-2026-000063827) never changes.
Identity and time
| Publication number | OT-2026-000063827 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-7d8a-a04f-c9c98eaebc82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063827 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e09d71a8eef5d9dd3ea0f90b1a5e0c336fb377c51dec86c35d0aa83802c65be |
|---|---|
| Markdown | b3661d4afe3c287ea3bf167283fa1fa6ed8edff100953479cd35b520a2e19fe3 |
| Publication page | ab347789673bb1400c3ddf1165a8a30147bb0d6f29546b85f0b9d824f58e2065 |
| Manifest | 71f05c8b891fc6afa2f6f372ff7f524618183e7fd416765925131c556c9476f3 |
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 | rhbmL1MBMI9icvcFpKX/k2CzWwgOLv+Opkso60m5eQaXy04y5g8XCyrIESklgJJmZ58XNEhD9tTt9VvQb4YjAA== |
| 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
| 2026-09-17T10:36:51.044933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063827observed ab347789673bb1400c3ddf1165a8a301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:51.026462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063827/manifest.jsonobserved 71f05c8b891fc6afa2f6f372ff7f5246...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:51.010023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063827/publication.mdobserved b3661d4afe3c287ea3bf167283fa1fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:50.991483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063827/publication.txtobserved 2e09d71a8eef5d9dd3ea0f90b1a5e0c3...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. |
|---|