OT-2026-000064519
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, 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-2026-000064519) never changes.
Identity and time
| Publication number | OT-2026-000064519 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a461-7396-9535-9ba349ab6ca0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064519 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0a2d39906352fa27e2126d6efc877780a3e09b4d5d50bb3fb0fb04fe546154e9 |
|---|---|
| Markdown | 715ac5d6902a1ff1c5556e7c8e1bcbe437766736b9d1ec676e54ab24f221a698 |
| Publication page | c7cdb340e91cf5807235183984e7559ee840c41c9885f6ffdc88bfd16531987c |
| Manifest | d9778fc2746ae3419409e25099f4a906b45bbfb0c3b6c0b0f8986903f586d406 |
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 | yA+ewEf8IxsKpMfyr4sQyv12iXila0AP4rKTcKgTZSWlyQR9mepXQyZvc1Q4tRUHZczLuhh3WIyi/WxrjDAYCA== |
| 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
| 2026-09-17T10:36:43.852714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064519observed c7cdb340e91cf5807235183984e7559e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:43.835776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064519/manifest.jsonobserved d9778fc2746ae3419409e25099f4a906...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.817411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064519/publication.mdobserved 715ac5d6902a1ff1c5556e7c8e1bcbe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:43.798312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064519/publication.txtobserved 0a2d39906352fa27e2126d6efc877780...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. |
|---|