OT-2026-000062234
Publication integrity record
Foam pad vacuum gripper, two stage ejector, vented after set-down
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-2026-000062234) never changes.
Identity and time
| Publication number | OT-2026-000062234 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7032-8003-7148e58bbf88 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 29df80a1451a2e71235886d1fb90dcec0d5ec8305ad94e6e487ab0daf67767c0 |
|---|---|
| Markdown | 6dc56a22ee8724c9fa45bdce672f25221c7eb52b6443e95040aa028a994f7227 |
| Publication page | 289528425acef5ba4e50f8bb71dc0c771253ba17214d220794662876ca57f530 |
| Manifest | 3d336683dc396186dfcc9321710df89faed4a106fee09584c211bc1fb9bc84b7 |
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 | QHgfMNjpyQplc++52WI6M3ocknr+iAE79vm/3EIlzYa+j/bMnSInPBhPgz7EQR7Wh1nm6UoIaVAPLPyKTQOlBA== |
| 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
| 2026-09-17T10:39:30.514030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062234observed 289528425acef5ba4e50f8bb71dc0c77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:30.497396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062234/manifest.jsonobserved 3d336683dc396186dfcc9321710df89f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:30.479056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062234/publication.mdobserved 6dc56a22ee8724c9fa45bdce672f2522...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:30.462744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062234/publication.txtobserved 29df80a1451a2e71235886d1fb90dcec...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. |
|---|