OT-2026-000088649
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000088649) never changes.
Identity and time
| Publication number | OT-2026-000088649 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f0f-7c8e-8818-5f217a888718 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088649 |
| Status | PUBLIC |
Content hashes
| Canonical text | 228c58793eb1a329884c3676a5957042fafb82c9c4979813c89b9581e3e6fd12 |
|---|---|
| Markdown | a66609d6d1fb3e9edd4fb32008051c78d28ff83b55e78ea9966d3f713a9a48b9 |
| Publication page | b46c9c37ece5f8be49ae81c0686d961f89194b5688529ae9ebe9def4b5b1f8dd |
| Manifest | ee03e183d296b3d7de9b5b73181f5afb528fed7780cb5cd77da5c92fbae2e33d |
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 | eODpDlk/bILj+HGom9nkc+rJZKFWsE9b9kEPyICg+Gqz2bxrTjEDTBmuFDCb/VfSryJX1H2HcVrs562rfDKFBQ== |
| 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
| 2026-09-17T09:47:52.170780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088649observed b46c9c37ece5f8be49ae81c0686d961f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:47:52.147605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088649/manifest.jsonobserved ee03e183d296b3d7de9b5b73181f5afb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.123986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088649/publication.mdobserved a66609d6d1fb3e9edd4fb32008051c78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:47:52.099675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088649/publication.txtobserved 228c58793eb1a329884c3676a5957042...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. |
|---|