OT-2026-000067414
Publication integrity record
Foam pad vacuum gripper, single stage ejector, supply line pressure sensor, 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-2026-000067414) never changes.
Identity and time
| Publication number | OT-2026-000067414 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-704d-8379-053324a3a385 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067414 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d1f0bbc03c9d6d18ed3ce47e504f422582f11f844393d44fb8a98de0d997c7b |
|---|---|
| Markdown | f27247f30b9576c0c021d2f73c6e1332f29fec72937ee7d29f29d33202112c6f |
| Publication page | 2b5da5589385e52990c95376039ed3bb023b19e2f0d5b7e89fb29f3503bc6105 |
| Manifest | 8b3e100dde9b3858bc7a26da06c2b5d366748dbf849bd861c841cb05c7951a35 |
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 | qCeyOtlLjBVnQLYsAssc6C9sc08s5zVoix3KzvsJOcHc0kYoie9G/YiwA9nlsTHVhLg/XEUwcMTE3pQeIsfMBg== |
| 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
| 2026-09-17T10:31:36.660723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067414observed 2b5da5589385e52990c95376039ed3bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:36.644117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067414/manifest.jsonobserved 8b3e100dde9b3858bc7a26da06c2b5d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:36.626604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067414/publication.mdobserved f27247f30b9576c0c021d2f73c6e1332...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:36.608500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067414/publication.txtobserved 7d1f0bbc03c9d6d18ed3ce47e504f422...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. |
|---|