OT-2026-000067882
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, single stage ejector, pressure sensor per zone, pulsed 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-2026-000067882) never changes.
Identity and time
| Publication number | OT-2026-000067882 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fc-7251-b482-ecd81b20f465 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067882 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6e2d634342b4058826929ac01df7bb331fb4a1148c6353453527d3c951f63aef |
|---|---|
| Markdown | 63d65668433cf6197a0a39250fbef5c8d6d17b7acc61e18d4c99fa8c22d2540c |
| Publication page | f71f55c0dbf961f242c7479ca73c4242fd67ae9bf882625739233a32b36858b8 |
| Manifest | a0de770bbbe7fcdf3106ee90419eebb95098e464d2ec7b2bd19c2a719c5af848 |
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 | xgBYtv4AfWZdJCM9uPeIqP8x7p5g2xBShWQdwOGOpNP5pRct6IrrwR4uKQ+4HnMsYf/tWxqdeXEl1wHiMttKCg== |
| 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
| 2026-09-17T10:30:16.427873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067882observed f71f55c0dbf961f242c7479ca73c4242...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:16.410282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067882/manifest.jsonobserved a0de770bbbe7fcdf3106ee90419eebb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.382456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067882/publication.mdobserved 63d65668433cf6197a0a39250fbef5c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:16.359207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067882/publication.txtobserved 6e2d634342b4058826929ac01df7bb33...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. |
|---|