OT-2026-000062307
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000062307) never changes.
Identity and time
| Publication number | OT-2026-000062307 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7af2-b9fc-b6e98274c2c5 · 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-2026-000062307 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0deb2660ce77a459d43c5542f1248767a5afa4dfe5a4559869c069fc57027020 |
|---|---|
| Markdown | ee1e985728033023a3e7780214b125deba49f7cb8b7f8fdf8b0becb631012bd9 |
| Publication page | c733c29b95840f2321f132d6c7a06248fb8ac57d27a483b1e1519d4e66d4f52a |
| Manifest | bcb3a0ceabe98462421d56123f365fb0d9123b35f2a2c5ded02119d0035a30b3 |
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 | SHiMiUiW20u5u1rGo/02zf+zG5PCL16pq30g0Kx3iclzgTqGLim4C1BT1i3xKbASNmyqLSUw12vN11U9pT1kDg== |
| 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
| 2026-09-17T10:39:36.396567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062307observed c733c29b95840f2321f132d6c7a06248...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:36.375884Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062307/manifest.jsonobserved bcb3a0ceabe98462421d56123f365fb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.355229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062307/publication.mdobserved ee1e985728033023a3e7780214b125de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:36.336615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062307/publication.txtobserved 0deb2660ce77a459d43c5542f1248767...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. |
|---|