OT-2026-000062389
Publication integrity record
Two cup vacuum gripper, two outlet manifold, 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-2026-000062389) never changes.
Identity and time
| Publication number | OT-2026-000062389 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7190-bde3-d001c4b59abf · 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-2026-000062389 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff21da54cbc4efcc7a5a423570a0be87cef993b33367f116dc245218c129c076 |
|---|---|
| Markdown | acbb392ce836f71b3c34cbe39be7624d7713a81c475381c25bf1f567857bd309 |
| Publication page | 73cfb555508dbd5000f12efa03a993d012dd6e4e1f7a7fb2461afd678be86745 |
| Manifest | 056d169e8d9ec86547c35da4b72d9f8bf9a98b4e2fce0876cc8658f77cccbde4 |
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 | 5Gm1MDDPtTKaqz9N8DKD3uop+Zobp454qoPp28bC0/anb1jsobYJ5AdgHWFlDuFPWuwOnEGS2Dr5Z6/NU4sdDQ== |
| 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
| 2026-09-17T10:39:42.736312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062389observed 73cfb555508dbd5000f12efa03a993d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:42.717806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062389/manifest.jsonobserved 056d169e8d9ec86547c35da4b72d9f8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.699313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062389/publication.mdobserved acbb392ce836f71b3c34cbe39be7624d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.681880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062389/publication.txtobserved ff21da54cbc4efcc7a5a423570a0be87...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. |
|---|