OT-2026-000062289
Publication integrity record
Two cup vacuum gripper, two outlet manifold, pump fed, 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-2026-000062289) never changes.
Identity and time
| Publication number | OT-2026-000062289 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7dfb-9953-99b80b259e0a · 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-2026-000062289 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bc941807773f9a90eb17f54ad64f620e8a963cd06ae37e8ff0b7e37ca0b28d3 |
|---|---|
| Markdown | ff3d828ae80d9f18fb535b88e12f139fa466a9ea1d50ebb70cb9193f7ea5a1b9 |
| Publication page | f7bb087a10b21601268760f060c071da773f2b61bf92f3b3849d69e3eb94d816 |
| Manifest | 77d25d9f027fbb620589985b98f712b91e20104982f2ba2465d5c844d32a1b57 |
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 | bLkNZp4MTjH58TaoOJ3brx/XQExAnKErchrC1RKhhTnobYtx9jxxEgiVAQdX5AL2wFVpvMo/JxzLBkzfpaG+CQ== |
| 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
| 2026-09-17T10:39:34.535994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062289observed f7bb087a10b21601268760f060c071da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:34.516618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062289/manifest.jsonobserved 77d25d9f027fbb620589985b98f712b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:34.499442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062289/publication.mdobserved ff3d828ae80d9f18fb535b88e12f139f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:34.479383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062289/publication.txtobserved 0bc941807773f9a90eb17f54ad64f620...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. |
|---|