OT-2026-000087243
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000087243) never changes.
Identity and time
| Publication number | OT-2026-000087243 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-9f2e-71ba-a3ba-bfe015ac4bbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:44.027043Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 844c5b0eb119c6621a6b31c9fafb2317e382d6191ee5377f832fe17425580152 |
|---|---|
| Markdown | 4401c73b4bc2642639c955e0e76532ede10863ad7aca247eb8d2e674439c12b4 |
| Publication page | 4bcbe80a706d75735bb2cc03be328fec1184059fd5c28a7962173e16cee814be |
| Manifest | 2d3978f6f1f74feca3bdc3b41587c269e49e44a4b092679f65fecd8699cea987 |
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 | TIfdwRkdfRAsLc8L2nRCsu8lXiiu0JS/UyvQnEuSTivbipRJQuvfP8wolgpo/CoL84FrbAXiawwX3tyXZP/jCQ== |
| 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
| 2026-09-17T09:51:32.825587Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087243observed 4bcbe80a706d75735bb2cc03be328fec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:51:32.806228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087243/manifest.jsonobserved 2d3978f6f1f74feca3bdc3b41587c269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.787375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087243/publication.mdobserved 4401c73b4bc2642639c955e0e76532ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:51:32.770743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087243/publication.txtobserved 844c5b0eb119c6621a6b31c9fafb2317...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. |
|---|