OT-2026-000103022
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed blow-off 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-2026-000103022) never changes.
Identity and time
| Publication number | OT-2026-000103022 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7f7f-89f6-6658a918fdb3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 28b58e3861e53ba80e0bf0c3e5a753406a6f1ca2525e2adffc8568328dec28f1 |
|---|---|
| Markdown | 7f9e2b550c8522cdda06c9d3518748210d885fcd1392370233344f905f0ed56a |
| Publication page | e5947741334a550ede6a6bdaa922e490f9c56682b215bfe4fb57f8d060426060 |
| Manifest | fb25d7f2d69fc15dc0e7b019002e5e41076e18a93864ba6151630a88fb940dca |
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 | Id24fq6TCU22rs7n4TsHq/6x8s65v/TwVmQuq9gnTSbPsbkc7YUiljWKylTYVc8tbyPz5mt4tta17JhUNGoSDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:08.479334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103022observed e5947741334a550ede6a6bdaa922e490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:08.461245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103022/manifest.jsonobserved fb25d7f2d69fc15dc0e7b019002e5e41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.442373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103022/publication.mdobserved 7f9e2b550c8522cdda06c9d351874821...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.423715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103022/publication.txtobserved 28b58e3861e53ba80e0bf0c3e5a75340...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. |
|---|