OT-2026-000022045
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000022045) never changes.
Identity and time
| Publication number | OT-2026-000022045 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7731-ac44-f672c77c4589 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022045 |
| Status | PUBLIC |
Content hashes
| Canonical text | 258077cee4741c7d54fc329b7a642d978c36b34519cce94a0d00426ae7f1aeea |
|---|---|
| Markdown | 3dd85987beb1f1fcc09f0439a7cc956defc399e2d639c57cc692f99fd5870fd5 |
| Publication page | 22dec90ccaa6269d1e81d1da56abe4af12fb4924cd1e3b21db3f06c69a99afb5 |
| Manifest | 2054b39ea0eeb4b2886b011df624a7beaf2536f03d2fb8aa6fda43b4025ed60d |
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 | 4W7RFkHL4hLENaPQLzFRuKMS6f8+qfd6aJCiRSP5wH9zs8IeK6pMayvbq7euRsZf/0e4axmIw8FA6jhZPlewCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:54:44.171647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022045observed 22dec90ccaa6269d1e81d1da56abe4af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:44.156081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022045/manifest.jsonobserved 2054b39ea0eeb4b2886b011df624a7be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:44.130000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022045/publication.mdobserved 3dd85987beb1f1fcc09f0439a7cc956d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:44.111451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022045/publication.txtobserved 258077cee4741c7d54fc329b7a642d97...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. |
|---|