OT-2026-000062157
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, 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-2026-000062157) never changes.
Identity and time
| Publication number | OT-2026-000062157 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abc-7b31-8201-6e9d2a5a1dac · 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-2026-000062157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ec6bfa373777ceaabab5cc3e2a94be0e10a400eebed916dfdbe993cca7cc1cb |
|---|---|
| Markdown | 599b6318805e4452cf20a59c8a9bef6faf93bf8f2b392d5d3600f1fb34c3681f |
| Publication page | 2c1f964e15d8974043d520d4110d259dbf0898dcf7a7f6598cb86002da9aada2 |
| Manifest | e83e1e3408b3de4719ad5c1a813fb1e201fafbf9e589a37aec2cd004903d646c |
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 | ixDHn7jWtT51mPK7mz5AguykkOeZ98m0f0YQq4mjdslkH8A0xK9yGwzoH8swXWwoPeklI1Ma8/9BRrfpkrz1AQ== |
| 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
| 2026-09-17T10:39:24.499507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062157observed 2c1f964e15d8974043d520d4110d259d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:24.482455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062157/manifest.jsonobserved e83e1e3408b3de4719ad5c1a813fb1e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.466298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062157/publication.mdobserved 599b6318805e4452cf20a59c8a9bef6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:24.451053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062157/publication.txtobserved 6ec6bfa373777ceaabab5cc3e2a94be0...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. |
|---|