OT-2026-000034000
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, 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-2026-000034000) never changes.
Identity and time
| Publication number | OT-2026-000034000 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7d2f-a6cf-e0430ba06dea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034000 |
| Status | PUBLIC |
Content hashes
| Canonical text | 722ce8942d0d7e6f93d1460b182e37f53b782a4199a8bb5cdb8dfab2b559b125 |
|---|---|
| Markdown | 284445b2f6beab49d149c42fd60a69569a89b6640e260ebc0f0ec38a56a39918 |
| Publication page | 8025511121d3efd19bcfa4d938a5d212cd08ca203a15da348b06f3e292d671ff |
| Manifest | b53313e1f24b212db185ade779678927f586b043206720e1946d4b4593f1ce01 |
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 | LfZIl7yckrh+9y7oKqED/di6tMZJg5J5NZXXoWm/9fK5TMZ3YbMccAP6u2698yta79ZynN1wLnGpOyQFslVHAQ== |
| 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
| 2026-09-17T11:30:12.816772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034000observed 8025511121d3efd19bcfa4d938a5d212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:12.792522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034000/manifest.jsonobserved b53313e1f24b212db185ade779678927...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.770828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034000/publication.mdobserved 284445b2f6beab49d149c42fd60a6956...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:12.750481Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034000/publication.txtobserved 722ce8942d0d7e6f93d1460b182e37f5...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. |
|---|