OT-2026-000030336
Publication integrity record
Three bellows cup vacuum gripper, three 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-2026-000030336) never changes.
Identity and time
| Publication number | OT-2026-000030336 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7130-81ae-02984bba3543 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030336 |
| Status | PUBLIC |
Content hashes
| Canonical text | d34a8f7b8a56d1efcde604d35db7b59838d2d9cf657e6146bb37d2180c05ef57 |
|---|---|
| Markdown | 94c5d3840da4b3db9d233a896b00841d2dd05070442b3707fb3d152291a478ae |
| Publication page | 2333148d1ea0c1a892879f19222003222b92875ad5ded3600abb3dba976fbbcb |
| Manifest | 471e36992479c992eaaffa6d3a67481aea681d37d6c91b450c61cb29d5501676 |
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 | gmtwjf2HdTbLjaZJi8UYyBOtimXzWUebuKk4B6C2d9VcGJeV0zwhhcYTbn3gZxa51C8FYF6c5Pm0CeLt/w70BA== |
| 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
| 2026-09-17T11:38:02.887991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030336observed 2333148d1ea0c1a892879f1922200322...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:02.869266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030336/manifest.jsonobserved 471e36992479c992eaaffa6d3a67481a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:02.848103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030336/publication.mdobserved 94c5d3840da4b3db9d233a896b00841d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:02.829248Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030336/publication.txtobserved d34a8f7b8a56d1efcde604d35db7b598...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. |
|---|