OT-2026-000033717
Publication integrity record
Six cup vacuum gripper, six outlet manifold, pump 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-2026-000033717) never changes.
Identity and time
| Publication number | OT-2026-000033717 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-76d7-ab26-4f2feb8f9450 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033717 |
| Status | PUBLIC |
Content hashes
| Canonical text | 825abe3c7a31f663fcbc5055fd3751a940126575977a10686a6662135f4c8e10 |
|---|---|
| Markdown | 22442258a73fcf38d45fe758cae1b4ba4e77629125d24992fc9134bcd294b58c |
| Publication page | b93f0003468c7606b81038450bea24f21871cdcfcc877a7d1101091e38931413 |
| Manifest | e0c4406545ac82db2227ed9ae04587b61e69897aafdc546a7875d830d972cfc5 |
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 | J8atpgVcy6f8XkZbQquRj5df2cKCnqAAAMNL1xzLwpCy4lK+57v9RzsvffkWE97JtY6anf+/N8VhDup/6WZ4Ag== |
| 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
| 2026-09-17T11:31:43.088688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033717observed b93f0003468c7606b81038450bea24f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:43.067259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033717/manifest.jsonobserved e0c4406545ac82db2227ed9ae04587b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.046728Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033717/publication.mdobserved 22442258a73fcf38d45fe758cae1b4ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:43.026085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033717/publication.txtobserved 825abe3c7a31f663fcbc5055fd3751a9...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. |
|---|