OT-2026-000033456
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000033456) never changes.
Identity and time
| Publication number | OT-2026-000033456 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38d-78ae-893f-f18326a3dd75 · 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-2026-000033456 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09ab2cf8e4d531ad6462619c1c32ea04533600885e47288480f402e5318073e8 |
|---|---|
| Markdown | 8a7e58187fb1c39b626e2d988e0c0f6b6679c0c8196c72f856707d6a0876dba7 |
| Publication page | 48b4b73e7262fcdd2a4e654f46896e380d0431ce14aad617399db45515d39ac0 |
| Manifest | 7a4c9a70febd6a47b7bdf445a99dff9dc945709f4e1194bc20384950b04d062b |
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 | JYld+yMVXFj+mrkdQViA6dDbuQMcJx5rJ1HTYtdJn8NS550hKB/3EJkxyXyhTvKZQAHNen18emcYN8QWsPMiAg== |
| 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
| 2026-09-17T11:31:17.549597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033456observed 48b4b73e7262fcdd2a4e654f46896e38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:17.530426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033456/manifest.jsonobserved 7a4c9a70febd6a47b7bdf445a99dff9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:17.512887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033456/publication.mdobserved 8a7e58187fb1c39b626e2d988e0c0f6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:17.495555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033456/publication.txtobserved 09ab2cf8e4d531ad6462619c1c32ea04...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. |
|---|