OT-2026-000010631
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, pump fed, vented after 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-2026-000010631) never changes.
Identity and time
| Publication number | OT-2026-000010631 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-71db-8f40-775ed6855411 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010631 |
| Status | PUBLIC |
Content hashes
| Canonical text | 137dbe2c1730cafc4d774ea8f8a533fd75003749154b78dbdac50d7f8b87ba78 |
|---|---|
| Markdown | 71f7d1e2fe235be496e56ca4671b08d2464a5516bcd9d942b35bfd49a45da766 |
| Publication page | 1d899479184215b8ccd7de959db6995836f6538944a4ac2fec61b82e0182576e |
| Manifest | 0dfdd6a81530ddc60c28aa0fcc5a6c45e475bc02568d4eb85ae86eb5937584bc |
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 | 3kcIk7HNkZizwuMppYZQb0GdJhvKepGouIOBFVtHFFrfoZSclxQvgV1vA1s/18NOfh+SzzwJhV8kedaLL7rGDQ== |
| 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
| 2026-09-17T12:14:49.665806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010631observed 1d899479184215b8ccd7de959db69958...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:49.649482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010631/manifest.jsonobserved 0dfdd6a81530ddc60c28aa0fcc5a6c45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.629230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010631/publication.mdobserved 71f7d1e2fe235be496e56ca4671b08d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:49.610664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010631/publication.txtobserved 137dbe2c1730cafc4d774ea8f8a533fd...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. |
|---|