OT-2026-000033663
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, pulsed 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-2026-000033663) never changes.
Identity and time
| Publication number | OT-2026-000033663 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a390-74ef-b5e7-27c05ceda862 · 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-2026-000033663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7d3734b6414b43bec0f4cf9b7fe670f7b539b0ca14723c1dbf7f531e876ec939 |
|---|---|
| Markdown | 48f8bb321580e068ac9b8dc430f6f6729b301480f2868a39567ff0802a2cb845 |
| Publication page | 8904248a068b05709c43b11b53d4a647e6357e19acf68f53e403d798461f1a3a |
| Manifest | 28c350213f8f4b1b311a62114e96ef2e3a25c90050129fcff72ad035d99e2342 |
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 | qasOE76G5KjfFrKUBCFtWYEWLFt6wMp/ESmorE5pjl9ebtEuGcwgwwTfT0WpMvXbFemRKKI0ettGYlH0PMo6CA== |
| 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
| 2026-09-17T11:31:39.036594Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033663observed 8904248a068b05709c43b11b53d4a647...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:39.019655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033663/manifest.jsonobserved 28c350213f8f4b1b311a62114e96ef2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:39.002919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033663/publication.mdobserved 48f8bb321580e068ac9b8dc430f6f672...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:38.985128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033663/publication.txtobserved 7d3734b6414b43bec0f4cf9b7fe670f7...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. |
|---|