OT-2026-000032509
Publication integrity record
Six cup vacuum gripper, six outlet manifold, two stage ejector, pulsed blow-off 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-2026-000032509) never changes.
Identity and time
| Publication number | OT-2026-000032509 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-7626-b7b6-659252cf6f9d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032509 |
| Status | PUBLIC |
Content hashes
| Canonical text | c62f8c5fddc0680316418432cfba8cba6c7672b748992c8aff286528c370e499 |
|---|---|
| Markdown | eef2cb0c5011ab6d0c052c004ab45a2b0527f514477cec7d0bf3f1d6aed9c171 |
| Publication page | 3b2b4277607aaeb99f63f20425ae3fc4f2af534b3f2ba7f1787ab650177615cf |
| Manifest | 57e3e21055eee89afb90c1943294fe64d23e353927a16be7e6c3bd9ce29c5d42 |
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 | rHpB7SIISdAvQduN8a1FWFCWtvXvg/ADk2D9VlS8Z8Kx0sJQrcY6YgIVuYIyBAN20Uo6bFs7cBISzOCUcoExCA== |
| 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
| 2026-09-17T11:33:57.101253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032509observed 3b2b4277607aaeb99f63f20425ae3fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:57.084037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032509/manifest.jsonobserved 57e3e21055eee89afb90c1943294fe64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.064922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032509/publication.mdobserved eef2cb0c5011ab6d0c052c004ab45a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:57.046302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032509/publication.txtobserved c62f8c5fddc0680316418432cfba8cba...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. |
|---|