OT-2026-000102894
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, three 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-2026-000102894) never changes.
Identity and time
| Publication number | OT-2026-000102894 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3c-7a6e-97f4-1db6f7f0df09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102894 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d17d69871b644d431422e66d2e26ec0a4086506353bdf52284160329568d005 |
|---|---|
| Markdown | d5471d84f6448b9b751c98f1d423d5e34736a41c2b9c6f3caad9018df2126326 |
| Publication page | 371ed323ec90d645d30c28d17cf5718977d1bea59a474ec3ef9f5445b34bfccf |
| Manifest | 0a4f7d60c8ba308ccbe585f3f3b010d533a75579501fe0145b97e2e4b55062f5 |
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 | LjMAzD4X6KhE9IxDXmz1WxB61GFPNHNyov8AdKGm2OcIDg61EZ7pj+hbNJWGnaazbyDbr5zIb8ecukkW+CLEAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:22:54.345074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102894observed 371ed323ec90d645d30c28d17cf57189...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:54.328194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102894/manifest.jsonobserved 0a4f7d60c8ba308ccbe585f3f3b010d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.302495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102894/publication.mdobserved d5471d84f6448b9b751c98f1d423d5e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:54.284291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102894/publication.txtobserved 8d17d69871b644d431422e66d2e26ec0...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. |
|---|