OT-2026-000011394
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, 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-2026-000011394) never changes.
Identity and time
| Publication number | OT-2026-000011394 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-757f-8a9e-4df746ff2e82 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011394 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72166a608b1acc74651802e399041b2b8308dd3f7f84dc8a53ae9af838b21b3a |
|---|---|
| Markdown | 00c497b14e1343db08dda636c34ce2a6c5ddf126b87a4d837cbec6fbfcb6d1b0 |
| Publication page | bff2fde6bd69787d900346ce44f0c1fda1795c414867fdbaab187772e17df89f |
| Manifest | 7402a4b93d3140e76d1bcc31e0d1f1ef1a840565e218b40c86a4719b0a362bbb |
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 | BLiTMvAxMv/Mz2fa9ryfRvA18BrsQINAWZBUtYZ/e/dde6RgpLhO3/4wyuQfUOgITZGfUUN1O1LueBBA52yMBA== |
| 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
| 2026-09-17T12:13:08.452200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011394observed bff2fde6bd69787d900346ce44f0c1fd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:08.434802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011394/manifest.jsonobserved 7402a4b93d3140e76d1bcc31e0d1f1ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.416290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011394/publication.mdobserved 00c497b14e1343db08dda636c34ce2a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.397509Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011394/publication.txtobserved 72166a608b1acc74651802e399041b2b...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. |
|---|