OT-2026-000012211
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pulsed blow-off before set-down
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-2026-000012211) never changes.
Identity and time
| Publication number | OT-2026-000012211 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7ded-b9c4-eef6cc78a41d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012211 |
| Status | PUBLIC |
Content hashes
| Canonical text | dda5b48009398496cce3efdbd298dd1e799d62b44ea80e560e9733aaadb57d4b |
|---|---|
| Markdown | a601ca776a92931a75a835bc3e773ab6831653dad0e54ead0ee0d96aec713902 |
| Publication page | c0a0b8da5edf1f1ff51115a87e4adb390d92e0826f3d781913f7bdadc191f891 |
| Manifest | 448c6158709a25ca0add85cb14c8c9c6c0200ab4e223dd73885548e99aadf4a3 |
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 | r84HUCkVcpAgfGIcr+xag7MhvUO8dCrIErGlXjuc3bVKdMCN2y8qkDZRSkJWk9+UGHwFfZBPgFktja4RHPjSAA== |
| 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
| 2026-09-17T12:11:07.567167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012211observed c0a0b8da5edf1f1ff51115a87e4adb39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:07.548574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012211/manifest.jsonobserved 448c6158709a25ca0add85cb14c8c9c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:07.530340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012211/publication.mdobserved a601ca776a92931a75a835bc3e773ab6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:07.511629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012211/publication.txtobserved dda5b48009398496cce3efdbd298dd1e...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. |
|---|