OT-2026-000012417
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000012417) never changes.
Identity and time
| Publication number | OT-2026-000012417 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-71e5-b4b3-a5e839096fc0 · 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-2026-000012417 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2377648e92c9e8c23eac7e7613cec64aff46e39631c7f7c2631e12c756a3a106 |
|---|---|
| Markdown | 16f6a1447f2a7f121c2c480fbd46034378f543a1123736ae283f67f9bf2d3eb3 |
| Publication page | ef5a7de21dbaa1ae727ea10d9f63c41f595a6a47e587cc03336602223f5c8c9b |
| Manifest | fa2abaa5d2f703abf4951171dfeb803b7a76e4b5f2be4c52eed724552cb52cfb |
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 | ZTuhXDB293WP5GY2lD+K8hCAR2LzvjWk1TFx9pLIFs727KyDvOKtr2k+RT0/CDJQn1EG6+AXkXzjK2P01K84Cw== |
| 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
| 2026-09-17T12:11:54.754208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012417observed ef5a7de21dbaa1ae727ea10d9f63c41f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:54.737277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012417/manifest.jsonobserved fa2abaa5d2f703abf4951171dfeb803b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:54.721358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012417/publication.mdobserved 16f6a1447f2a7f121c2c480fbd460343...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:54.703398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012417/publication.txtobserved 2377648e92c9e8c23eac7e7613cec64a...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. |
|---|