OT-2026-000017469
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000017469) never changes.
Identity and time
| Publication number | OT-2026-000017469 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-7fe8-8782-8d183f9a9b14 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017469 |
| Status | PUBLIC |
Content hashes
| Canonical text | fae3edf310a7607f333f4f2825e4151354f60662d26ba03f5acad9ad0173055e |
|---|---|
| Markdown | 73c88079d8fac0ee331b038527903cd6d2d7d510b346a057a28183676b754bb1 |
| Publication page | 94d4f498fea9019d1230918d707a502eb9513d1c0f8ebeeb659ba80b8d7a6598 |
| Manifest | 26cc8ca4ab6477300625826bc1c0852bf60e7f87386ebeeb416173a75b8f6f98 |
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 | eOdOxK+WMXrZbJmMg1OF7l9MTv3U9nQkJvGwPEK0ytkutB+tVV1CvB+WhbFh2A46x6BA8Ghztl+VsGQh2MYbCA== |
| 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
| 2026-09-17T12:02:36.717689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017469observed 94d4f498fea9019d1230918d707a502e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:36.698794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017469/manifest.jsonobserved 26cc8ca4ab6477300625826bc1c0852b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.681271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017469/publication.mdobserved 73c88079d8fac0ee331b038527903cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:36.662427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017469/publication.txtobserved fae3edf310a7607f333f4f2825e41513...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. |
|---|