OT-2026-000017849
Publication integrity record
Six cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000017849) never changes.
Identity and time
| Publication number | OT-2026-000017849 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7342-8510-bc045275c95f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017849 |
| Status | PUBLIC |
Content hashes
| Canonical text | e39c6f6f0d299f042c550b7d1b926abc809d0f355e1b307745dc5259b96354a1 |
|---|---|
| Markdown | 1578e9eeaec1b551c244f67a70cc646fb066ff36b0223d088fd480177c709a4f |
| Publication page | 5b2da83236bfe3e297c985e59e4c73ef9ea78a6d6443fd180278d5aaf0405e63 |
| Manifest | b5c1ab01cc25d27ffd3f7ee05d19240b1f2356761cca1cc7bd4a16c18b857ba5 |
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 | eHnK3G02xf7t6hZugojnrRR5AKxHQla3A3DgdAaVL5dD2OB4CPmoXaVDHcnOx/6XcQIKDdA7cuSBnAD8rI0RBA== |
| 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
| 2026-09-17T12:01:49.852390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017849observed 5b2da83236bfe3e297c985e59e4c73ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:49.750020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017849/manifest.jsonobserved b5c1ab01cc25d27ffd3f7ee05d19240b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:49.734592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017849/publication.mdobserved 1578e9eeaec1b551c244f67a70cc646f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:49.718534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017849/publication.txtobserved e39c6f6f0d299f042c550b7d1b926abc...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. |
|---|