OT-2026-000019235
Publication integrity record
Two cup vacuum gripper, two zone face, two 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-2026-000019235) never changes.
Identity and time
| Publication number | OT-2026-000019235 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-f391-7b44-9dc2-6463304e0186 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:02.050431Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6be5e3a904e707c0db2a2a3a4cae98fdea54aea4bc8c2a5ed1726f046103de18 |
|---|---|
| Markdown | 346f32b797df0bb454e7d98b9407421efcc86ff5ac0060eaa2e3f7d36ce28560 |
| Publication page | 173d39df0a3d6637fd1f07c043e5f4e1034b4d99d9cd1e62e6b03fe20f1fbcba |
| Manifest | 8dffe8febecb7bb4edf2770828d3a90ffa281a25af8ada11c4386b4de1cd69a4 |
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 | AVJPxnPUTt/RSbjh9TC2gkLYptmHcJS7/T30Uvn2ExNbMr9NvLkWUc7siLyjFnVD5+zsYgqUaK6S+K+PAY0TAw== |
| 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
| 2026-09-17T11:58:33.782971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019235observed 173d39df0a3d6637fd1f07c043e5f4e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:33.764695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019235/manifest.jsonobserved 8dffe8febecb7bb4edf2770828d3a90f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:33.747309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019235/publication.mdobserved 346f32b797df0bb454e7d98b9407421e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:33.728905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019235/publication.txtobserved 6be5e3a904e707c0db2a2a3a4cae98fd...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. |
|---|