OT-2026-000019662
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000019662) never changes.
Identity and time
| Publication number | OT-2026-000019662 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb3-719c-96eb-739f2d3635b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019662 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8f92cece949943c3e5d280b06fad66c9426c666e72e6b7f43a49391f71810cbf |
|---|---|
| Markdown | 4b533eb9e171be0ba8c89f1d0caa8a6abdeadab415e79cc9309a3f7a378fd72e |
| Publication page | 113ac6cf99c269573d51d4acfc88fff3d6ecf5da05210a96977c81e554ed0463 |
| Manifest | 7b04e76ded88fbc04fe04d44dfe84f7064c2267e4c85434048c5188efe9a0f6f |
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 | SxcyQ/JiUtQ4U4UUdyUyHro1YL1VC+WeORBWKUOEmbm7pu9hQr0+cb/CWxtj33gdQqvq7OEVFJBFXebq2F+MDg== |
| 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
| 2026-09-17T11:57:43.728944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019662observed 113ac6cf99c269573d51d4acfc88fff3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:57:43.709675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019662/manifest.jsonobserved 7b04e76ded88fbc04fe04d44dfe84f70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:43.689831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019662/publication.mdobserved 4b533eb9e171be0ba8c89f1d0caa8a6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:57:43.671955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019662/publication.txtobserved 8f92cece949943c3e5d280b06fad66c9...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. |
|---|