OT-2026-000045423
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, pressure sensor per zone, 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-2026-000045423) never changes.
Identity and time
| Publication number | OT-2026-000045423 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76c-79d3-a58a-688aeb18af29 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045423 |
| Status | PUBLIC |
Content hashes
| Canonical text | a98790a27c11e2c27c962cb58c06dfafcfedc346e34af44f2680931319facadd |
|---|---|
| Markdown | 498e21b6aa276e098bf8f31085e5d6d0811b736c8f068d9ad7f12ea6f6471cd7 |
| Publication page | 3fcedd198473412bd6c348ca3c2333d310f37afd32a393dca4b1f65cb96ec21c |
| Manifest | d2641000ae4ffb51cb641d64fc13cc2121cc650fb0ac9f00d98c288a7132823a |
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 | aER0XPaQmEtecZRa/W/UQ3UFOsdh8LZS9BgscRuFIX3L3ufPlibpRFLyiEht0vFaPI6aN8gB1eK8TADjmaMhAA== |
| 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
| 2026-09-17T11:10:43.021730Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045423observed 3fcedd198473412bd6c348ca3c2333d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:43.001745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045423/manifest.jsonobserved d2641000ae4ffb51cb641d64fc13cc21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.982785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045423/publication.mdobserved 498e21b6aa276e098bf8f31085e5d6d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:42.962680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045423/publication.txtobserved a98790a27c11e2c27c962cb58c06dfaf...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. |
|---|