OT-2026-000049186
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000049186) never changes.
Identity and time
| Publication number | OT-2026-000049186 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134e-74e7-afe3-3e7ee2b61623 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049186 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69cdb6cf74971c705f73ffb7e0f7e68d73db12a95187019b86df1d85c3071adb |
|---|---|
| Markdown | 069e7c2c6ae7bf8e65ea77d0b0382d723bdefe75ff8ff49fea5f432dcd57bcc1 |
| Publication page | 324705488ae44dfe64fffc64e898af615aa5ddae5fa6493165d2bb1730c567fc |
| Manifest | e79b47a951190ee531b1fc89c2a8a8a1574048eaae37e21866600b1aa30a2d15 |
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 | 1W3nT5kYOO0GAIIzu5losLk2NqmDDg2+xijGyWfIY61zURx7yuy0cMTqmX4EkAhQk+WRzE5TIAVd9t5Nva1+Bw== |
| 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
| 2026-09-17T11:03:59.604678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049186observed 324705488ae44dfe64fffc64e898af61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:59.584448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049186/manifest.jsonobserved e79b47a951190ee531b1fc89c2a8a8a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.566585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049186/publication.mdobserved 069e7c2c6ae7bf8e65ea77d0b0382d72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:59.549721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049186/publication.txtobserved 69cdb6cf74971c705f73ffb7e0f7e68d...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. |
|---|