OT-2026-000014285
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000014285) never changes.
Identity and time
| Publication number | OT-2026-000014285 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-7084-bd28-a6e670469f7d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3397248db7732f21cfde31a83217f2621475d8666f4a31d4118d3f52bccc8026 |
|---|---|
| Markdown | e144df55f018b24b7b4ff06eedf840aa8f7eaf922b27bd77965dbad4dc710340 |
| Publication page | 2460cf0cca39fdeb9bfcada21c303d92242f36b914e343128861171a4a54c0f2 |
| Manifest | 33d91a74ab2dfdfb03698971e591a7a28256b27152a29315880b6cc1f86da6cd |
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 | zSAczCA79dUyeUVxo6hEdXDjQFoKlXUAWyKNb1/Bey9t6cfii3yTQwMMrXHMi2tX7Tix2HTABHOsFwSJHQSABw== |
| 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
| 2026-09-17T12:07:30.124697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014285observed 2460cf0cca39fdeb9bfcada21c303d92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:30.107225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014285/manifest.jsonobserved 33d91a74ab2dfdfb03698971e591a7a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:30.087087Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014285/publication.mdobserved e144df55f018b24b7b4ff06eedf840aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:30.067500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014285/publication.txtobserved 3397248db7732f21cfde31a83217f262...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. |
|---|