OT-2026-000010647
Publication integrity record
Single cup vacuum gripper, pump fed, 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-2026-000010647) never changes.
Identity and time
| Publication number | OT-2026-000010647 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee8-71bf-b98e-7c06323a9f75 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7aa8d0b71f2505f4f6f23bb14139e916fd77cc5e5c70a9b743e3ca5cf949994b |
|---|---|
| Markdown | 3e24ddedc6d1cb7e2ab3ec66e4a93b5015cb49040c08d8ca49ab8eb24cd4727b |
| Publication page | 2a1f62f99669ea8308c4a7384aa66681a53a1455b1be10a3e06f3bc9b3e5922e |
| Manifest | 3e6f03e53ef43d8448ab351d7478bd463f24f8bee333eac08eb34b18e2547381 |
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 | qWZ1vzsVsGl4iUCtG8d0tCSktjzjyGxdjA08vG7aiLevCLevhJO0eBgrw20wgbrX/eAtYmVayncl+4OB4sZvCg== |
| 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
| 2026-09-17T12:14:50.841879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010647observed 2a1f62f99669ea8308c4a7384aa66681...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:50.822974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010647/manifest.jsonobserved 3e6f03e53ef43d8448ab351d7478bd46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:50.805525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010647/publication.mdobserved 3e24ddedc6d1cb7e2ab3ec66e4a93b50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:50.786589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010647/publication.txtobserved 7aa8d0b71f2505f4f6f23bb14139e916...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. |
|---|