OT-2026-000065707
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000065707) never changes.
Identity and time
| Publication number | OT-2026-000065707 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46fb-7a95-bc20-524fd5e4a846 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065707 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdf89d13f6aec5560b2f44b027c458da4a8bdc3d0b5e78aa70a137684ff08f7b |
|---|---|
| Markdown | 5f3bcecba4ff8929434814578299b8a052a3876c7e7c97e19e5da0acbd175bdf |
| Publication page | 1a4d39b62565dfff297913c985401c290fee7445326fd74220150286e501657c |
| Manifest | 29784baea87e5cd06793d4f096f115d4470359ff4ead36c0dbaa1722c11090cc |
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 | iBuSGTS0d6knwSTwCmaRwqRqu3UI+ttkTJvtFLkJVNJCI3EmLBXStvykttpfxpwiXGCGX32NZFEoiQlq8Wt9BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:34:07.461878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065707observed 1a4d39b62565dfff297913c985401c29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:07.442625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065707/manifest.jsonobserved 29784baea87e5cd06793d4f096f115d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:07.424166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065707/publication.mdobserved 5f3bcecba4ff8929434814578299b8a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:07.406339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065707/publication.txtobserved cdf89d13f6aec5560b2f44b027c458da...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. |
|---|