OT-2026-000101939
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, two stage ejector, pulsed blow-off after 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-2026-000101939) never changes.
Identity and time
| Publication number | OT-2026-000101939 · never reused |
|---|---|
| Internal UUID | 01a0aea4-50f1-7729-b808-2f01464d4d58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:19.361569Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101939 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0818cb87f6fab65b1e455b724d1729901b3a72226322cf9f79a9d829ab680742 |
|---|---|
| Markdown | 425cb5c281632d6ed085e7b7f4e36a11fe8ff876d22add5ba52e91f697c8dff8 |
| Publication page | fa27b5e5d4189a97ced960f96b9a73a4ac1246d95365b4f9c1071e2448d7e775 |
| Manifest | 28be7ec58fe048c368ff1ce86adec20087b500d4ff5d7a8246057a681792ff10 |
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 | CqQT8JQFZ+5TvfCi6LB4JeL4c7RfUZ0gcP+PxwBp9gzzXYrXfjD7BejL32nXhiLlp/9ibMl1ytksQ5GA1cRjAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:03.305881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101939observed fa27b5e5d4189a97ced960f96b9a73a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:03.285653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101939/manifest.jsonobserved 28be7ec58fe048c368ff1ce86adec200...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.267743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101939/publication.mdobserved 425cb5c281632d6ed085e7b7f4e36a11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:03.246254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101939/publication.txtobserved 0818cb87f6fab65b1e455b724d172990...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. |
|---|