OT-2026-000095235
Publication integrity record
Foam pad vacuum gripper, four zone face, pump fed, pressure sensor per zone, sustained 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-2026-000095235) never changes.
Identity and time
| Publication number | OT-2026-000095235 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7637-89f7-e7594575be33 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095235 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68fff23c335e82224690d394b7f83fefd478fee80202753532fc8ea55bbf5dc9 |
|---|---|
| Markdown | bc49eccaf2e94ba62c596f77c5b3a7d8fb2dfa281af5b85402ffdc0722420c38 |
| Publication page | 8f46819cddb9975574142b260e594d669e04e728833e6630a601bf2f6a82afd0 |
| Manifest | d1fad7b085092563235e8e96797c3ba2dc97f803c8805121566259cef27102af |
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 | 23ndvccOm0ilVabhWKL7WVqUGk2oME9I8IxWtLKyLRFQhl6CeuSaNN5SyPY+hQMcv6PQncfWYoOxiXykOjbBDQ== |
| 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
| 2026-09-17T09:36:33.640130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095235observed 8f46819cddb9975574142b260e594d66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:33.620037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095235/manifest.jsonobserved d1fad7b085092563235e8e96797c3ba2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.601408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095235/publication.mdobserved bc49eccaf2e94ba62c596f77c5b3a7d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:33.583396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095235/publication.txtobserved 68fff23c335e82224690d394b7f83fef...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. |
|---|