OT-2026-000100997
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100997) never changes.
Identity and time
| Publication number | OT-2026-000100997 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c377-7591-b935-b9c8de786a51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100997 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9eda61f8f5b74e8d2fc54d53727d057afd177f3cee377491c007230677c2b78 |
|---|---|
| Markdown | 8b7d80cf48dcbf80c866940b66227e74bed0c9347a2da490e5c7572e347a55c9 |
| Publication page | 6f570bed7d2722ee4c96626b38c0a823d3f890152e4af176701566c2533609a1 |
| Manifest | 16781463f2a06954f65b38af34356844542ce1d48344f75eb3964b67cbf71ae8 |
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 | 92cORxIjBxSsmfaagpg4cp+N9UTGHnHEE9FUpS4V3+dEqDv09jlas3HdD428bzI2SKZRXQBkkzTBoJcyhVnACw== |
| 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
| 2026-09-17T09:26:35.849691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100997observed 6f570bed7d2722ee4c96626b38c0a823...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:35.831486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100997/manifest.jsonobserved 16781463f2a06954f65b38af34356844...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.813052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100997/publication.mdobserved 8b7d80cf48dcbf80c866940b66227e74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:35.788577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100997/publication.txtobserved f9eda61f8f5b74e8d2fc54d53727d057...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. |
|---|