OT-2026-000097012
Publication integrity record
Foam pad vacuum gripper, three zone face, pump fed, supply line pressure sensor, 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-2026-000097012) never changes.
Identity and time
| Publication number | OT-2026-000097012 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c8-72f4-bcf4-1ecadc3b44db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097012 |
| Status | PUBLIC |
Content hashes
| Canonical text | a13f9b2aa0f304f991baa354907ef5d1c88636bc289397a97de83e6b44fdf99d |
|---|---|
| Markdown | b0a84e57aec814f70413f27c9f82d16060ce1742363c3cd12cb52018a45f9a32 |
| Publication page | 64c06108a35eea7adab2492b5b4b4a9427440c560987ab2e26938ab58aa0fd80 |
| Manifest | f96592ac4f096a728c538c85aeb9e05774f05e93ec75cae91dfa3208f9212506 |
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 | RLzC0XRBX9Bfb7EdgKnlWCLr3rS/pdFHnnQfZRYbtdeJbDC6BTLmiQ1TgJSk778DXW14m7uKzPXqw9PU0PmZDQ== |
| 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
| 2026-09-17T09:10:29.170861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097012observed 64c06108a35eea7adab2492b5b4b4a94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:29.153397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097012/manifest.jsonobserved f96592ac4f096a728c538c85aeb9e057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:29.136376Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097012/publication.mdobserved b0a84e57aec814f70413f27c9f82d160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:29.116044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097012/publication.txtobserved a13f9b2aa0f304f991baa354907ef5d1...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. |
|---|