OT-2026-000097105
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000097105) never changes.
Identity and time
| Publication number | OT-2026-000097105 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7c93-82bf-8e955c6b6fad · 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-2026-000097105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8839453f28181cd2197c684448ff0acd24aedd74e63f3087b58cd6c5711f0a6e |
|---|---|
| Markdown | 33470f02f90e82186bda2447c7de224532ad489a72549cdc5620cc4b3d55f8e1 |
| Publication page | 932743659fa6bbcb09797572fe34459326be5dafc1e55a4c3392a630a1404ec3 |
| Manifest | f8bb0ccec98163e467a6803e4b0c48b039b25903e726aa5fb8d969ee79f562aa |
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 | OnKIWkSMJQvUZRx7iAwGwI/CzRS1hhUJhfvpxSipWqBNtlGyWbUU/uv1NfilGZ1vm800toxW9ssDX0Eb63dEAA== |
| 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
| 2026-09-17T09:10:44.599720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097105observed 932743659fa6bbcb09797572fe344593...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:44.457723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097105/manifest.jsonobserved f8bb0ccec98163e467a6803e4b0c48b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:44.438520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097105/publication.mdobserved 33470f02f90e82186bda2447c7de2245...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:44.419406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097105/publication.txtobserved 8839453f28181cd2197c684448ff0acd...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. |
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