OT-2026-000098235
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum 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-2026-000098235) never changes.
Identity and time
| Publication number | OT-2026-000098235 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-7d67-915d-319ad36b44cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098235 |
| Status | PUBLIC |
Content hashes
| Canonical text | d87d264d8220b2d571840c8c688f0a5cdc34a0a01b5b0020ba21f54ef22efc81 |
|---|---|
| Markdown | ad7d0ad7ad50e822c311d0ea8ae95e64ac2426037993796651e2c95c0d22faef |
| Publication page | 7e519316ec7d53a9c8b25f93e2a9ae07a2909bf01d24718c449a6139a619e35a |
| Manifest | cd7c902765a62872abe16202fac2828447d52d1cd1ecbe90508bf895990a116c |
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 | Bb2ZK/fs0g1yQye6uPDvf2IG5iAMri8fFdav/Nk6pKUtjDkdD564u2360ovVh09OMIqJ5d8Uzuy3wXnYSHG9CA== |
| 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
| 2026-09-17T09:31:25.145645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098235observed 7e519316ec7d53a9c8b25f93e2a9ae07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:25.126195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098235/manifest.jsonobserved cd7c902765a62872abe16202fac28284...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:25.107741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098235/publication.mdobserved ad7d0ad7ad50e822c311d0ea8ae95e64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:25.088211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098235/publication.txtobserved d87d264d8220b2d571840c8c688f0a5c...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. |
|---|