OT-2026-000098174
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, 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-2026-000098174) never changes.
Identity and time
| Publication number | OT-2026-000098174 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-771f-b4f2-0c9b9d2d1b85 · 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-2026-000098174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6572f64797d18152d012d59109224c31fa47c55e41d3a28f12e034ceb92e643e |
|---|---|
| Markdown | 88fe35665e7c0793f02e9deb34e31d7ffda79e92890790869cf5ed4d704302a8 |
| Publication page | 09aa07aa73da711c4d97c25c882175afe47ed59eb302546c7e3dc80f9c5f6098 |
| Manifest | 64b5a04bf537d8e5e493dbfba3eddec55194baf06c568c733fbe29f78f27642b |
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 | Zt85OC7OxUbCMqWikv1g9eSZ2O4DLI6dT53fGYMAgjFiPozo+B4w2268nFTWJSTM9hwXL4O/NGC3iwqvuzwWDA== |
| 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
| 2026-09-17T09:31:19.686852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098174observed 09aa07aa73da711c4d97c25c882175af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:19.669038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098174/manifest.jsonobserved 64b5a04bf537d8e5e493dbfba3eddec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.650505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098174/publication.mdobserved 88fe35665e7c0793f02e9deb34e31d7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:19.632313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098174/publication.txtobserved 6572f64797d18152d012d59109224c31...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. |
|---|