OT-2026-000092617
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, 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-2026-000092617) never changes.
Identity and time
| Publication number | OT-2026-000092617 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fe-72ea-a1d7-3f128ba8813f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092617 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4c9e944ef81624d7231e46ab90565645bdeffef478b8fab272d28e3d72fbe6c6 |
|---|---|
| Markdown | 2c0b99426f682d046db669ff1bb245579eb724bc4240cd773d8cd6d20dba6a48 |
| Publication page | 0762dde3cfe20ee6937864cf49663f80287ba899fc68df928c3e24857e18b6bf |
| Manifest | 76d212b2fd8df6faa98ed81460fb6ff5f223b493c3a239ab96726cecefc5b03c |
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 | MNz7uiBLt6lmPiq7C5CXwI0Jkon8rHHNPxuejR5ZmqngjD5otV+b0mQeRylP4v7LpD1lgGR7RdatCewTHWiyBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:12.847060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092617observed 0762dde3cfe20ee6937864cf49663f80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:12.829898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092617/manifest.jsonobserved 76d212b2fd8df6faa98ed81460fb6ff5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:12.811785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092617/publication.mdobserved 2c0b99426f682d046db669ff1bb24557...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:12.795308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092617/publication.txtobserved 4c9e944ef81624d7231e46ab90565645...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. |
|---|