OT-2026-000034185
Publication integrity record
Single cup vacuum gripper, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000034185) never changes.
Identity and time
| Publication number | OT-2026-000034185 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0d-7e6b-a823-d7df169b962a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 152cd5cc78d106dd1d6c0c05a2c0de5bbe218840f05e4ff61dbbb0008e099cc1 |
|---|---|
| Markdown | 4bb33127457bce3651ffca711cca533db512eef03054c77f6b361bf1a2d1dc07 |
| Publication page | fbc4d0e1fad6d037bf601366a03553b79372793bcbb92cec2901e0f09dd6c6f7 |
| Manifest | ba6bf94fef5571b1979bd65998bc295278d8d57ab77d644fc74cd2f28b0e2fbb |
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 | l74M4xu6C9BpBNKVa3GhFteKcD1WDDScIxd8qmExJph01HfZgUE2ADBZqrJuFXGq58oRAkkxMn7RINZq1Bw/Bg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:30:43.343775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034185observed fbc4d0e1fad6d037bf601366a03553b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:43.303785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034185/manifest.jsonobserved ba6bf94fef5571b1979bd65998bc2952...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.287818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034185/publication.mdobserved 4bb33127457bce3651ffca711cca533d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:43.269951Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034185/publication.txtobserved 152cd5cc78d106dd1d6c0c05a2c0de5b...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. |
|---|