OT-2026-000034023
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000034023) never changes.
Identity and time
| Publication number | OT-2026-000034023 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7359-a1bf-2d0c4d439529 · 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-2026-000034023 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d8065ef45c56c31ae841003225294caf8a808249ba9b719398a91307d009f11 |
|---|---|
| Markdown | 9a47672c6c6909131dde665ea9156bf96ac167c0a861882522e31e1936bd3c2f |
| Publication page | 4c780bbbdeee8c8c66195e7aee444ae9fa019292ca8973798871b97551474b24 |
| Manifest | 8201135190a8f75995b02d016a359b4f59909ab798807bc131bf21a414dee955 |
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 | Ufm/umc58sQVFFH7wsjDftl07BfPX0dn03nPURtY5rCq8bDltmZAsoPyO3J0Na+GfGN+SYKO9u/a8Gj+AJImBg== |
| 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
| 2026-09-17T11:30:14.929002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034023observed 4c780bbbdeee8c8c66195e7aee444ae9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:14.909272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034023/manifest.jsonobserved 8201135190a8f75995b02d016a359b4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.891453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034023/publication.mdobserved 9a47672c6c6909131dde665ea9156bf9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:14.868838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034023/publication.txtobserved 8d8065ef45c56c31ae841003225294ca...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. |
|---|