OT-2026-000092531
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000092531) never changes.
Identity and time
| Publication number | OT-2026-000092531 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fd-701d-b8e8-24becf46eb7a · 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-2026-000092531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 720b180d4a3db7a6d9bea9dbf0bfe8d908b464bdb556f2d87c56c5b938589596 |
|---|---|
| Markdown | 01cc74c5581c91cf2093cb4c2ef4597ccce9ca326680967d465355f81d2ea36d |
| Publication page | 8745a8fc9c3d7da46ac0637639d408ee618106d902a2b10d8b9b7570991dae27 |
| Manifest | d65091afe28490aad3dcc05b637005da9418a8fbefbc8b8ddb88277d149e41ee |
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 | +Yr8nG4QE9RyUmWG7x2GzZVFYDO68KcVSxIIDLlXGUgxkEd1kCjPIpDTflDpfiapA1iiJvTDp/3C/ubDjRC7Cw== |
| 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
| 2026-09-17T09:41:06.601625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092531observed 8745a8fc9c3d7da46ac0637639d408ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:06.583271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092531/manifest.jsonobserved d65091afe28490aad3dcc05b637005da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:06.565960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092531/publication.mdobserved 01cc74c5581c91cf2093cb4c2ef4597c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:06.547750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092531/publication.txtobserved 720b180d4a3db7a6d9bea9dbf0bfe8d9...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. |
|---|