OT-2026-000046496
Publication integrity record
Single bellows cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off after 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-2026-000046496) never changes.
Identity and time
| Publication number | OT-2026-000046496 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dd-72ca-a8d8-b05f5deb6c41 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046496 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1b47f974f599189e93db7c898ed1de83163afddb7a7a37792e84426c14738d4a |
|---|---|
| Markdown | 51670f7ee50cb96f132076fa92c816b49ac0d1764b02559c3292284c2317bbff |
| Publication page | ec58507a0ff3377b6ce8a8fea6a8ac975866ff89a4ba0131715d0a96eca79ec5 |
| Manifest | 4630921c9df91b459ecd8f7bdbeb03feb7aa2105fef791162a93936b9d036297 |
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 | wo9s34Yq6DqP5n+geA7pV24XndRtehQMMncdZZmGMO9QtaGHHz7SwMmjPrCW40wVqBBkNMTuaIp9sJRDdiN9Ag== |
| 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
| 2026-09-17T11:08:32.114607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046496observed ec58507a0ff3377b6ce8a8fea6a8ac97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:32.095297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046496/manifest.jsonobserved 4630921c9df91b459ecd8f7bdbeb03fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.077041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046496/publication.mdobserved 51670f7ee50cb96f132076fa92c816b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:32.058346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046496/publication.txtobserved 1b47f974f599189e93db7c898ed1de83...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. |
|---|