OT-2026-000062284
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000062284) never changes.
Identity and time
| Publication number | OT-2026-000062284 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abe-7bcf-aea1-ba58b57c2dae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062284 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec6c6343d0da2f5df86b31a92d83d5d238ec8f5acd1b6eff1936a457781036e9 |
|---|---|
| Markdown | 338baedafda9c2ed725901fee0432026009a71bf7b0a8f152ca9b1f6ae3a53e6 |
| Publication page | c43d5b0b62abc69855826a5645107bd2366811dc0033e591ecc6261f4f5d4275 |
| Manifest | e4f65244701e15b1a9086fc90dcea7c564c87c703f42592474f91691a512ffcf |
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 | 7XyMCdGP2DTtHBytmh3Ug6jDVzD+arD1nCqizmNPxqCWF2+SQYjwqSFv8vbpFVMfB0RJr1ogHT033UZe0yGUDw== |
| 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
| 2026-09-17T10:39:34.141970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062284observed c43d5b0b62abc69855826a5645107bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:34.121988Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062284/manifest.jsonobserved e4f65244701e15b1a9086fc90dcea7c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:34.103265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062284/publication.mdobserved 338baedafda9c2ed725901fee0432026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:34.083869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062284/publication.txtobserved ec6c6343d0da2f5df86b31a92d83d5d2...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. |
|---|