OT-2026-000074158
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000074158) never changes.
Identity and time
| Publication number | OT-2026-000074158 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7177-7e9d-852c-832971ed8ac1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074158 |
| Status | PUBLIC |
Content hashes
| Canonical text | e296cd19e22831e7fdaf2d6c91ab1ec9298446004fb2452146ffc856d1b07206 |
|---|---|
| Markdown | 952c760ffe301f84e8508e10635327def740e6f8085351c5205af91f21a130d3 |
| Publication page | eb9eeb0fc5a16dfd3f51da6a5e235917feef4927485ef2fab87e87bb83602b20 |
| Manifest | 99c229453e2c47b7cbf344ae7e1a3eee67a37669dc4c932c3021d0ba516c4bf4 |
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 | 7ltOoeVV26mvSzfzfxhCjYEb2QByK5liigZ9b/OO/DDrcp2+Ds9ReDkwd5y05SO2O8S3cNVoh4ETBHifoRmQDQ== |
| 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
| 2026-09-17T10:19:00.397050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074158observed eb9eeb0fc5a16dfd3f51da6a5e235917...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:00.380543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074158/manifest.jsonobserved 99c229453e2c47b7cbf344ae7e1a3eee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:00.363178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074158/publication.mdobserved 952c760ffe301f84e8508e10635327de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:00.345895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074158/publication.txtobserved e296cd19e22831e7fdaf2d6c91ab1ec9...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. |
|---|