OT-2026-000045150
Publication integrity record
Two pad foam 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-2026-000045150) never changes.
Identity and time
| Publication number | OT-2026-000045150 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7cae-8ac5-6126b2207559 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045150 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3fd9fe05ed279a8b9081dba5bc5723fbf0185978a2dda211179ac443c5ee69ad |
|---|---|
| Markdown | bdd4c8916a0b5fb527aa8cb17cabf2a1acf54b3bbda523b6e24d0044a2a85ad5 |
| Publication page | 281420566b97cc19b9d798aa5e6c982be521782b310a7c3d88a580fb027a1f88 |
| Manifest | 817890d87c3eced4f93fb66a9b42139e1979d230edf25d2123d44983a6fcd21d |
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 | Wd3MiIgM6JW2zz3y62CPcluawPOFe5Ntno/R6CVubYxE4aM2bVuF+TJQ6/kiZEkFlOHjXjobYp4+/AhQUGIICg== |
| 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
| 2026-09-17T11:10:18.299672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045150observed 281420566b97cc19b9d798aa5e6c982b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.278979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045150/manifest.jsonobserved 817890d87c3eced4f93fb66a9b42139e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.258672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045150/publication.mdobserved bdd4c8916a0b5fb527aa8cb17cabf2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.238104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045150/publication.txtobserved 3fd9fe05ed279a8b9081dba5bc5723fb...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. |
|---|