OT-2026-000068101
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000068101) never changes.
Identity and time
| Publication number | OT-2026-000068101 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-75ee-9162-cc178e6d50ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068101 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7ad362e3aca04ca6823ebeb3d4c5804e8b0544506855c9bae81034aa3d4bf53 |
|---|---|
| Markdown | 0be8ef40b856011f6cfb16a2a02b2866e1503eebedc687ccbb7d510d26fc6dea |
| Publication page | edc3e0d33705428a8719cce63707e43621d2a852da43fa61ef290d27e1e3fd5d |
| Manifest | 81384c672109705687690c90e66836bf22a7298d23eb8fbd910ddadd614be752 |
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 | TORfCujkyU97qNTkvPlKNKdx88qKk6keY7m87bCDlDnMTnYbrzqICJFMWfF8gU6dkaWrogQz/wLdqeZdBLWrDA== |
| 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
| 2026-09-17T10:30:41.934138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068101observed edc3e0d33705428a8719cce63707e436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:41.915395Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068101/manifest.jsonobserved 81384c672109705687690c90e66836bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.895281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068101/publication.mdobserved 0be8ef40b856011f6cfb16a2a02b2866...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:41.876896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068101/publication.txtobserved a7ad362e3aca04ca6823ebeb3d4c5804...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. |
|---|