OT-2026-000062022
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, vented 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-2026-000062022) never changes.
Identity and time
| Publication number | OT-2026-000062022 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8af-70d4-aab7-d909ed2b4122 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e115eef9666df523a4afde94ee70265c92f5cf011093f883edcf1673a47e943 |
|---|---|
| Markdown | 403f235b774cd2f9c01188e94b75a1644f1199b89346a697ecabf8d27329ef60 |
| Publication page | 3dbebabb855c9686865e84c965258c9746e37c893761c71a207c7de64d4d57ac |
| Manifest | ba1143237758d009f719987a4c453d716a0e0b32e37718d840d97f475afd63d2 |
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 | jPc6Jvs+RqsAf2nvpNkW5JAnGm0CRjqL5LAODm0LRnwHZNk/7zsEwvCgqrE+WzIVfYK/GO77EUbfOJcnkfCEDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:03.289517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062022observed 3dbebabb855c9686865e84c965258c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:03.267480Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062022/manifest.jsonobserved ba1143237758d009f719987a4c453d71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.247666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062022/publication.mdobserved 403f235b774cd2f9c01188e94b75a164...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:03.228580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062022/publication.txtobserved 7e115eef9666df523a4afde94ee70265...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. |
|---|