OT-2026-000058058
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before 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-2026-000058058) never changes.
Identity and time
| Publication number | OT-2026-000058058 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-733d-b0cf-bf4a0f2e5fb4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058058 |
| Status | PUBLIC |
Content hashes
| Canonical text | edb760b4208eca73144b489b7357731aa4d0ad95afdd2ccf54aec0aed9350e99 |
|---|---|
| Markdown | ed4859542fd5efc4867ec6795788b54e463450f84bfecba4097a902ce8e4da4c |
| Publication page | 0e4c737d269a6a94b36c1835d44523799d7394a9b8883b90ab8b1b73612a5927 |
| Manifest | a0382001c625cea1da37088016139017e2aa51fe65b07ef0e129dfd625521acb |
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 | HwbpoZFbGP9JVz2WViiRkZaSbKEMamjKq8Z3BBnbFjLEFJrowdfJfUKox/umrug4J3Wwt65U5yP4z4vdKfH7AA== |
| 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
| 2026-09-17T10:47:42.629128Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058058observed 0e4c737d269a6a94b36c1835d4452379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:42.612757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058058/manifest.jsonobserved a0382001c625cea1da37088016139017...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.593753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058058/publication.mdobserved ed4859542fd5efc4867ec6795788b54e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.575491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058058/publication.txtobserved edb760b4208eca73144b489b7357731a...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. |
|---|