OT-2026-000027058
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000027058) never changes.
Identity and time
| Publication number | OT-2026-000027058 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-78ec-90df-20ceaae66b44 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7561805e4cd7716728998abb1520dc805917b6d9810e200c8faf71c23504ea1b |
|---|---|
| Markdown | 3c58cb47d2168de8f937b129aa45ca9632de938c8590699fe8413d2d2b8e1f96 |
| Publication page | ab1f0f081891ebb034722461dca6741c7103052f616a1b65471ed2dd14a0f5c6 |
| Manifest | eaaf235dff9e8fec23585d936e2e2aa29c4f9b52be1f136401a47f8873acfbca |
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 | gyz5+Aqpuk09Wce5dG72RnS6PUUCM+pKGh+55UhLEsa56mMBzhntefWJxWkhf1CC/WoYrCqgrTBG2IMWVyFsBQ== |
| 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
| 2026-09-17T11:43:49.090980Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027058observed ab1f0f081891ebb034722461dca6741c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:49.056307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027058/manifest.jsonobserved eaaf235dff9e8fec23585d936e2e2aa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.015385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027058/publication.mdobserved 3c58cb47d2168de8f937b129aa45ca96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:48.996230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027058/publication.txtobserved 7561805e4cd7716728998abb1520dc80...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. |
|---|