OT-2026-000027206
Publication integrity record
Foam pad vacuum gripper, pump fed, supply line 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-2026-000027206) never changes.
Identity and time
| Publication number | OT-2026-000027206 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7fca-946e-9217d158059a · 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-2026-000027206 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70e9aac15df84bc326b776d29fbb77a4f4789a5e0756930dcd494d196c70f82a |
|---|---|
| Markdown | 5bac15b55226f545021bacda9e67ab3725ca5115ce45bbbee25a75c08eaf4294 |
| Publication page | fc6ebd07483ddf36bb7aefe08be5e2e4c1b8d61ce4e89022eb7ed2f93c24428f |
| Manifest | 62a46f96e3ef67c42086f858a61c61bde75c53a329db23e761f17b926067ca84 |
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 | 6kVqE1B1gc/pubOzkWNXA+zV1yFZSATB2z/ofDBBCdMob981Kmsv9w+sXabfp8Jg1H6exzYz5+1Q0LjkgkkfAg== |
| 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
| 2026-09-17T11:44:05.780563Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027206observed fc6ebd07483ddf36bb7aefe08be5e2e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:05.764700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027206/manifest.jsonobserved 62a46f96e3ef67c42086f858a61c61bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.748454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027206/publication.mdobserved 5bac15b55226f545021bacda9e67ab37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:05.732097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027206/publication.txtobserved 70e9aac15df84bc326b776d29fbb77a4...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. |
|---|