OT-2026-000080398
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, 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-2026-000080398) never changes.
Identity and time
| Publication number | OT-2026-000080398 · never reused |
|---|---|
| Internal UUID | 01a0ae96-7e78-7bad-89b7-da2f3d6b147c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:13.512436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080398 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7cd2d35583d7ff63870f52768123df9da78f931809862d39fc44cc4f09ffd66 |
|---|---|
| Markdown | cf3842f864b4b0f928c7207a0cf86391b4012dafe038a1073ff97d7a4ce3be0c |
| Publication page | 3c3898081cc340df72d538d0ad0e35c807bed1da6038db8bf1e335445dab03cf |
| Manifest | 93c03bed790a5a7a28ef19dc8441827750d778b574532bf28089f947fc3111fc |
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 | CEgQZQ1//v1jQoAGdmefOSnygEvIJIbrWv9X+PbBzj5Q1eD8K5gff+4+FKKiy8mAx0D/MIIT9SvR5aH6KBglCQ== |
| 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
| 2026-09-17T10:02:53.874105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080398observed 3c3898081cc340df72d538d0ad0e35c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:02:53.857499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080398/manifest.jsonobserved 93c03bed790a5a7a28ef19dc84418277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.839805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080398/publication.mdobserved cf3842f864b4b0f928c7207a0cf86391...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:02:53.822183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080398/publication.txtobserved a7cd2d35583d7ff63870f52768123df9...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. |
|---|