OT-2026-000074780
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000074780) never changes.
Identity and time
| Publication number | OT-2026-000074780 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7cd4-ba9e-772f36be359a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074780 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06031d26ade0c4f6b27cee6f7dccb891ea523a5610a3f93b5aab484ad58c28b5 |
|---|---|
| Markdown | 70ef090c741ba67f7196dfeb486b3a0acaf67214a3abdf44296c6f87390869ad |
| Publication page | ddd568b4ee620c59db377d6939dc5a37d269ebef4e679216bcd30006a9540b6e |
| Manifest | d1367dac06f132be85b629c6f85c2012a684ef6f0a1eb2c8d0d1daf5db842d7a |
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 | xNiiPfDDJ0rqGbPZ6WEPPH3CThRGs6ITxvS+gGDI2mDQWzJjhQ4w67Fy6lq1dgsXeeFvZxDvC3oNq5CGclCEAg== |
| 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
| 2026-09-17T10:18:28.659441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074780observed ddd568b4ee620c59db377d6939dc5a37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:28.642850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074780/manifest.jsonobserved d1367dac06f132be85b629c6f85c2012...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:28.622671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074780/publication.mdobserved 70ef090c741ba67f7196dfeb486b3a0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:28.606056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074780/publication.txtobserved 06031d26ade0c4f6b27cee6f7dccb891...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. |
|---|