OT-2026-000068463
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, supply line pressure sensor, sustained blow-off 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-2026-000068463) never changes.
Identity and time
| Publication number | OT-2026-000068463 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-743e-95cf-8e22115ded2a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068463 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34fcee3af9512b2cad759a86f4f674a33bb6111f9b535e180e578ffbd48b155b |
|---|---|
| Markdown | 42671c04c148f7a9330c78c7e3fd0bb198f0ed2e034dcc3b690ffc99ad0aee55 |
| Publication page | ab4ca3849ee6cd05f81d571cfe7fc865d59c77d847f165c61d064586409eb49f |
| Manifest | 57d238524a768b2489da48eadea220724cad0908d1e7d8535c87a104be32bcef |
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 | IAbpQ0znqTibiXl9V90JV2RRaNun8tVrsfZ2ARtVuWM5K4hsjdGBiMNrMe1kJrdTB6YCIHkMHdNpkybPUOaOAA== |
| 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
| 2026-09-17T10:29:36.700969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068463observed ab4ca3849ee6cd05f81d571cfe7fc865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:36.684802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068463/manifest.jsonobserved 57d238524a768b2489da48eadea22072...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.667348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068463/publication.mdobserved 42671c04c148f7a9330c78c7e3fd0bb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:36.627535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068463/publication.txtobserved 34fcee3af9512b2cad759a86f4f674a3...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. |
|---|