OT-2026-000025776
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000025776) never changes.
Identity and time
| Publication number | OT-2026-000025776 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83d-755d-ae64-3c30814cbbf1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025776 |
| Status | PUBLIC |
Content hashes
| Canonical text | df50cd2bb55fd49a1dfa8ab2a0f0e06bf721f4e8becaffeac7e0751b6659e52d |
|---|---|
| Markdown | 7f65b9e363bee56cfba4f12e4b8a73aa76f8ff533097cbcfd25570ed014b661f |
| Publication page | a3c2e8d9def6657b94a9c9f9d94c81600608254374d6eb347e9addf4e21f3411 |
| Manifest | dff1362cb165fe388041625c1162c884c938c0969576a3222d0c1b04c10070e4 |
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 | vd7X9vhhyNMFT2EI2Pg4K0BFx7batZRoovAjKKOUEGdE2K6lgi8LTMOA42/U0Bix8OcSFsiUAcl9tzuq2hbHDA== |
| 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
| 2026-09-17T11:45:58.627578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025776observed a3c2e8d9def6657b94a9c9f9d94c8160...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:58.602600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025776/manifest.jsonobserved dff1362cb165fe388041625c1162c884...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.583624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025776/publication.mdobserved 7f65b9e363bee56cfba4f12e4b8a73aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:58.566135Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025776/publication.txtobserved df50cd2bb55fd49a1dfa8ab2a0f0e06b...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. |
|---|