OT-2026-000103024
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pulsed 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-2026-000103024) never changes.
Identity and time
| Publication number | OT-2026-000103024 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3d-7491-abc7-49f86ceabdd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103024 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddd3e2af39018dcb4288ad96cdaa74c8095f5a44a8560ac6e48a1e3fc0f8c2e9 |
|---|---|
| Markdown | 10f6511d903718fab44665f1dedbc2df4921b77f0f7c4e6cd1cec4edc5e9d161 |
| Publication page | 803bb182e86a6423be734a3a6eba58dcc3cf0fb099f3c9e26ffc0e088f742db3 |
| Manifest | 3244282b5a4035a35642ab1375ad00276c295c2cdb1e18e1e5d3e794dc915f14 |
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 | WjRO7FUuxQXV/r8ywOffgWkfwMQfL98fvIQEAeswq4YiZp7PiKyAPvzG19nO5PLOutyjYX2At6HAAkqy34jWAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:08.627370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103024observed 803bb182e86a6423be734a3a6eba58dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:08.609578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103024/manifest.jsonobserved 3244282b5a4035a35642ab1375ad0027...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.590535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103024/publication.mdobserved 10f6511d903718fab44665f1dedbc2df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:08.573688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103024/publication.txtobserved ddd3e2af39018dcb4288ad96cdaa74c8...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. |
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