OT-2026-000063139
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000063139) never changes.
Identity and time
| Publication number | OT-2026-000063139 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-79e0-824d-ef242cbe8bf5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063139 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0eef9eb73a8c4627bdff62d0b7f414007d76e24cd061e6731b546cfe07a1a07 |
|---|---|
| Markdown | 0a8fcaf21ba533aca84a77962403cfe07216e4272eb8738ce1fbf8c7b97204d9 |
| Publication page | 0f98d27e4581844d66e3542d936c9a95004efd52859008150ce325cd0a720eac |
| Manifest | f49a71f9da21968ab5687da654a54551271b70ecb1c2f17a609c186fa2ad0fa4 |
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 | cuMhRen1qa7u9CiG95AOTzTHeS8XEZFh7PJccqj7SLh/QMdx/mezqW3k+aIXZiRu3RJeX+zpErW4EjH5YpeUCA== |
| 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
| 2026-09-17T10:38:55.375464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063139observed 0f98d27e4581844d66e3542d936c9a95...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:55.355512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063139/manifest.jsonobserved f49a71f9da21968ab5687da654a54551...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.334966Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063139/publication.mdobserved 0a8fcaf21ba533aca84a77962403cfe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:55.316558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063139/publication.txtobserved b0eef9eb73a8c4627bdff62d0b7f4140...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. |
|---|