OT-2026-000063641
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000063641) never changes.
Identity and time
| Publication number | OT-2026-000063641 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-74d1-a413-bfc79408a3c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063641 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb6c3a9b52dcd34767609a98fe71d74bf5f310857b52c09ed0efe3be3bacec10 |
|---|---|
| Markdown | bfc0c480646430202c86e4b8a253a85ce9cbe23aac52b5f62f75fb15d0311d22 |
| Publication page | 5188ab4fea722c4625ca006b433f2824225caccd8bcdd2efe9fee04a2a6be8d9 |
| Manifest | 3595f16a8e80d19d8117b8b3cedc3b2e631ae9b04201df96c6a8e6108b86d6d9 |
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 | L5IDWwWXS4BqcQGIUHe/kWU7uXfsUZoHtojvrBzQToT1+OfFWTHWzg0CVSQ7QFBzQn77cnukSOiWy22uuHxdAA== |
| 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
| 2026-09-17T10:37:44.650111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063641observed 5188ab4fea722c4625ca006b433f2824...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:44.630160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063641/manifest.jsonobserved 3595f16a8e80d19d8117b8b3cedc3b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.611439Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063641/publication.mdobserved bfc0c480646430202c86e4b8a253a85c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:44.592952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063641/publication.txtobserved cb6c3a9b52dcd34767609a98fe71d74b...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. |
|---|