OT-2026-000063499
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, plant vacuum 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-2026-000063499) never changes.
Identity and time
| Publication number | OT-2026-000063499 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7dc3-a8cb-265e7b185f1d · 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-2026-000063499 |
| Status | PUBLIC |
Content hashes
| Canonical text | c08132bc60d95543497463fbece837409e30d3e2567219db5651369bdf4c596b |
|---|---|
| Markdown | c58f82ba44020455a19d05309a91ad4f9f04ffea50ab65068e758f7787ebb50d |
| Publication page | 74ccbc0e52f58545d7add194ef1b35adb6526865fe790e2e653a1ff054e465fc |
| Manifest | 64358b9484418976eaebfce38419276507dd190cdac4252861592914018a8d51 |
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 | HQcRulz+KqX8eoaZym75vxUyGgkWJuoQUAwgOUj7oDv9Eae+yo9MOy4hq3ASuZP+7ZPu0Tr//ZRSvr/fTNk/DQ== |
| 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
| 2026-09-17T10:37:28.708503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063499observed 74ccbc0e52f58545d7add194ef1b35ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:28.690843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063499/manifest.jsonobserved 64358b9484418976eaebfce384192765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.673565Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063499/publication.mdobserved c58f82ba44020455a19d05309a91ad4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:28.656300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063499/publication.txtobserved c08132bc60d95543497463fbece83740...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. |
|---|