OT-2026-000061838
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000061838) never changes.
Identity and time
| Publication number | OT-2026-000061838 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ac-7c7c-8498-48ac531feb8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061838 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70badad5eec84e4bdd81282ce2fbce3ceda29114b6dbf0800acb0b4f231e9ba5 |
|---|---|
| Markdown | c1e40856f5e77a8589241b8df5c39e170171a76a802bb2bdc9a202b19aaee447 |
| Publication page | d2545d7f6d0493c0e6071c7e1ae7ef528c5df2c533ae9db8240f99f16b7339b5 |
| Manifest | 29e5f5f3ba13e4d9f9a496aa0f6f71ad9c8160b7720012b6ddf949d663716237 |
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 | 1FvMwI4n9eudd01iU3OhriuWxFuS5vWcJ4AKV3iqxlTiVn+MehrHCusm2eEuafGnJkKrGjK7CYuoPJbODwhDCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:40:34.882310Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061838observed d2545d7f6d0493c0e6071c7e1ae7ef52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:34.860034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061838/manifest.jsonobserved 29e5f5f3ba13e4d9f9a496aa0f6f71ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.838173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061838/publication.mdobserved c1e40856f5e77a8589241b8df5c39e17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:34.818990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061838/publication.txtobserved 70badad5eec84e4bdd81282ce2fbce3c...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. |
|---|