OT-2026-000047886
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000047886) never changes.
Identity and time
| Publication number | OT-2026-000047886 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7362-9b65-d935510e2d84 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03d36ba46f1531847f4cda378e1c1a6dae3659c95e136be702990e3493cd939b |
|---|---|
| Markdown | f1de2ddaa546e0e4dd9d776918264a590de5a139b1a5cf663568a04105b3faee |
| Publication page | d9076a8ee412689c94f05b5834b03051e29327972f1dbe56731dfe1951777c56 |
| Manifest | e2387a701b0592fd784219258abda8a5461cc02026234a4c65f3245cba9c9ca5 |
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 | BIAlAvsPcXhz0x+RLzE1QOM8/rp2TfVCANKfDlWIZP/LxNeppcXLuGhldAdFV6jV3CKJVzv90XphIfwJaRerDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:49.190433Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047886observed d9076a8ee412689c94f05b5834b03051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:49.171322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047886/manifest.jsonobserved e2387a701b0592fd784219258abda8a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:49.152059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047886/publication.mdobserved f1de2ddaa546e0e4dd9d776918264a59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:49.132066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047886/publication.txtobserved 03d36ba46f1531847f4cda378e1c1a6d...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. |
|---|