OT-2026-000058054
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented 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-2026-000058054) never changes.
Identity and time
| Publication number | OT-2026-000058054 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6eda-711e-adf2-adddd6ab4e2d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058054 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7242b86753b831b9d910172cf08c41a7a015eed14f74d554928416e656422fc3 |
|---|---|
| Markdown | 95f6eada336f13efc24669c38a3af3c1d3470f3be80670d7b62dbad67df4a451 |
| Publication page | 5772bf72f398828231281955419ccfe86d10878bd46637a035b34a39f504f97a |
| Manifest | e69cfd92b8dc11d4e11a66fbaa16d4c9a5449a3bc8610cd0c14f627f29ce5d66 |
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 | Dpxn5joVOE6ohW7U77pdkRw0SLLiHZDNxdmMPAOmcpmSl6aw7AHlpcnYZdiKmOdSYhwNLNll+bz34RmIe+FeCw== |
| 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
| 2026-09-17T10:47:42.325207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058054observed 5772bf72f398828231281955419ccfe8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:42.306757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058054/manifest.jsonobserved e69cfd92b8dc11d4e11a66fbaa16d4c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.287027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058054/publication.mdobserved 95f6eada336f13efc24669c38a3af3c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:42.267857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058054/publication.txtobserved 7242b86753b831b9d910172cf08c41a7...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. |
|---|