OT-2026-000047970
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000047970) never changes.
Identity and time
| Publication number | OT-2026-000047970 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7b7f-beef-e03b663696f2 · 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-2026-000047970 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfad241393e9a15450c5799f0939f03a005e582e72337e0250801ee7d40c0784 |
|---|---|
| Markdown | e7a9a13f96cab866494a6a074fbb0781f10964c3e1f9b0d9c956dec80b6902d3 |
| Publication page | d95378df3e32e9114393529bad22fa8365b103e428b3024bbf384375a5c89cd1 |
| Manifest | 39a9712ee771a9bbd0dee71bc22e52141c8f42a8e8c0bfa478db39eb4316b799 |
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 | EOjlkJnrPgkh3joA5UmoJnfwGDKHEYFMMtBbOnwq+YlpJSa1VZOcandhZ3wLRo0UI5GEYE5cwciMmYO++rqgDQ== |
| 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
| 2026-09-17T11:05:56.858785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047970observed d95378df3e32e9114393529bad22fa83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:56.841366Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047970/manifest.jsonobserved 39a9712ee771a9bbd0dee71bc22e5214...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.823543Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047970/publication.mdobserved e7a9a13f96cab866494a6a074fbb0781...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:56.804456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047970/publication.txtobserved cfad241393e9a15450c5799f0939f03a...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. |
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