OT-2026-000047027
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, single stage ejector, pressure sensor per zone, 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-2026-000047027) never changes.
Identity and time
| Publication number | OT-2026-000047027 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-799a-9ea0-71bb3833bef1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047027 |
| Status | PUBLIC |
Content hashes
| Canonical text | f1c6f95d7d394619d574372f31f37435550a7953649df0e4ab2f72fc437658f7 |
|---|---|
| Markdown | c2d317dbf367338090b352482801016e687c24c65c9b44fb55cf0e2c819eae18 |
| Publication page | 1eaf4e296d8bc4fe3042e0623226969efc6085f94b30309f6bbc34ff4c9924e7 |
| Manifest | 095295541269c4f8bc469d94de8d88a4f481487a6203de0ad01fc9764eea09f9 |
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 | 6dZKm7BBDcDV8MPt+kfHuo3NOqB+CVkwKnp333n2E9Qfw4Owuu1mKTTM+weVByMWH/W7AEwca9SQeyDcrSVIBA== |
| 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
| 2026-09-17T11:10:18.672848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047027observed 1eaf4e296d8bc4fe3042e0623226969e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:18.651506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047027/manifest.jsonobserved 095295541269c4f8bc469d94de8d88a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.633101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047027/publication.mdobserved c2d317dbf367338090b352482801016e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:18.614686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047027/publication.txtobserved f1c6f95d7d394619d574372f31f37435...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:47.299631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047027observed 1eaf4e296d8bc4fe3042e0623226969e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:47.280666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047027/manifest.jsonobserved 095295541269c4f8bc469d94de8d88a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:47.262320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047027/publication.mdobserved c2d317dbf367338090b352482801016e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:47.241867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047027/publication.txtobserved f1c6f95d7d394619d574372f31f37435...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. |
|---|