OT-2026-000047074
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000047074) never changes.
Identity and time
| Publication number | OT-2026-000047074 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7897-b8ae-2b9cbf6b4e70 · 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-2026-000047074 |
| Status | PUBLIC |
Content hashes
| Canonical text | a329661f78ccc8651db54812b7bc3650fe7674fe14250ab73324ced0e2b85673 |
|---|---|
| Markdown | edc53e00785951f614dad0f03071080e6921bd734b283e74edb2b9f174876393 |
| Publication page | 3a39328780e7018c0431dc44702cf4c7d0df10dc007a9b05d401401512cb2c16 |
| Manifest | 8ce8b984a18604221d3b8cbe7c04a9dd420a345c50f90cbec718f41496c51c96 |
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 | 4PUeJhYgR8bVpAEleorDjVZjqRYAcGwvsK0ZDQmBrBsjQt4OwdQBX6BEtO1aqklTr9TwRS2rhp1j9WL653zyCQ== |
| 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
| 2026-09-17T11:10:22.941638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047074observed 3a39328780e7018c0431dc44702cf4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:22.921890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047074/manifest.jsonobserved 8ce8b984a18604221d3b8cbe7c04a9dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.900204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047074/publication.mdobserved edc53e00785951f614dad0f03071080e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:22.879411Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047074/publication.txtobserved a329661f78ccc8651db54812b7bc3650...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.114800Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047074observed 3a39328780e7018c0431dc44702cf4c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.096308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047074/manifest.jsonobserved 8ce8b984a18604221d3b8cbe7c04a9dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.077922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047074/publication.mdobserved edc53e00785951f614dad0f03071080e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:51.058320Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047074/publication.txtobserved a329661f78ccc8651db54812b7bc3650...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. |
|---|