OT-2026-000044938
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, supply line 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-2026-000044938) never changes.
Identity and time
| Publication number | OT-2026-000044938 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-77a3-9288-2f7a8e41fda5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 69940c7ad6707ec754f5d882e598b00c7c18a5b5a11b28f10c1dc0e8abec88a5 |
|---|---|
| Markdown | 9f12abe44a71d63cad2626361534734f1292adcabb7d1f9c9185264311e17ae7 |
| Publication page | ce9556fcabe8b33d25bee85601e2f5a2e9805bed6324a81aa654ff793611c4de |
| Manifest | 1c29c71edc78260afa768dfddfbeec6a107cb77a37a2f64c00be461e6bf4098d |
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 | NP6gjqF+hqzU0QMlw40nBT6YMVWh27N+vvql7quvXi8qV/j8RqjyPunQMRyavHmQtzWv6EJjH/Erxj44GSVUAg== |
| 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
| 2026-09-17T11:11:36.905545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044938observed ce9556fcabe8b33d25bee85601e2f5a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.885649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044938/manifest.jsonobserved 1c29c71edc78260afa768dfddfbeec6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.865854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044938/publication.mdobserved 9f12abe44a71d63cad2626361534734f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.844700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044938/publication.txtobserved 69940c7ad6707ec754f5d882e598b00c...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. |
|---|