OT-2026-000027342
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line pressure sensor, sustained blow-off 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-2026-000027342) never changes.
Identity and time
| Publication number | OT-2026-000027342 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7ada-addf-73abee211183 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027342 |
| Status | PUBLIC |
Content hashes
| Canonical text | 51083145186b168f2190e1ee236930316e019a8907df5d574868706272bdd8db |
|---|---|
| Markdown | ed70d9239cd375ab1d81bc498b881ce2599f6ecb1b4913ca5bcffc636a3b2e45 |
| Publication page | 88957d065b051c9738d9482b9d2bf44b3aa5756a4bfb348923cdfb1e55ff2a39 |
| Manifest | 5ce9aa2049d5a62af839ec37b15b0977c8346ea07c302ddadc0c58685d3fb7ad |
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 | 3DN2OoAZgaCuDA18X7foT6ygRk5zIqjaoZXaaANOi0kHdjWH2QRMyotBalOtds6eePKEoc70H5M+HXcUD2XyAQ== |
| 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
| 2026-09-17T11:42:44.899451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027342observed 88957d065b051c9738d9482b9d2bf44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:44.879585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027342/manifest.jsonobserved 5ce9aa2049d5a62af839ec37b15b0977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:44.860990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027342/publication.mdobserved ed70d9239cd375ab1d81bc498b881ce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:44.841324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027342/publication.txtobserved 51083145186b168f2190e1ee23693031...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. |
|---|