OT-2026-000016396
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000016396) never changes.
Identity and time
| Publication number | OT-2026-000016396 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d12-7fd0-b412-c5886210788e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016396 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9d24a076f0cd3cfd0afa2e9aad1d8978109a021ff2201499a71ec1a29465983 |
|---|---|
| Markdown | e1167f997d869a8f8ec61355a9ec09919116cc8dfe0343ca161ae979738530a2 |
| Publication page | 911975ea8704bbb676ba0f58a5776227ac7871dde9dbd6ae9d1ccc1f48fe122e |
| Manifest | 0d38d0d882586dced5570c2d1f340f3ee1af42a0ffca48ebb573bd9289960b92 |
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 | OscIAxnXOBBNOYWVnMl6VdVgZ77oTfksqJqqHi3nKJAd3JXd2MiSs0oxaMzG3wwAguHhdOQURr1wHbWUZCmrAA== |
| 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
| 2026-09-17T12:04:28.750155Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016396observed 911975ea8704bbb676ba0f58a5776227...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:28.730706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016396/manifest.jsonobserved 0d38d0d882586dced5570c2d1f340f3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.711456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016396/publication.mdobserved e1167f997d869a8f8ec61355a9ec0991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:28.693651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016396/publication.txtobserved f9d24a076f0cd3cfd0afa2e9aad1d897...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. |
|---|