OT-2026-000019926
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000019926) never changes.
Identity and time
| Publication number | OT-2026-000019926 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-1fb7-7e0e-8070-170751a3f050 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:13.354643Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000019926 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6fbfc1278898fe267b348b34042a20c9f58ead8cc13ce5fd0a5cd617c4819db0 |
|---|---|
| Markdown | 54eedc4190396ed872d084314de77ee89e5ce6870e2d92b7f98bed351bca2794 |
| Publication page | 87ff6a5e85cc9c7b1af41d0580d88f23e37b2109c865f348ef6905768f68ced2 |
| Manifest | 96787d6fb73c80f74550b879ae7d2a3e0ce86da40ba96cc1c77d6ec899b739fb |
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 | Il5NWJSMRrgFRwjGRx4ntDyQGb6BwnZ1zcHG5wtlMiYp+G2aWKi0NAomgzPQ5sksAdEPgPTDFiQMyG6bakbKCQ== |
| 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
| 2026-09-17T11:58:08.786173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019926observed 87ff6a5e85cc9c7b1af41d0580d88f23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:58:08.766211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019926/manifest.jsonobserved 96787d6fb73c80f74550b879ae7d2a3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:08.747939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019926/publication.mdobserved 54eedc4190396ed872d084314de77ee8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:58:08.729049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000019926/publication.txtobserved 6fbfc1278898fe267b348b34042a20c9...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. |
|---|