OT-2026-000041209
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000041209) never changes.
Identity and time
| Publication number | OT-2026-000041209 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7da8-a355-c6e95d12dbb0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041209 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ac008de32ff68001e8797936538e11b0fc9275ce663b6d0b874393c37650cfa |
|---|---|
| Markdown | 30474d9a3d3f04650db29473e20a90d8cd42323dd772592ac8a9f139e947f61b |
| Publication page | c2f8bf3cba1f83795c43d3a443c635eb4b1baa8ab4d0f14fccc3fd72ee3dd35a |
| Manifest | 722349546e95d350d6156379b05c6d9f93742c30cd536d5f9a6a693384e30805 |
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 | uHQzE4KkHtcojUzWS9iSMUO7o7RiCQnbumk9mM6usmVUTcaopIWjScegduMu6/RCbeg9BOpHyyq9+j32lEPHDA== |
| 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
| 2026-09-17T11:17:10.053078Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041209observed c2f8bf3cba1f83795c43d3a443c635eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:10.031741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041209/manifest.jsonobserved 722349546e95d350d6156379b05c6d9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:10.014544Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041209/publication.mdobserved 30474d9a3d3f04650db29473e20a90d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:09.996207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041209/publication.txtobserved 2ac008de32ff68001e8797936538e11b...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. |
|---|