OT-2026-000033381
Publication integrity record
Three cup vacuum gripper, three outlet manifold, single stage ejector, pulsed 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-2026-000033381) never changes.
Identity and time
| Publication number | OT-2026-000033381 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-7612-9de3-5a9edba3fdbe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033381 |
| Status | PUBLIC |
Content hashes
| Canonical text | d388c57e6dc1ddbc3b5db1b29541c74bd6e9451e29f3588b11a1fcd226d61578 |
|---|---|
| Markdown | 6e1af74cee64d1ec59475264a5d6ac23772e05c3cf6db0b9ab6cb2d1af70366e |
| Publication page | b7108f9d36d832e4e971093da2832fc583ea24953516d975b3afbc2d396cf4d3 |
| Manifest | fd91231e9b7414adcea3be6a58b5b0510b6cf9794a15d032075cf60c9a4fa689 |
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 | hay+RCTzVXPlBpQW0JA9FCZTK725wX6cWQFC/QA2I8WaQKSysS0QtRTf3AkSWPwXyjz4hsx5oiHJYnDhYkVEBA== |
| 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
| 2026-09-17T11:32:09.287572Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033381observed b7108f9d36d832e4e971093da2832fc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:09.269192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033381/manifest.jsonobserved fd91231e9b7414adcea3be6a58b5b051...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.251311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033381/publication.mdobserved 6e1af74cee64d1ec59475264a5d6ac23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:09.234340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033381/publication.txtobserved d388c57e6dc1ddbc3b5db1b29541c74b...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. |
|---|