OT-2026-000041771
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold 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-2026-000041771) never changes.
Identity and time
| Publication number | OT-2026-000041771 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a2-71b9-b741-8a0ee56010d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041771 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70efa35107ad29cede12f6c89be48013af4e9535095271c5113f6f434c55a0d2 |
|---|---|
| Markdown | 1673bb58f2ff06825981b69ba85e0b854f47f35dc48b01aca74d07ce74c4e7d1 |
| Publication page | 54670c4ad7ecddfed92fd895dbb9c9989f9826a9aab56b1357569cfff1e17a8e |
| Manifest | 281029de127434f5fb3d0bbf3f0b02cbb5a303fa012c186a303ee9cd54d2a7fd |
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 | ikXjuu6c2Op2sOLDm+S+I+McX/c3ZDkMC+N+aBy6SX6gn71kSaSqtK2tgEZAV0MLZjah0e7AeekU876FGIDrCg== |
| 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
| 2026-09-17T11:16:37.251875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041771observed 54670c4ad7ecddfed92fd895dbb9c998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:37.234175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041771/manifest.jsonobserved 281029de127434f5fb3d0bbf3f0b02cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.216533Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041771/publication.mdobserved 1673bb58f2ff06825981b69ba85e0b85...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:37.187991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041771/publication.txtobserved 70efa35107ad29cede12f6c89be48013...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. |
|---|