OT-2026-000045372
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045372) never changes.
Identity and time
| Publication number | OT-2026-000045372 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7985-ae16-0f646702cf9c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045372 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1591fe6745306bedaa38e0448a6f2843ec853e41c2fc2094da881a670ad53cc1 |
|---|---|
| Markdown | 82aa043519763274f321c1ca040cf85d669259a9454bf4fc1b7128db84e7f3e6 |
| Publication page | b9a1d7644cf5803b63e18386ac2a5aba2d2c497295827f70ff683942da01d064 |
| Manifest | e516b83c32ff3e7ac2db5fa31a4c104eced526b1ac922d5c9f2ff6afc7a8ada1 |
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 | kYkb2zgpWWe6j4qazZ59yVwCxeBEriV/fedvXlit0HyB/jYNYM+4F1MQc+ec8+f7LTrSoSlXrtaGdZbMVOV1Bw== |
| 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
| 2026-09-17T11:10:38.927477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045372observed b9a1d7644cf5803b63e18386ac2a5aba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:38.910354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045372/manifest.jsonobserved e516b83c32ff3e7ac2db5fa31a4c104e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.891234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045372/publication.mdobserved 82aa043519763274f321c1ca040cf85d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:38.872362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045372/publication.txtobserved 1591fe6745306bedaa38e0448a6f2843...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. |
|---|