OT-2026-000041695
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000041695) never changes.
Identity and time
| Publication number | OT-2026-000041695 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-77ce-a8a8-a68527a77a48 · 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-2026-000041695 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d2bfed2ccacb7a9bc6b053b96ce0d4af38603640f537c4ff46d391cba6b1a38 |
|---|---|
| Markdown | 211797db113f3f071483cd638d3469239ecb7766440a23459fddfa5e6ffb0297 |
| Publication page | 6c066d3e073d92950feff6da59dad59848ae9134fef023e573cf40c0b828943b |
| Manifest | 4e2ac394c1a83051804399a440523537f28f35fa1a59ade9b9e418d70033ac8c |
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 | /VHmXpxwCQv1NIdUGwcxPEMgdOfGEdTniSRrbGCAc7MQvu9xMKyi6pgJYnTjaNXmN6U2FO5bmFH3dZ7jXHnoDg== |
| 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
| 2026-09-17T11:16:30.408549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041695observed 6c066d3e073d92950feff6da59dad598...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:30.391648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041695/manifest.jsonobserved 4e2ac394c1a83051804399a440523537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:30.374880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041695/publication.mdobserved 211797db113f3f071483cd638d346923...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:30.357722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041695/publication.txtobserved 2d2bfed2ccacb7a9bc6b053b96ce0d4a...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. |
|---|