OT-2026-000099459
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099459) never changes.
Identity and time
| Publication number | OT-2026-000099459 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7281-b202-7661eee3ccf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099459 |
| Status | PUBLIC |
Content hashes
| Canonical text | f318e73382f4677599515e49ae173ab450c3f304d9fd7617cfbd122f654a1b9d |
|---|---|
| Markdown | f81759043894af4a90ff0eb65e9e972a9c4082428611e80f6f7d59a1076c8b3e |
| Publication page | ceb18763ad858f32e6c88b0dc7fa55a787e2b63a32b7de0f034d9e837d94df32 |
| Manifest | f83ec626693f53554ddf04bc9213c5e6cf15018f5fdad385ee886105f6365c62 |
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 | Eia8RihVx4RX+Dz9fRhiZlyHLWUdNOSGj/KQxGjMJZUbkIPk7B+XGcGX75xnxP7AOYCuEcomLCeTrJsrCEU/AA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:29:14.440542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099459observed ceb18763ad858f32e6c88b0dc7fa55a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:14.422702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099459/manifest.jsonobserved f83ec626693f53554ddf04bc9213c5e6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.404815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099459/publication.mdobserved f81759043894af4a90ff0eb65e9e972a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:14.385662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099459/publication.txtobserved f318e73382f4677599515e49ae173ab4...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. |
|---|