OT-2026-000099568
Publication integrity record
Four cup vacuum gripper, four 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-2026-000099568) never changes.
Identity and time
| Publication number | OT-2026-000099568 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c975-7b21-91be-ed6dde6c0e8b · 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-2026-000099568 |
| Status | PUBLIC |
Content hashes
| Canonical text | ea9c844af5f3104f3f8f2487287182bf96721dae1bad08a5b0d3ca9559712de3 |
|---|---|
| Markdown | faa91b51bc48d8cfd0c9962ea85ea8361d5240d89cf6bc6c8f3812f79f6c30b8 |
| Publication page | a6539e056aa74c0d1642db456f8b112d7bd6ab25cd23d348231c49b16add8e3e |
| Manifest | 5afdd3560e7429c87697249e1a1f7b4ba217743f3d05cce4f4fb9a363eafc98e |
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 | e7b7lG/bCc3gYacQx5XV6rmK1Qb9PCcexzpg6cRd//eUw0vXTiloB8kx4MWLz7fCLM++ekUqUvNL7tBYUldyDQ== |
| 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
| 2026-09-17T09:29:28.985214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099568observed a6539e056aa74c0d1642db456f8b112d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:28.967448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099568/manifest.jsonobserved 5afdd3560e7429c87697249e1a1f7b4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:28.947766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099568/publication.mdobserved faa91b51bc48d8cfd0c9962ea85ea836...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:28.930204Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099568/publication.txtobserved ea9c844af5f3104f3f8f2487287182bf...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. |
|---|